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d3acd81ef9
linux/fs/afs
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David Howells d3acd81ef9 afs: Don't leave DONTUSE/NEWREPSITE servers out of server list 
Don't leave servers that are marked VLSF_DONTUSE or VLSF_NEWREPSITE out of
the server list for a volume; rather, mark DONTUSE ones excluded and mark
either NEWREPSITE excluded if the number of updated servers is <50% of the
usable servers or mark !NEWREPSITE excluded otherwise.

Mark the server list as a whole with a 3-state flag to indicate whether we
think the RW volume is being replicated to the RO volume, and, if so,
whether we should switch to using updated replication sites
(VLSF_NEWREPSITE) or stick with the old for now.

This processing is pushed up from the VLDB RPC reply parser to the code
that generates the server list from that information.

Doing this allows the old list to be kept with just the exclusion flags
replaced and to keep the server records pinned and maintained.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
2024-01-01 16:37:27 +00:00
..
addr_list.c afs: Remove the unimplemented afs_cmp_addr_list() 2024-01-01 16:37:26 +00:00
addr_prefs.c afs: Mark address lists with configured priorities 2024-01-01 16:37:27 +00:00
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 rxrpc: Fix timeout of a call that hasn't yet been granted a channel 2023-05-01 07:43:19 +01:00
callback.c afs: Apply server breaks to mmap'd files in the call processor 2024-01-01 16:37:27 +00:00
cell.c afs: Apply server breaks to mmap'd files in the call processor 2024-01-01 16:37:27 +00:00
cmservice.c rxrpc, afs: Allow afs to pin rxrpc_peer objects 2023-12-24 15:22:50 +00:00
dir_edit.c afs: fix the afs_dir_get_folio return value 2023-05-06 10:10:08 -07:00
dir_silly.c afs: Simplify error handling 2023-12-24 15:22:53 +00:00
dir.c afs: Fix comment in afs_do_lookup() 2024-01-01 16:37:27 +00:00
dynroot.c afs: Fix dynamic root lookup DNS check 2023-12-20 11:57:47 +00:00
file.c afs: Simplify error handling 2023-12-24 15:22:53 +00:00
flock.c fs: remove locks_inode 2023-01-11 06:52:43 -05:00
fs_operation.c afs: Defer volume record destruction to a workqueue 2024-01-01 16:37:27 +00:00
fs_probe.c afs: Combine the endpoint state bools into a bitmask 2024-01-01 16:37:27 +00:00
fsclient.c afs: Keep a record of the current fileserver endpoint state 2024-01-01 16:37:27 +00:00
inode.c afs: Move the vnode/volume validity checking code into its own file 2024-01-01 16:37:27 +00:00
internal.h afs: Don't leave DONTUSE/NEWREPSITE servers out of server list 2024-01-01 16:37:27 +00:00
Kconfig afs: Convert afs to use the new fscache API 2022-01-07 13:44:47 +00:00
main.c afs: Provide a way to configure address priorities 2024-01-01 16:37:26 +00:00
Makefile afs: Move the vnode/volume validity checking code into its own file 2024-01-01 16:37:27 +00:00
misc.c afs: Simplify error handling 2023-12-24 15:22:53 +00:00
mntpt.c afs: Remove check of PageError 2022-06-29 08:51:06 -04:00
proc.c afs: Keep a record of the current fileserver endpoint state 2024-01-01 16:37:27 +00:00
protocol_afs.h afs: Fix corruption in reads at fpos 2G-4G from an OpenAFS server 2021-09-13 09:14:21 +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: Fix corruption in reads at fpos 2G-4G from an OpenAFS server 2021-09-13 09:14:21 +01:00
rotate.c afs: Don't leave DONTUSE/NEWREPSITE servers out of server list 2024-01-01 16:37:27 +00:00
rxrpc.c afs: Fold the afs_addr_cursor struct in 2023-12-24 15:22:55 +00:00
security.c fs: port ->permission() to pass mnt_idmap 2023-01-19 09:24:28 +01:00
server_list.c afs: Don't leave DONTUSE/NEWREPSITE servers out of server list 2024-01-01 16:37:27 +00:00
server.c afs: Apply server breaks to mmap'd files in the call processor 2024-01-01 16:37:27 +00:00
super.c afs: Defer volume record destruction to a workqueue 2024-01-01 16:37:27 +00:00
validation.c afs: Move the vnode/volume validity checking code into its own file 2024-01-01 16:37:27 +00:00
vl_alias.c afs: Defer volume record destruction to a workqueue 2024-01-01 16:37:27 +00:00
vl_list.c afs: Dispatch vlserver probes in priority order 2024-01-01 16:37:27 +00:00
vl_probe.c afs: Keep a record of the current fileserver endpoint state 2024-01-01 16:37:27 +00:00
vl_rotate.c afs: Add some more info to /proc/net/afs/servers 2024-01-01 16:36:58 +00:00
vlclient.c afs: Don't leave DONTUSE/NEWREPSITE servers out of server list 2024-01-01 16:37:27 +00:00
volume.c afs: Defer volume record destruction to a workqueue 2024-01-01 16:37:27 +00:00
write.c afs: Wrap most op->error accesses with inline funcs 2023-12-24 15:22:53 +00:00
xattr.c afs: move afs_xattr_handlers to .rodata 2023-10-09 16:24:16 +02:00
xdr_fs.h afs: Fix directory entry size calculation 2021-01-04 12:25:19 +00:00
yfsclient.c afs: Use the operation issue time instead of the reply time for callbacks 2022-09-01 11:44:13 +01:00