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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-12 19:52:53 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-12 19:52:53 +0300 |
commit | 73fa58dca80293320f5cfeb06f5b2daeb8d97bd5 (patch) | |
tree | 6ce68c006a568e11c48882bbb8692b5b3187c730 /ipc | |
parent | 7fc035058eab3a485060374d78012708524ca133 (diff) | |
parent | f2f2494c8aa3cc317572c4674ef256005ebc092b (diff) | |
download | linux-73fa58dca80293320f5cfeb06f5b2daeb8d97bd5.tar.xz |
Merge tag 'locks-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux
Pull file locking updates from Jeff Layton:
"The main change here is to add the new locks_inode_context helper, and
convert all of the places that dereference inode->i_flctx directly to
use that instead.
There is a new helper to indicate whether any locks are held on an
inode. This is mostly for Ceph but may be usable elsewhere too.
Andi Kleen requested that we print the PID when the LOCK_MAND warning
fires, to help track down applications trying to use it.
Finally, we added some new warnings to some of the file locking
functions that fire when the ->fl_file and filp arguments differ. This
helped us find some long-standing bugs in lockd. Patches for those are
in Chuck Lever's tree and should be in his v6.2 PR. After that patch,
people using NFSv2/v3 locking may see some warnings fire until those
go in.
Happy Holidays!"
* tag 'locks-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux:
Add process name and pid to locks warning
nfsd: use locks_inode_context helper
nfs: use locks_inode_context helper
lockd: use locks_inode_context helper
ksmbd: use locks_inode_context helper
cifs: use locks_inode_context helper
ceph: use locks_inode_context helper
filelock: add a new locks_inode_context accessor function
filelock: new helper: vfs_inode_has_locks
filelock: WARN_ON_ONCE when ->fl_file and filp don't match
Diffstat (limited to 'ipc')
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