diff options
| author | David Sterba <dsterba@suse.com> | 2019-09-24 19:17:17 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-11-18 12:46:49 +0100 |
| commit | ed2b1d36a9d027f9b841be5bfc9d61011462d447 (patch) | |
| tree | 3dc4a4bdbd2503e8955d691b7f0d75956ba4d176 /fs/btrfs/ctree.c | |
| parent | 31f6e769ce4145fdfaba44ad7c5b30ad21f58c11 (diff) | |
btrfs: move btrfs_set_path_blocking to other locking functions
The function belongs to the family of locking functions, so move it
there. The 'noinline' keyword is dropped as it's now an exported
function that does not need it.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.c')
| -rw-r--r-- | fs/btrfs/ctree.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 0231141de289..a55d55e5c913 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -56,31 +56,6 @@ struct btrfs_path *btrfs_alloc_path(void) return kmem_cache_zalloc(btrfs_path_cachep, GFP_NOFS); } -/* - * set all locked nodes in the path to blocking locks. This should - * be done before scheduling - */ -noinline void btrfs_set_path_blocking(struct btrfs_path *p) -{ - int i; - for (i = 0; i < BTRFS_MAX_LEVEL; i++) { - if (!p->nodes[i] || !p->locks[i]) - continue; - /* - * If we currently have a spinning reader or writer lock this - * will bump the count of blocking holders and drop the - * spinlock. - */ - if (p->locks[i] == BTRFS_READ_LOCK) { - btrfs_set_lock_blocking_read(p->nodes[i]); - p->locks[i] = BTRFS_READ_LOCK_BLOCKING; - } else if (p->locks[i] == BTRFS_WRITE_LOCK) { - btrfs_set_lock_blocking_write(p->nodes[i]); - p->locks[i] = BTRFS_WRITE_LOCK_BLOCKING; - } - } -} - /* this also releases the path */ void btrfs_free_path(struct btrfs_path *p) { |