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| author |   David Sterba <dsterba@suse.com> | 2019-05-02 16:53:47 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-07-02 12:30:47 +0200 |
| commit | 00801ae4bb2be5f5af46502ef239ac5f4b536094 (patch) | |
| tree | d9835c3f4d44ecc3c4aa15c3707c4aea1a243ee3 /fs/btrfs/print-tree.c | |
| parent | btrfs: switch extent_buffer spinning_writers from atomic to int (diff) | |
| download | linux-dev-00801ae4bb2be5f5af46502ef239ac5f4b536094.tar.xz linux-dev-00801ae4bb2be5f5af46502ef239ac5f4b536094.zip | |
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>
Diffstat (limited to 'fs/btrfs/print-tree.c')
| -rw-r--r-- | fs/btrfs/print-tree.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c index c5cc435ed39a..9cb50577d982 100644 --- a/fs/btrfs/print-tree.c +++ b/fs/btrfs/print-tree.c @@ -153,7 +153,7 @@ static void print_eb_refs_lock(struct extent_buffer *eb) #ifdef CONFIG_BTRFS_DEBUG btrfs_info(eb->fs_info, "refs %u lock (w:%d r:%d bw:%d br:%d sw:%d sr:%d) lock_owner %u current %u", - atomic_read(&eb->refs), atomic_read(&eb->write_locks), + atomic_read(&eb->refs), eb->write_locks, atomic_read(&eb->read_locks), eb->blocking_writers, atomic_read(&eb->blocking_readers), |