Trond Myklebust a285180873 NFSv4: Don't trigger uneccessary scans for return-on-close delegations ... [ Upstream commit 47acca884f714f41d95dc654f802845544554784 ] The amount of looping through the list of delegations is occasionally leading to soft lockups. Avoid at least some loops by not requiring the NFSv4 state manager to scan for delegations that are marked for return-on-close. Instead, either mark them for immediate return (if possible) or else leave it up to nfs4_inode_return_delegation_on_close() to return them once the file is closed by the application. Fixes: b757144fd7 ("NFSv4: Be less aggressive about returning delegations for open files") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-04-10 14:33:36 +02:00
..
blocklayout	pNFS: Fix the pnfs block driver's calculation of layoutget size	2024-01-25 15:27:23 -08:00
filelayout	pNFS/filelayout: fixup pNfs allocation modes	2024-06-12 11:03:51 +02:00
flexfilelayout	pnfs/flexfiles: retry getting layout segment for reads	2025-02-21 13:49:50 +01:00
cache_lib.c
cache_lib.h
callback_proc.c
callback_xdr.c	SUNRPC: Fix integer overflow in decode_rc_list()	2024-10-17 15:22:18 +02:00
callback.c	nfsd: stop setting ->pg_stats for unused stats	2024-08-19 06:00:04 +02:00
callback.h
client.c	NFSv4: Prevent NULL-pointer dereference in nfs42_complete_copies()	2024-10-17 15:22:19 +02:00
delegation.c	NFSv4: Don't trigger uneccessary scans for return-on-close delegations	2025-04-10 14:33:36 +02:00
delegation.h
dir.c	nfs: don't invalidate dentries on transient errors	2024-07-25 09:49:12 +02:00
direct.c	nfs: drop the incorrect assertion in nfs_swap_rw()	2024-07-05 09:31:52 +02:00
dns_resolve.c
dns_resolve.h
export.c	nfsd: allow reaping files still under writeback	2024-03-26 18:20:23 -04:00
file.c
fs_context.c	nfs: keep server info for remounts	2024-06-12 11:03:50 +02:00
fscache.c
fscache.h
getroot.c
inode.c	nfs: Fix KMSAN warning in decode_getfattr_attrs()	2024-11-14 13:15:16 +01:00
internal.h	nfs: ignore SB_RDONLY when mounting nfs	2024-12-14 19:54:09 +01:00
io.c
iostat.h
Kconfig
Makefile
mount_clnt.c
namespace.c
netns.h	nfs: make the rpc_stat per net namespace	2024-05-17 11:55:54 +02:00
nfs2super.c
nfs2xdr.c
nfs3_fs.h
nfs3acl.c
nfs3client.c
nfs3proc.c
nfs3super.c
nfs3xdr.c
nfs4_fs.h
nfs4client.c	NFSv4.1 another fix for EXCHGID4_FLAG_USE_PNFS_DS for DS server	2024-08-03 08:49:16 +02:00
nfs4file.c
nfs4getroot.c
nfs4idmap.c
nfs4idmap.h
nfs4namespace.c
nfs4proc.c	NFSv4.0: Fix a use-after-free problem in the asynchronous open()	2024-12-14 19:54:07 +01:00
nfs4renewd.c
nfs4session.c
nfs4session.h
nfs4state.c	NFSv4: Prevent NULL-pointer dereference in nfs42_complete_copies()	2024-10-17 15:22:19 +02:00
nfs4super.c
nfs4sysctl.c
nfs4trace.c
nfs4trace.h	trace: Relocate event helper files	2024-03-06 14:45:17 +00:00
nfs4xdr.c
nfs42.h	NFSv4.2: fix listxattr maximum XDR buffer size	2024-03-26 18:20:56 -04:00
nfs42proc.c	NFSv4.2: mark OFFLOAD_CANCEL MOVEABLE	2025-02-21 13:49:20 +01:00
nfs42xattr.c
nfs42xdr.c	NFSv4.2: fix COPY_NOTIFY xdr buf size calculation	2025-02-21 13:49:20 +01:00
nfs.h
nfsroot.c	NFS: Fix an off by one in root_nfs_cat()	2024-03-26 18:20:56 -04:00
nfstrace.c
nfstrace.h	trace: Relocate event helper files	2024-03-06 14:45:17 +00:00
pagelist.c
pnfs_dev.c
pnfs_nfs.c
pnfs.c	NFS/pnfs: Fix a live lock between recalled layouts and layoutget	2024-12-27 13:53:00 +01:00
pnfs.h
proc.c
read.c
super.c	NFSv3: only use NFS timeout for MOUNT when protocols are compatible	2024-11-14 13:15:10 +01:00
symlink.c	nfs: propagate readlink errors in nfs_symlink_filler	2024-07-25 09:49:11 +02:00
sysctl.c
sysfs.c
sysfs.h
unlink.c
write.c	nfs: fix UAF in direct writes	2024-04-03 15:19:34 +02:00