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authorDavid Sterba <dsterba@suse.com>2018-08-24 16:31:17 +0200
committerDavid Sterba <dsterba@suse.com>2019-04-29 19:02:21 +0200
commited1b4ed79df258f08f16eac4a4fb96dc6d1a0f3a (patch)
tree80aac814d09c7fc96e0975e4150f834def45678a /fs/btrfs/extent_io.c
parentc79adfc085c0662385cfcb55f15590303212e8e9 (diff)
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btrfs: switch extent_buffer::lock_nested to bool
The member is tracking simple status of the lock, we can use bool for that and make some room for further space reduction in the structure. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.c')
-rw-r--r--fs/btrfs/extent_io.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 97d32b80060d..d61b526dc856 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -4679,7 +4679,7 @@ __alloc_extent_buffer(struct btrfs_fs_info *fs_info, u64 start,
rwlock_init(&eb->lock);
atomic_set(&eb->blocking_readers, 0);
atomic_set(&eb->blocking_writers, 0);
- eb->lock_nested = 0;
+ eb->lock_nested = false;
init_waitqueue_head(&eb->write_lock_wq);
init_waitqueue_head(&eb->read_lock_wq);