mirror of
https://github.com/torvalds/linux.git
synced 2024-11-18 18:11:56 +00:00
efd52b5d36
Highlights include:
Stable bugfixes:
- Fix breakages in the nfsstat utility due to the inclusion of the NFSv4
LOOKUPP operation.
- Fix a NULL pointer dereference in nfs_idmap_prepare_pipe_upcall() due to
nfs_idmap_legacy_upcall() being called without an 'aux' parameter.
- Fix a refcount leak in the standard O_DIRECT error path.
- Fix a refcount leak in the pNFS O_DIRECT fallback to MDS path.
- Fix CPU latency issues with nfs_commit_release_pages()
- Fix the LAYOUTUNAVAILABLE error case in the file layout type.
- NFS: Fix a race between mmap() and O_DIRECT
Features:
- Support the statx() mask and query flags to enable optimisations when
the user is requesting only attributes that are already up to date in
the inode cache, or is specifying the AT_STATX_DONT_SYNC flag.
- Add a module alias for the SCSI pNFS layout type.
Bugfixes:
- Automounting when resolving a NFSv4 referral should preserve the RDMA
transport protocol settings.
- Various other RDMA bugfixes from Chuck.
- pNFS block layout fixes.
- Always set NFS_LOCK_LOST when a lock is lost.
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Merge tag 'nfs-for-4.16-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client updates from Trond Myklebust:
"Highlights include:
Stable bugfixes:
- Fix breakages in the nfsstat utility due to the inclusion of the
NFSv4 LOOKUPP operation
- Fix a NULL pointer dereference in nfs_idmap_prepare_pipe_upcall()
due to nfs_idmap_legacy_upcall() being called without an 'aux'
parameter
- Fix a refcount leak in the standard O_DIRECT error path
- Fix a refcount leak in the pNFS O_DIRECT fallback to MDS path
- Fix CPU latency issues with nfs_commit_release_pages()
- Fix the LAYOUTUNAVAILABLE error case in the file layout type
- NFS: Fix a race between mmap() and O_DIRECT
Features:
- Support the statx() mask and query flags to enable optimisations
when the user is requesting only attributes that are already up to
date in the inode cache, or is specifying the AT_STATX_DONT_SYNC
flag
- Add a module alias for the SCSI pNFS layout type
Bugfixes:
- Automounting when resolving a NFSv4 referral should preserve the
RDMA transport protocol settings
- Various other RDMA bugfixes from Chuck
- pNFS block layout fixes
- Always set NFS_LOCK_LOST when a lock is lost"
* tag 'nfs-for-4.16-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (69 commits)
NFS: Fix a race between mmap() and O_DIRECT
NFS: Remove a redundant call to unmap_mapping_range()
pnfs/blocklayout: Ensure disk address in block device map
pnfs/blocklayout: pnfs_block_dev_map uses bytes, not sectors
lockd: Fix server refcounting
SUNRPC: Fix null rpc_clnt dereference in rpc_task_queued tracepoint
SUNRPC: Micro-optimize __rpc_execute
SUNRPC: task_run_action should display tk_callback
sunrpc: Format RPC events consistently for display
SUNRPC: Trace xprt_timer events
xprtrdma: Correct some documenting comments
xprtrdma: Fix "bytes registered" accounting
xprtrdma: Instrument allocation/release of rpcrdma_req/rep objects
xprtrdma: Add trace points to instrument QP and CQ access upcalls
xprtrdma: Add trace points in the client-side backchannel code paths
xprtrdma: Add trace points for connect events
xprtrdma: Add trace points to instrument MR allocation and recovery
xprtrdma: Add trace points to instrument memory invalidation
xprtrdma: Add trace points in reply decoder path
xprtrdma: Add trace points to instrument memory registration
..
979 lines
24 KiB
C
979 lines
24 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM nfs
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#if !defined(_TRACE_NFS_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_NFS_H
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#include <linux/tracepoint.h>
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#include <linux/iversion.h>
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#define nfs_show_file_type(ftype) \
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__print_symbolic(ftype, \
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{ DT_UNKNOWN, "UNKNOWN" }, \
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{ DT_FIFO, "FIFO" }, \
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{ DT_CHR, "CHR" }, \
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{ DT_DIR, "DIR" }, \
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{ DT_BLK, "BLK" }, \
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{ DT_REG, "REG" }, \
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{ DT_LNK, "LNK" }, \
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{ DT_SOCK, "SOCK" }, \
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{ DT_WHT, "WHT" })
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#define nfs_show_cache_validity(v) \
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__print_flags(v, "|", \
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{ NFS_INO_INVALID_ATTR, "INVALID_ATTR" }, \
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{ NFS_INO_INVALID_DATA, "INVALID_DATA" }, \
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{ NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \
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{ NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \
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{ NFS_INO_INVALID_ACL, "INVALID_ACL" }, \
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{ NFS_INO_REVAL_PAGECACHE, "REVAL_PAGECACHE" }, \
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{ NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \
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{ NFS_INO_INVALID_LABEL, "INVALID_LABEL" })
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#define nfs_show_nfsi_flags(v) \
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__print_flags(v, "|", \
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{ 1 << NFS_INO_ADVISE_RDPLUS, "ADVISE_RDPLUS" }, \
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{ 1 << NFS_INO_STALE, "STALE" }, \
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{ 1 << NFS_INO_INVALIDATING, "INVALIDATING" }, \
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{ 1 << NFS_INO_FSCACHE, "FSCACHE" }, \
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{ 1 << NFS_INO_LAYOUTCOMMIT, "NEED_LAYOUTCOMMIT" }, \
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{ 1 << NFS_INO_LAYOUTCOMMITTING, "LAYOUTCOMMIT" })
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DECLARE_EVENT_CLASS(nfs_inode_event,
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TP_PROTO(
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const struct inode *inode
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),
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TP_ARGS(inode),
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TP_STRUCT__entry(
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__field(dev_t, dev)
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__field(u32, fhandle)
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__field(u64, fileid)
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__field(u64, version)
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),
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TP_fast_assign(
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const struct nfs_inode *nfsi = NFS_I(inode);
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__entry->dev = inode->i_sb->s_dev;
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__entry->fileid = nfsi->fileid;
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__entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
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__entry->version = inode_peek_iversion_raw(inode);
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),
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TP_printk(
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"fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long long)__entry->fileid,
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__entry->fhandle,
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(unsigned long long)__entry->version
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)
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);
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DECLARE_EVENT_CLASS(nfs_inode_event_done,
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TP_PROTO(
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const struct inode *inode,
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int error
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),
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TP_ARGS(inode, error),
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TP_STRUCT__entry(
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__field(int, error)
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__field(dev_t, dev)
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__field(u32, fhandle)
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__field(unsigned char, type)
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__field(u64, fileid)
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__field(u64, version)
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__field(loff_t, size)
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__field(unsigned long, nfsi_flags)
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__field(unsigned long, cache_validity)
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),
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TP_fast_assign(
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const struct nfs_inode *nfsi = NFS_I(inode);
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__entry->error = error;
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__entry->dev = inode->i_sb->s_dev;
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__entry->fileid = nfsi->fileid;
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__entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
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__entry->type = nfs_umode_to_dtype(inode->i_mode);
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__entry->version = inode_peek_iversion_raw(inode);
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__entry->size = i_size_read(inode);
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__entry->nfsi_flags = nfsi->flags;
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__entry->cache_validity = nfsi->cache_validity;
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),
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TP_printk(
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"error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
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"type=%u (%s) version=%llu size=%lld "
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"cache_validity=%lu (%s) nfs_flags=%ld (%s)",
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__entry->error,
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long long)__entry->fileid,
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__entry->fhandle,
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__entry->type,
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nfs_show_file_type(__entry->type),
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(unsigned long long)__entry->version,
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(long long)__entry->size,
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__entry->cache_validity,
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nfs_show_cache_validity(__entry->cache_validity),
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__entry->nfsi_flags,
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nfs_show_nfsi_flags(__entry->nfsi_flags)
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)
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);
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#define DEFINE_NFS_INODE_EVENT(name) \
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DEFINE_EVENT(nfs_inode_event, name, \
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TP_PROTO( \
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const struct inode *inode \
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), \
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TP_ARGS(inode))
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#define DEFINE_NFS_INODE_EVENT_DONE(name) \
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DEFINE_EVENT(nfs_inode_event_done, name, \
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TP_PROTO( \
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const struct inode *inode, \
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int error \
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), \
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TP_ARGS(inode, error))
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DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
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DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
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DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
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DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
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DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
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DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit);
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DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
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DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
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DEFINE_NFS_INODE_EVENT(nfs_access_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_access_exit);
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#define show_lookup_flags(flags) \
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__print_flags((unsigned long)flags, "|", \
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{ LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
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{ LOOKUP_DIRECTORY, "DIRECTORY" }, \
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{ LOOKUP_OPEN, "OPEN" }, \
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{ LOOKUP_CREATE, "CREATE" }, \
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{ LOOKUP_EXCL, "EXCL" })
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DECLARE_EVENT_CLASS(nfs_lookup_event,
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TP_PROTO(
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const struct inode *dir,
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const struct dentry *dentry,
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unsigned int flags
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),
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TP_ARGS(dir, dentry, flags),
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TP_STRUCT__entry(
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__field(unsigned int, flags)
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__field(dev_t, dev)
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__field(u64, dir)
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__string(name, dentry->d_name.name)
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),
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TP_fast_assign(
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__entry->dev = dir->i_sb->s_dev;
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__entry->dir = NFS_FILEID(dir);
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__entry->flags = flags;
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__assign_str(name, dentry->d_name.name);
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),
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TP_printk(
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"flags=%u (%s) name=%02x:%02x:%llu/%s",
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__entry->flags,
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show_lookup_flags(__entry->flags),
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long long)__entry->dir,
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__get_str(name)
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)
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);
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#define DEFINE_NFS_LOOKUP_EVENT(name) \
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DEFINE_EVENT(nfs_lookup_event, name, \
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TP_PROTO( \
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const struct inode *dir, \
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const struct dentry *dentry, \
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unsigned int flags \
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), \
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TP_ARGS(dir, dentry, flags))
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DECLARE_EVENT_CLASS(nfs_lookup_event_done,
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TP_PROTO(
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const struct inode *dir,
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const struct dentry *dentry,
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unsigned int flags,
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int error
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),
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TP_ARGS(dir, dentry, flags, error),
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TP_STRUCT__entry(
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__field(int, error)
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__field(unsigned int, flags)
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__field(dev_t, dev)
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__field(u64, dir)
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__string(name, dentry->d_name.name)
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),
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TP_fast_assign(
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__entry->dev = dir->i_sb->s_dev;
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__entry->dir = NFS_FILEID(dir);
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__entry->error = error;
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__entry->flags = flags;
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__assign_str(name, dentry->d_name.name);
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),
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TP_printk(
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"error=%d flags=%u (%s) name=%02x:%02x:%llu/%s",
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__entry->error,
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__entry->flags,
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show_lookup_flags(__entry->flags),
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long long)__entry->dir,
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__get_str(name)
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)
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);
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#define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \
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DEFINE_EVENT(nfs_lookup_event_done, name, \
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TP_PROTO( \
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const struct inode *dir, \
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const struct dentry *dentry, \
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unsigned int flags, \
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int error \
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), \
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TP_ARGS(dir, dentry, flags, error))
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DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
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DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
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DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
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DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
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#define show_open_flags(flags) \
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__print_flags((unsigned long)flags, "|", \
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{ O_CREAT, "O_CREAT" }, \
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{ O_EXCL, "O_EXCL" }, \
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{ O_TRUNC, "O_TRUNC" }, \
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{ O_APPEND, "O_APPEND" }, \
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{ O_DSYNC, "O_DSYNC" }, \
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{ O_DIRECT, "O_DIRECT" }, \
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{ O_DIRECTORY, "O_DIRECTORY" })
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|
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#define show_fmode_flags(mode) \
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__print_flags(mode, "|", \
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{ ((__force unsigned long)FMODE_READ), "READ" }, \
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{ ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
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{ ((__force unsigned long)FMODE_EXEC), "EXEC" })
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TRACE_EVENT(nfs_atomic_open_enter,
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TP_PROTO(
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const struct inode *dir,
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const struct nfs_open_context *ctx,
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unsigned int flags
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),
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|
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TP_ARGS(dir, ctx, flags),
|
|
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TP_STRUCT__entry(
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__field(unsigned int, flags)
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__field(unsigned int, fmode)
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__field(dev_t, dev)
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__field(u64, dir)
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__string(name, ctx->dentry->d_name.name)
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),
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TP_fast_assign(
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__entry->dev = dir->i_sb->s_dev;
|
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__entry->dir = NFS_FILEID(dir);
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__entry->flags = flags;
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__entry->fmode = (__force unsigned int)ctx->mode;
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__assign_str(name, ctx->dentry->d_name.name);
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),
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TP_printk(
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"flags=%u (%s) fmode=%s name=%02x:%02x:%llu/%s",
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__entry->flags,
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show_open_flags(__entry->flags),
|
|
show_fmode_flags(__entry->fmode),
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long long)__entry->dir,
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__get_str(name)
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)
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);
|
|
|
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TRACE_EVENT(nfs_atomic_open_exit,
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TP_PROTO(
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const struct inode *dir,
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const struct nfs_open_context *ctx,
|
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unsigned int flags,
|
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int error
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),
|
|
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TP_ARGS(dir, ctx, flags, error),
|
|
|
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TP_STRUCT__entry(
|
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__field(int, error)
|
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__field(unsigned int, flags)
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__field(unsigned int, fmode)
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__field(dev_t, dev)
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__field(u64, dir)
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__string(name, ctx->dentry->d_name.name)
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),
|
|
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TP_fast_assign(
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|
__entry->error = error;
|
|
__entry->dev = dir->i_sb->s_dev;
|
|
__entry->dir = NFS_FILEID(dir);
|
|
__entry->flags = flags;
|
|
__entry->fmode = (__force unsigned int)ctx->mode;
|
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__assign_str(name, ctx->dentry->d_name.name);
|
|
),
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|
|
|
TP_printk(
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"error=%d flags=%u (%s) fmode=%s "
|
|
"name=%02x:%02x:%llu/%s",
|
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__entry->error,
|
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__entry->flags,
|
|
show_open_flags(__entry->flags),
|
|
show_fmode_flags(__entry->fmode),
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->dir,
|
|
__get_str(name)
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(nfs_create_enter,
|
|
TP_PROTO(
|
|
const struct inode *dir,
|
|
const struct dentry *dentry,
|
|
unsigned int flags
|
|
),
|
|
|
|
TP_ARGS(dir, dentry, flags),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, flags)
|
|
__field(dev_t, dev)
|
|
__field(u64, dir)
|
|
__string(name, dentry->d_name.name)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = dir->i_sb->s_dev;
|
|
__entry->dir = NFS_FILEID(dir);
|
|
__entry->flags = flags;
|
|
__assign_str(name, dentry->d_name.name);
|
|
),
|
|
|
|
TP_printk(
|
|
"flags=%u (%s) name=%02x:%02x:%llu/%s",
|
|
__entry->flags,
|
|
show_open_flags(__entry->flags),
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->dir,
|
|
__get_str(name)
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(nfs_create_exit,
|
|
TP_PROTO(
|
|
const struct inode *dir,
|
|
const struct dentry *dentry,
|
|
unsigned int flags,
|
|
int error
|
|
),
|
|
|
|
TP_ARGS(dir, dentry, flags, error),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, error)
|
|
__field(unsigned int, flags)
|
|
__field(dev_t, dev)
|
|
__field(u64, dir)
|
|
__string(name, dentry->d_name.name)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->error = error;
|
|
__entry->dev = dir->i_sb->s_dev;
|
|
__entry->dir = NFS_FILEID(dir);
|
|
__entry->flags = flags;
|
|
__assign_str(name, dentry->d_name.name);
|
|
),
|
|
|
|
TP_printk(
|
|
"error=%d flags=%u (%s) name=%02x:%02x:%llu/%s",
|
|
__entry->error,
|
|
__entry->flags,
|
|
show_open_flags(__entry->flags),
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->dir,
|
|
__get_str(name)
|
|
)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(nfs_directory_event,
|
|
TP_PROTO(
|
|
const struct inode *dir,
|
|
const struct dentry *dentry
|
|
),
|
|
|
|
TP_ARGS(dir, dentry),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(u64, dir)
|
|
__string(name, dentry->d_name.name)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = dir->i_sb->s_dev;
|
|
__entry->dir = NFS_FILEID(dir);
|
|
__assign_str(name, dentry->d_name.name);
|
|
),
|
|
|
|
TP_printk(
|
|
"name=%02x:%02x:%llu/%s",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->dir,
|
|
__get_str(name)
|
|
)
|
|
);
|
|
|
|
#define DEFINE_NFS_DIRECTORY_EVENT(name) \
|
|
DEFINE_EVENT(nfs_directory_event, name, \
|
|
TP_PROTO( \
|
|
const struct inode *dir, \
|
|
const struct dentry *dentry \
|
|
), \
|
|
TP_ARGS(dir, dentry))
|
|
|
|
DECLARE_EVENT_CLASS(nfs_directory_event_done,
|
|
TP_PROTO(
|
|
const struct inode *dir,
|
|
const struct dentry *dentry,
|
|
int error
|
|
),
|
|
|
|
TP_ARGS(dir, dentry, error),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, error)
|
|
__field(dev_t, dev)
|
|
__field(u64, dir)
|
|
__string(name, dentry->d_name.name)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = dir->i_sb->s_dev;
|
|
__entry->dir = NFS_FILEID(dir);
|
|
__entry->error = error;
|
|
__assign_str(name, dentry->d_name.name);
|
|
),
|
|
|
|
TP_printk(
|
|
"error=%d name=%02x:%02x:%llu/%s",
|
|
__entry->error,
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->dir,
|
|
__get_str(name)
|
|
)
|
|
);
|
|
|
|
#define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \
|
|
DEFINE_EVENT(nfs_directory_event_done, name, \
|
|
TP_PROTO( \
|
|
const struct inode *dir, \
|
|
const struct dentry *dentry, \
|
|
int error \
|
|
), \
|
|
TP_ARGS(dir, dentry, error))
|
|
|
|
DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
|
|
DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
|
|
DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
|
|
DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
|
|
DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
|
|
DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
|
|
DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
|
|
DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
|
|
DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
|
|
DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
|
|
DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
|
|
DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
|
|
|
|
TRACE_EVENT(nfs_link_enter,
|
|
TP_PROTO(
|
|
const struct inode *inode,
|
|
const struct inode *dir,
|
|
const struct dentry *dentry
|
|
),
|
|
|
|
TP_ARGS(inode, dir, dentry),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(u64, fileid)
|
|
__field(u64, dir)
|
|
__string(name, dentry->d_name.name)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->fileid = NFS_FILEID(inode);
|
|
__entry->dir = NFS_FILEID(dir);
|
|
__assign_str(name, dentry->d_name.name);
|
|
),
|
|
|
|
TP_printk(
|
|
"fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->fileid,
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->dir,
|
|
__get_str(name)
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(nfs_link_exit,
|
|
TP_PROTO(
|
|
const struct inode *inode,
|
|
const struct inode *dir,
|
|
const struct dentry *dentry,
|
|
int error
|
|
),
|
|
|
|
TP_ARGS(inode, dir, dentry, error),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, error)
|
|
__field(dev_t, dev)
|
|
__field(u64, fileid)
|
|
__field(u64, dir)
|
|
__string(name, dentry->d_name.name)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->fileid = NFS_FILEID(inode);
|
|
__entry->dir = NFS_FILEID(dir);
|
|
__entry->error = error;
|
|
__assign_str(name, dentry->d_name.name);
|
|
),
|
|
|
|
TP_printk(
|
|
"error=%d fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
|
|
__entry->error,
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
__entry->fileid,
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->dir,
|
|
__get_str(name)
|
|
)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(nfs_rename_event,
|
|
TP_PROTO(
|
|
const struct inode *old_dir,
|
|
const struct dentry *old_dentry,
|
|
const struct inode *new_dir,
|
|
const struct dentry *new_dentry
|
|
),
|
|
|
|
TP_ARGS(old_dir, old_dentry, new_dir, new_dentry),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(u64, old_dir)
|
|
__field(u64, new_dir)
|
|
__string(old_name, old_dentry->d_name.name)
|
|
__string(new_name, new_dentry->d_name.name)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = old_dir->i_sb->s_dev;
|
|
__entry->old_dir = NFS_FILEID(old_dir);
|
|
__entry->new_dir = NFS_FILEID(new_dir);
|
|
__assign_str(old_name, old_dentry->d_name.name);
|
|
__assign_str(new_name, new_dentry->d_name.name);
|
|
),
|
|
|
|
TP_printk(
|
|
"old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->old_dir,
|
|
__get_str(old_name),
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->new_dir,
|
|
__get_str(new_name)
|
|
)
|
|
);
|
|
#define DEFINE_NFS_RENAME_EVENT(name) \
|
|
DEFINE_EVENT(nfs_rename_event, name, \
|
|
TP_PROTO( \
|
|
const struct inode *old_dir, \
|
|
const struct dentry *old_dentry, \
|
|
const struct inode *new_dir, \
|
|
const struct dentry *new_dentry \
|
|
), \
|
|
TP_ARGS(old_dir, old_dentry, new_dir, new_dentry))
|
|
|
|
DECLARE_EVENT_CLASS(nfs_rename_event_done,
|
|
TP_PROTO(
|
|
const struct inode *old_dir,
|
|
const struct dentry *old_dentry,
|
|
const struct inode *new_dir,
|
|
const struct dentry *new_dentry,
|
|
int error
|
|
),
|
|
|
|
TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(int, error)
|
|
__field(u64, old_dir)
|
|
__string(old_name, old_dentry->d_name.name)
|
|
__field(u64, new_dir)
|
|
__string(new_name, new_dentry->d_name.name)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dev = old_dir->i_sb->s_dev;
|
|
__entry->old_dir = NFS_FILEID(old_dir);
|
|
__entry->new_dir = NFS_FILEID(new_dir);
|
|
__entry->error = error;
|
|
__assign_str(old_name, old_dentry->d_name.name);
|
|
__assign_str(new_name, new_dentry->d_name.name);
|
|
),
|
|
|
|
TP_printk(
|
|
"error=%d old_name=%02x:%02x:%llu/%s "
|
|
"new_name=%02x:%02x:%llu/%s",
|
|
__entry->error,
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->old_dir,
|
|
__get_str(old_name),
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->new_dir,
|
|
__get_str(new_name)
|
|
)
|
|
);
|
|
#define DEFINE_NFS_RENAME_EVENT_DONE(name) \
|
|
DEFINE_EVENT(nfs_rename_event_done, name, \
|
|
TP_PROTO( \
|
|
const struct inode *old_dir, \
|
|
const struct dentry *old_dentry, \
|
|
const struct inode *new_dir, \
|
|
const struct dentry *new_dentry, \
|
|
int error \
|
|
), \
|
|
TP_ARGS(old_dir, old_dentry, new_dir, \
|
|
new_dentry, error))
|
|
|
|
DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
|
|
DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
|
|
|
|
DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename);
|
|
|
|
TRACE_EVENT(nfs_sillyrename_unlink,
|
|
TP_PROTO(
|
|
const struct nfs_unlinkdata *data,
|
|
int error
|
|
),
|
|
|
|
TP_ARGS(data, error),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(dev_t, dev)
|
|
__field(int, error)
|
|
__field(u64, dir)
|
|
__dynamic_array(char, name, data->args.name.len + 1)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
struct inode *dir = d_inode(data->dentry->d_parent);
|
|
size_t len = data->args.name.len;
|
|
__entry->dev = dir->i_sb->s_dev;
|
|
__entry->dir = NFS_FILEID(dir);
|
|
__entry->error = error;
|
|
memcpy(__get_str(name),
|
|
data->args.name.name, len);
|
|
__get_str(name)[len] = 0;
|
|
),
|
|
|
|
TP_printk(
|
|
"error=%d name=%02x:%02x:%llu/%s",
|
|
__entry->error,
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->dir,
|
|
__get_str(name)
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(nfs_initiate_read,
|
|
TP_PROTO(
|
|
const struct inode *inode,
|
|
loff_t offset, unsigned long count
|
|
),
|
|
|
|
TP_ARGS(inode, offset, count),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(loff_t, offset)
|
|
__field(unsigned long, count)
|
|
__field(dev_t, dev)
|
|
__field(u32, fhandle)
|
|
__field(u64, fileid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
const struct nfs_inode *nfsi = NFS_I(inode);
|
|
|
|
__entry->offset = offset;
|
|
__entry->count = count;
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->fileid = nfsi->fileid;
|
|
__entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
|
|
),
|
|
|
|
TP_printk(
|
|
"fileid=%02x:%02x:%llu fhandle=0x%08x "
|
|
"offset=%lld count=%lu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->fileid,
|
|
__entry->fhandle,
|
|
__entry->offset, __entry->count
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(nfs_readpage_done,
|
|
TP_PROTO(
|
|
const struct inode *inode,
|
|
int status, loff_t offset, bool eof
|
|
),
|
|
|
|
TP_ARGS(inode, status, offset, eof),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, status)
|
|
__field(loff_t, offset)
|
|
__field(bool, eof)
|
|
__field(dev_t, dev)
|
|
__field(u32, fhandle)
|
|
__field(u64, fileid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
const struct nfs_inode *nfsi = NFS_I(inode);
|
|
|
|
__entry->status = status;
|
|
__entry->offset = offset;
|
|
__entry->eof = eof;
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->fileid = nfsi->fileid;
|
|
__entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
|
|
),
|
|
|
|
TP_printk(
|
|
"fileid=%02x:%02x:%llu fhandle=0x%08x "
|
|
"offset=%lld status=%d%s",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->fileid,
|
|
__entry->fhandle,
|
|
__entry->offset, __entry->status,
|
|
__entry->eof ? " eof" : ""
|
|
)
|
|
);
|
|
|
|
TRACE_DEFINE_ENUM(NFS_UNSTABLE);
|
|
TRACE_DEFINE_ENUM(NFS_DATA_SYNC);
|
|
TRACE_DEFINE_ENUM(NFS_FILE_SYNC);
|
|
|
|
#define nfs_show_stable(stable) \
|
|
__print_symbolic(stable, \
|
|
{ NFS_UNSTABLE, "UNSTABLE" }, \
|
|
{ NFS_DATA_SYNC, "DATA_SYNC" }, \
|
|
{ NFS_FILE_SYNC, "FILE_SYNC" })
|
|
|
|
TRACE_EVENT(nfs_initiate_write,
|
|
TP_PROTO(
|
|
const struct inode *inode,
|
|
loff_t offset, unsigned long count,
|
|
enum nfs3_stable_how stable
|
|
),
|
|
|
|
TP_ARGS(inode, offset, count, stable),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(loff_t, offset)
|
|
__field(unsigned long, count)
|
|
__field(enum nfs3_stable_how, stable)
|
|
__field(dev_t, dev)
|
|
__field(u32, fhandle)
|
|
__field(u64, fileid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
const struct nfs_inode *nfsi = NFS_I(inode);
|
|
|
|
__entry->offset = offset;
|
|
__entry->count = count;
|
|
__entry->stable = stable;
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->fileid = nfsi->fileid;
|
|
__entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
|
|
),
|
|
|
|
TP_printk(
|
|
"fileid=%02x:%02x:%llu fhandle=0x%08x "
|
|
"offset=%lld count=%lu stable=%s",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->fileid,
|
|
__entry->fhandle,
|
|
__entry->offset, __entry->count,
|
|
nfs_show_stable(__entry->stable)
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(nfs_writeback_done,
|
|
TP_PROTO(
|
|
const struct inode *inode,
|
|
int status,
|
|
loff_t offset,
|
|
struct nfs_writeverf *writeverf
|
|
),
|
|
|
|
TP_ARGS(inode, status, offset, writeverf),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, status)
|
|
__field(loff_t, offset)
|
|
__field(enum nfs3_stable_how, stable)
|
|
__field(unsigned long long, verifier)
|
|
__field(dev_t, dev)
|
|
__field(u32, fhandle)
|
|
__field(u64, fileid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
const struct nfs_inode *nfsi = NFS_I(inode);
|
|
|
|
__entry->status = status;
|
|
__entry->offset = offset;
|
|
__entry->stable = writeverf->committed;
|
|
memcpy(&__entry->verifier, &writeverf->verifier,
|
|
sizeof(__entry->verifier));
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->fileid = nfsi->fileid;
|
|
__entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
|
|
),
|
|
|
|
TP_printk(
|
|
"fileid=%02x:%02x:%llu fhandle=0x%08x "
|
|
"offset=%lld status=%d stable=%s "
|
|
"verifier 0x%016llx",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->fileid,
|
|
__entry->fhandle,
|
|
__entry->offset, __entry->status,
|
|
nfs_show_stable(__entry->stable),
|
|
__entry->verifier
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(nfs_initiate_commit,
|
|
TP_PROTO(
|
|
const struct nfs_commit_data *data
|
|
),
|
|
|
|
TP_ARGS(data),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(loff_t, offset)
|
|
__field(unsigned long, count)
|
|
__field(dev_t, dev)
|
|
__field(u32, fhandle)
|
|
__field(u64, fileid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
const struct inode *inode = data->inode;
|
|
const struct nfs_inode *nfsi = NFS_I(inode);
|
|
|
|
__entry->offset = data->args.offset;
|
|
__entry->count = data->args.count;
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->fileid = nfsi->fileid;
|
|
__entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
|
|
),
|
|
|
|
TP_printk(
|
|
"fileid=%02x:%02x:%llu fhandle=0x%08x "
|
|
"offset=%lld count=%lu",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->fileid,
|
|
__entry->fhandle,
|
|
__entry->offset, __entry->count
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(nfs_commit_done,
|
|
TP_PROTO(
|
|
const struct nfs_commit_data *data
|
|
),
|
|
|
|
TP_ARGS(data),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, status)
|
|
__field(loff_t, offset)
|
|
__field(unsigned long long, verifier)
|
|
__field(dev_t, dev)
|
|
__field(u32, fhandle)
|
|
__field(u64, fileid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
const struct inode *inode = data->inode;
|
|
const struct nfs_inode *nfsi = NFS_I(inode);
|
|
|
|
__entry->status = data->res.op_status;
|
|
__entry->offset = data->args.offset;
|
|
memcpy(&__entry->verifier, &data->verf.verifier,
|
|
sizeof(__entry->verifier));
|
|
__entry->dev = inode->i_sb->s_dev;
|
|
__entry->fileid = nfsi->fileid;
|
|
__entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
|
|
),
|
|
|
|
TP_printk(
|
|
"fileid=%02x:%02x:%llu fhandle=0x%08x "
|
|
"offset=%lld status=%d verifier 0x%016llx",
|
|
MAJOR(__entry->dev), MINOR(__entry->dev),
|
|
(unsigned long long)__entry->fileid,
|
|
__entry->fhandle,
|
|
__entry->offset, __entry->status,
|
|
__entry->verifier
|
|
)
|
|
);
|
|
|
|
#endif /* _TRACE_NFS_H */
|
|
|
|
#undef TRACE_INCLUDE_PATH
|
|
#define TRACE_INCLUDE_PATH .
|
|
#define TRACE_INCLUDE_FILE nfstrace
|
|
/* This part must be outside protection */
|
|
#include <trace/define_trace.h>
|