]> git.baikalelectronics.ru Git - kernel.git/commit
btrfs: add lockdep annotations for num_writers wait event
authorIoannis Angelakopoulos <iangelak@fb.com>
Mon, 25 Jul 2022 22:11:48 +0000 (15:11 -0700)
committerDavid Sterba <dsterba@suse.com>
Mon, 26 Sep 2022 10:27:53 +0000 (12:27 +0200)
commitc1df1f5175d40cc0bb0bc4f993bff0fa2455e9fe
tree9b5bf6a075b87d0af310501af55a0af9dc161446
parentda223d6c0f8226ee95e4ca239fae548becddd9b2
btrfs: add lockdep annotations for num_writers wait event

Annotate the num_writers wait event in fs/btrfs/transaction.c with
lockdep in order to catch deadlocks involving this wait event.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Ioannis Angelakopoulos <iangelak@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/ctree.h
fs/btrfs/disk-io.c
fs/btrfs/transaction.c