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f90f979726
linux/fs/cifs
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Steve French f90f979726 smb3: add dynamic tracepoints for flush and close 
We only had dynamic tracepoints on errors in flush
and close, but may be helpful to trace enter
and non-error exits for those.  Sample trace examples
(excerpts) from "cp" and "dd" show two of the new
tracepoints.

  cp-22823 [002] .... 123439.179701: smb3_enter: _cifsFileInfo_put: xid=10
  cp-22823 [002] .... 123439.179705: smb3_close_enter: xid=10 sid=0x98871327 tid=0xfcd585ff fid=0xc7f84682
  cp-22823 [002] .... 123439.179711: smb3_cmd_enter: sid=0x98871327 tid=0xfcd585ff cmd=6 mid=43
  cp-22823 [002] .... 123439.180175: smb3_cmd_done: sid=0x98871327 tid=0xfcd585ff cmd=6 mid=43
  cp-22823 [002] .... 123439.180179: smb3_close_done: xid=10 sid=0x98871327 tid=0xfcd585ff fid=0xc7f84682

  dd-22981 [003] .... 123696.946011: smb3_flush_enter: xid=24 sid=0x98871327 tid=0xfcd585ff fid=0x1917736f
  dd-22981 [003] .... 123696.946013: smb3_cmd_enter: sid=0x98871327 tid=0xfcd585ff cmd=7 mid=123
  dd-22981 [003] .... 123696.956639: smb3_cmd_done: sid=0x98871327 tid=0x0 cmd=7 mid=123
  dd-22981 [003] .... 123696.956644: smb3_flush_done: xid=24 sid=0x98871327 tid=0xfcd585ff fid=0x1917736f

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
2019-09-16 11:43:38 -05:00
..
asn1.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cache.c cifs: use 64-bit timestamps for fscache 2018-08-07 14:15:41 -05:00
cifs_debug.c cifs: simplify code by removing CONFIG_CIFS_ACL ifdef 2019-07-07 22:37:43 -05:00
cifs_debug.h cifs: add new debugging macro cifs_server_dbg 2019-09-16 11:43:37 -05:00
cifs_dfs_ref.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cifs_fs_sb.h smb3: add mount option to allow RW caching of share accessed by only 1 client 2019-09-16 11:43:38 -05:00
cifs_ioctl.h cifs: add passthrough for smb2 setinfo 2019-09-16 11:43:37 -05:00
cifs_spnego.c Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs" 2019-07-10 18:43:43 -07:00
cifs_spnego.h
cifs_unicode.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cifs_unicode.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cifs_uniupr.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cifsacl.c cifs: allow chmod to set mode bits using special sid 2019-09-16 11:43:37 -05:00
cifsacl.h cifs: For SMB2 security informaion query, check for minimum sized security descriptor instead of sizeof FileAllInformation class 2018-06-04 19:19:24 -05:00
cifsencrypt.c fs: cifs: switch to RC4 library interface 2019-06-20 14:19:55 +08:00
cifsfs.c smb3: add mount option to allow RW caching of share accessed by only 1 client 2019-09-16 11:43:38 -05:00
cifsfs.h cifs: update internal module number 2019-08-27 17:29:56 -05:00
cifsglob.h smb3: add mount option to allow RW caching of share accessed by only 1 client 2019-09-16 11:43:38 -05:00
cifspdu.h smb3: missing defines and structs for reparse point handling 2018-11-02 14:09:41 -05:00
cifsproto.h cifs: create a helper to find a writeable handle by path name 2019-09-16 11:43:37 -05:00
cifssmb.c fs: cifs: cifsssmb: remove redundant assignment to variable ret 2019-09-16 11:43:37 -05:00
connect.c smb3: log warning if CSC policy conflicts with cache mount option 2019-09-16 11:43:38 -05:00
dfs_cache.c fs: cifs: Drop unlikely before IS_ERR(_OR_NULL) 2019-07-07 22:37:42 -05:00
dfs_cache.h cifs: Fix DFS cache refresher for DFS links 2019-05-07 23:24:54 -05:00
dir.c cifs: create a helper to find a writeable handle by path name 2019-09-16 11:43:37 -05:00
dns_resolve.c keys: Pass the network namespace into request_key mechanism 2019-06-27 23:02:12 +01:00
dns_resolve.h
export.c
file.c cifs: create a helper to find a writeable handle by path name 2019-09-16 11:43:37 -05:00
fscache.c cifs: use 64-bit timestamps for fscache 2018-08-07 14:15:41 -05:00
fscache.h cifs: use 64-bit timestamps for fscache 2018-08-07 14:15:41 -05:00
inode.c cifs: allow chmod to set mode bits using special sid 2019-09-16 11:43:37 -05:00
ioctl.c cifs: add support for ioctl on directories 2018-10-23 21:16:05 -05:00
Kconfig smb3/cifs fixes (3 for stable) and improvements including much faster encryption (SMB3.1.1 GCM) 2019-07-18 11:11:51 -07:00
link.c SMB3: Clean up query symlink when reparse point 2019-05-07 23:24:55 -05:00
Makefile cifs: simplify code by removing CONFIG_CIFS_ACL ifdef 2019-07-07 22:37:43 -05:00
misc.c cifs: replace various strncpy with strscpy and similar 2019-08-27 17:25:12 -05:00
netmisc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
nterr.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61 2019-05-24 17:36:45 +02:00
nterr.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61 2019-05-24 17:36:45 +02:00
ntlmssp.h cifs: dynamic allocation of ntlmssp blob 2016-06-23 23:45:07 -05:00
readdir.c cifs: check ntwrk_buf_start for NULL before dereferencing it 2018-12-23 22:41:31 -06:00
rfc1002pdu.h
sess.c cifs: replace various strncpy with strscpy and similar 2019-08-27 17:25:12 -05:00
smb1ops.c cifs: simplify code by removing CONFIG_CIFS_ACL ifdef 2019-07-07 22:37:43 -05:00
smb2file.c smb3: optimize open to not send query file internal info 2019-07-18 17:44:13 -05:00
smb2glob.h cifs: change SMB2_OP_RENAME and SMB2_OP_HARDLINK to use compounding 2018-10-23 21:16:04 -05:00
smb2inode.c cifs: use existing handle for compound_op(OP_SET_INFO) when possible 2019-09-16 11:43:37 -05:00
smb2maperror.c SMB3: retry on STATUS_INSUFFICIENT_RESOURCES instead of failing write 2019-06-17 16:17:56 -05:00
smb2misc.c CIFS: keep FileInfo handle live during oplock break 2019-04-16 09:38:38 -05:00
smb2ops.c cifs: remove unused variable 2019-09-16 11:43:37 -05:00
smb2pdu.c smb3: add dynamic tracepoints for flush and close 2019-09-16 11:43:38 -05:00
smb2pdu.h smb3: add missing flag definitions 2019-09-16 11:43:37 -05:00
smb2proto.h cifs: prepare SMB2_Flush to be usable in compounds 2019-09-16 11:43:37 -05:00
smb2status.h cifs: don't use __constant_cpu_to_le32() 2019-05-07 23:24:54 -05:00
smb2transport.c cifs: add new debugging macro cifs_server_dbg 2019-09-16 11:43:37 -05:00
smbdirect.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
smbdirect.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
smbencrypt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61 2019-05-24 17:36:45 +02:00
smberr.h
smbfsctl.h cifs: add fiemap support 2019-05-07 23:24:55 -05:00
trace.c smb3: Cleanup license mess 2019-01-24 09:37:33 -06:00
trace.h smb3: add dynamic tracepoints for flush and close 2019-09-16 11:43:38 -05:00
transport.c cifs: fix dereference on ses before it is null checked 2019-09-16 11:43:37 -05:00
winucase.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
xattr.c cifs: simplify code by removing CONFIG_CIFS_ACL ifdef 2019-07-07 22:37:43 -05:00