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b95b30940e
linux/fs/afs
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David Howells b95b30940e afs: Don't use VL probe running state to make decisions outside probe code 
Don't use the running state for VL server probes to make decisions about
which server to use as the state is cleared at the start of a probe and
intermediate values might also be misleading.

Instead, add a separate 'latest known' rtt in the afs_vlserver struct and a
flag to indicate if the server is known to be responding and update these
as and when we know what to change them to.

Fixes: 3bf0fb6f33 ("afs: Probe multiple fileservers simultaneously")
Signed-off-by: David Howells <dhowells@redhat.com>
2020-08-20 18:21:28 +01:00
..
addr_list.c afs: Use kfree_rcu() instead of casting kfree() to rcu_callback_t 2020-03-13 10:47:33 -07:00
afs_cm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
afs_fs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
afs_vl.h afs: Implement client support for the YFSVL.GetCellName RPC op 2020-06-04 15:37:57 +01:00
afs.h afs: Implement client support for the YFSVL.GetCellName RPC op 2020-06-04 15:37:57 +01:00
cache.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
callback.c afs: Fix the by-UUID server tree to allow servers with the same UUID 2020-06-04 15:37:57 +01:00
cell.c afs: Fix storage of cell names 2020-06-27 22:04:24 -07:00
cmservice.c afs: Fix handling of CB.ProbeUuid cache manager op 2020-06-04 15:37:57 +01:00
dir_edit.c afs: Remove set but not used variables 'before', 'after' 2019-11-21 20:36:00 +00:00
dir_silly.c afs: Fix silly rename 2020-06-16 22:00:28 +01:00
dir.c treewide: Remove uninitialized_var() usage 2020-07-16 12:35:15 -07:00
dynroot.c afs: Build an abstraction around an "operation" concept 2020-06-04 15:37:17 +01:00
file.c afs: Fix use of afs_check_for_remote_deletion() 2020-06-16 16:26:57 +01:00
flock.c afs: Fix use of afs_check_for_remote_deletion() 2020-06-16 16:26:57 +01:00
fs_operation.c afs: Fix interruption of operations 2020-07-15 15:49:04 -07:00
fs_probe.c rxrpc: Make rxrpc_kernel_get_srtt() indicate validity 2020-08-20 18:21:28 +01:00
fsclient.c afs: Reorganise volume and server trees to be rooted on the cell 2020-06-04 15:37:57 +01:00
inode.c afs: Fix silly rename 2020-06-16 22:00:28 +01:00
internal.h afs: Don't use VL probe running state to make decisions outside probe code 2020-08-20 18:21:28 +01:00
Kconfig docs: filesystems: fix renamed references 2020-04-20 15:45:22 -06:00
main.c afs: Fix hang on rmmod due to outstanding timer 2020-06-20 12:01:58 -07:00
Makefile afs: Detect cell aliases 1 - Cells with root volumes 2020-06-04 15:37:57 +01:00
misc.c afs: Fix the mapping of the UAEOVERFLOW abort code 2020-06-15 15:41:03 +01:00
mntpt.c afs: Fix mountpoint parsing 2019-12-11 16:56:54 +00:00
proc.c afs: Don't use VL probe running state to make decisions outside probe code 2020-08-20 18:21:28 +01:00
protocol_uae.h afs: Add support for the UAE error table 2019-06-28 18:37:53 +01:00
protocol_yfs.h afs: Implement client support for the YFSVL.GetCellName RPC op 2020-06-04 15:37:57 +01:00
rotate.c afs: Adjust the fileserver rotation algorithm to reprobe/retry more quickly 2020-06-04 15:37:58 +01:00
rxrpc.c AFS Changes 2020-06-05 16:26:36 -07:00
security.c treewide: Remove uninitialized_var() usage 2020-07-16 12:35:15 -07:00
server_list.c afs: Reorganise volume and server trees to be rooted on the cell 2020-06-04 15:37:57 +01:00
server.c afs: Fix hang on rmmod due to outstanding timer 2020-06-20 12:01:58 -07:00
super.c afs: Fix afs_statfs() to not let the values go below zero 2020-06-04 15:37:58 +01:00
vl_alias.c afs: Fix debugging statements with %px to be %p 2020-06-09 18:17:14 +01:00
vl_list.c afs: Don't use VL probe running state to make decisions outside probe code 2020-08-20 18:21:28 +01:00
vl_probe.c afs: Don't use VL probe running state to make decisions outside probe code 2020-08-20 18:21:28 +01:00
vl_rotate.c afs: Don't use VL probe running state to make decisions outside probe code 2020-08-20 18:21:28 +01:00
vlclient.c afs: Implement client support for the YFSVL.GetCellName RPC op 2020-06-04 15:37:57 +01:00
volume.c afs: Reorganise volume and server trees to be rooted on the cell 2020-06-04 15:37:57 +01:00
write.c afs: Fix interruption of operations 2020-07-15 15:49:04 -07:00
xattr.c afs: Build an abstraction around an "operation" concept 2020-06-04 15:37:17 +01:00
xdr_fs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36 2019-05-24 17:27:11 +02:00
yfsclient.c afs: Fix yfs_fs_fetch_status() to honour vnode selector 2020-06-16 16:26:57 +01:00