| Message ID | 154353251599.32133.1085882002675619240.stgit@noble (mailing list archive) |
|---|---|
| Headers | show |
| Series | fs/locks: avoid thundering-herd wake-ups | expand |
On Fri, 2018-11-30 at 10:04 +1100, NeilBrown wrote: > This series has the fixes for the recently reported performance > regressions merged into the patches which caused them. > It also has a couple of little fixes that have been mentioned on the > list, and that Jeff had merged into his copy. > > Thanks, > NeilBrown > > --- > > NeilBrown (12): > fs/locks: rename some lists and pointers. > fs/locks: split out __locks_wake_up_blocks(). > NFS: use locks_copy_lock() to copy locks. > gfs2: properly initial file_lock used for unlock. > ocfs2: properly initial file_lock used for unlock. > fs/locks: use properly initialized file_lock when unlocking. > fs/locks: allow a lock request to block other requests. > fs/locks: always delete_block after waiting. > fs/locks: change all *_conflict() functions to return bool. > fs/locks: create a tree of dependent requests. > fs/locks: merge posix_unblock_lock() and locks_delete_block() > fs/locks: locks: remove unnecessary white space. > > > fs/cifs/file.c | 4 > fs/gfs2/file.c | 10 + > fs/lockd/svclock.c | 2 > fs/locks.c | 342 +++++++++++++++++++++++++-------------- > fs/nfs/nfs4proc.c | 6 - > fs/nfsd/nfs4state.c | 6 - > fs/ocfs2/locks.c | 10 + > include/linux/fs.h | 13 + > include/trace/events/filelock.h | 16 +- > 9 files changed, 252 insertions(+), 157 deletions(-) > > -- > Signature > Thanks Neil, This looks great. I've gone ahead and replaced the set in locks-next with this one. Unless we hear of any other problems, I'll plan to send a PR to Linus when the merge window opens. Cheers,
This series has the fixes for the recently reported performance regressions merged into the patches which caused them. It also has a couple of little fixes that have been mentioned on the list, and that Jeff had merged into his copy. Thanks, NeilBrown --- NeilBrown (12): fs/locks: rename some lists and pointers. fs/locks: split out __locks_wake_up_blocks(). NFS: use locks_copy_lock() to copy locks. gfs2: properly initial file_lock used for unlock. ocfs2: properly initial file_lock used for unlock. fs/locks: use properly initialized file_lock when unlocking. fs/locks: allow a lock request to block other requests. fs/locks: always delete_block after waiting. fs/locks: change all *_conflict() functions to return bool. fs/locks: create a tree of dependent requests. fs/locks: merge posix_unblock_lock() and locks_delete_block() fs/locks: locks: remove unnecessary white space. fs/cifs/file.c | 4 fs/gfs2/file.c | 10 + fs/lockd/svclock.c | 2 fs/locks.c | 342 +++++++++++++++++++++++++-------------- fs/nfs/nfs4proc.c | 6 - fs/nfsd/nfs4state.c | 6 - fs/ocfs2/locks.c | 10 + include/linux/fs.h | 13 + include/trace/events/filelock.h | 16 +- 9 files changed, 252 insertions(+), 157 deletions(-) -- Signature