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(parent: ab9a323) | patch
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)
commite1489b4fe6045a79a5e9c658eed65311977e230a
tree9b5bf6a075b87d0af310501af55a0af9dc161446tree | snapshot
parentab9a323f9ab576000795285dd7ac6afeedf29e32commit | diff
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 diff | blob | history
fs/btrfs/disk-io.c diff | blob | history
fs/btrfs/transaction.c diff | blob | history
Domain: System / Kernel;