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(parent: 5fe5fb8) | patch
btrfs: switch extent_buffer write_locks from atomic to int
authorDavid Sterba <dsterba@suse.com>
Thu, 2 May 2019 14:53:47 +0000 (16:53 +0200)
committerDavid Sterba <dsterba@suse.com>
Tue, 2 Jul 2019 10:30:47 +0000 (12:30 +0200)
commitb37ac448b408f8c1c6a03ee6928bd397ed329781
treed9835c3f4d44ecc3c4aa15c3707c4aea1a243ee3tree | snapshot
parent5fe5fb8a18b183c53a4c03325b2b3107d188c98ecommit | diff
btrfs: switch extent_buffer write_locks from atomic to int

The write_locks is either 0 or 1 and always updated under the lock,
so we don't need the atomic_t semantics.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent_io.c diff | blob | history
fs/btrfs/extent_io.h diff | blob | history
fs/btrfs/locking.c diff | blob | history
fs/btrfs/print-tree.c diff | blob | history
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