diff options
author | Filipe Manana <fdmanana@suse.com> | 2023-06-30 16:03:49 +0100 |
---|---|---|
committer | David Sterba <dsterba@suse.com> | 2023-08-21 14:52:12 +0200 |
commit | e5860f8207ed341502ecee80688cef93e367b615 (patch) | |
tree | 067d1eec30e7dc7109bb1fe3a77a0ab72d1a9c88 /fs/btrfs/extent-io-tree.c | |
parent | 46d81ebd4a521797481ef193397c099eaf97e83f (diff) | |
download | linux-stable-e5860f8207ed341502ecee80688cef93e367b615.tar.gz linux-stable-e5860f8207ed341502ecee80688cef93e367b615.tar.bz2 linux-stable-e5860f8207ed341502ecee80688cef93e367b615.zip |
btrfs: make find_first_extent_bit() return a boolean
Currently find_first_extent_bit() returns a 0 if it found a range in the
given io tree and 1 if it didn't find any. There's no need to return any
errors, so make the return value a boolean and invert the logic to make
more sense: return true if it found a range and false if it didn't find
any range.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent-io-tree.c')
-rw-r--r-- | fs/btrfs/extent-io-tree.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/btrfs/extent-io-tree.c b/fs/btrfs/extent-io-tree.c index a2315a4b8b75..ff8e117a1ace 100644 --- a/fs/btrfs/extent-io-tree.c +++ b/fs/btrfs/extent-io-tree.c @@ -831,15 +831,15 @@ static struct extent_state *find_first_extent_bit_state(struct extent_io_tree *t * * Note: If there are multiple bits set in @bits, any of them will match. * - * Return 0 if we find something, and update @start_ret and @end_ret. - * Return 1 if we found nothing. + * Return true if we find something, and update @start_ret and @end_ret. + * Return false if we found nothing. */ -int find_first_extent_bit(struct extent_io_tree *tree, u64 start, - u64 *start_ret, u64 *end_ret, u32 bits, - struct extent_state **cached_state) +bool find_first_extent_bit(struct extent_io_tree *tree, u64 start, + u64 *start_ret, u64 *end_ret, u32 bits, + struct extent_state **cached_state) { struct extent_state *state; - int ret = 1; + bool ret = false; spin_lock(&tree->lock); if (cached_state && *cached_state) { @@ -863,7 +863,7 @@ got_it: cache_state_if_flags(state, cached_state, 0); *start_ret = state->start; *end_ret = state->end; - ret = 0; + ret = true; } out: spin_unlock(&tree->lock); |