diff mbox series

[07/14] btrfs: rename bitmap_set_bits() -> btrfs_bitmap_set_bits()

Message ID 20231009151026.66145-8-aleksander.lobakin@intel.com (mailing list archive)
State Superseded
Headers show
Series ip_tunnel: convert __be16 tunnel flags to bitmaps | expand

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Commit Message

Alexander Lobakin Oct. 9, 2023, 3:10 p.m. UTC 
bitmap_set_bits() does not start with the FS' prefix and may collide
with a new generic helper one day. It operates with the FS-specific
types, so there's no change those two could do the same thing.
Just add the prefix to exclude such possible conflict.

Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com>
---
 fs/btrfs/free-space-cache.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

David Sterba Oct. 9, 2023, 3:23 p.m. UTC | #1 
On Mon, Oct 09, 2023 at 05:10:19PM +0200, Alexander Lobakin wrote:
> bitmap_set_bits() does not start with the FS' prefix and may collide
> with a new generic helper one day. It operates with the FS-specific
> types, so there's no change those two could do the same thing.
> Just add the prefix to exclude such possible conflict.
> 
> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
> Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com>

Acked-by: David Sterba <dsterba@suse.com>

We don't have any other code pending that would potentially collide with
this change so I don't care when and via which tree this gets merged. I
can take it by btrfs too.
diff mbox series

Patch

diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 27fad70451aa..94249b5ee447 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -1909,9 +1909,9 @@  static inline void bitmap_clear_bits(struct btrfs_free_space_ctl *ctl,
 		ctl->free_space -= bytes;
 }
 
-static void bitmap_set_bits(struct btrfs_free_space_ctl *ctl,
-			    struct btrfs_free_space *info, u64 offset,
-			    u64 bytes)
+static void btrfs_bitmap_set_bits(struct btrfs_free_space_ctl *ctl,
+				  struct btrfs_free_space *info, u64 offset,
+				  u64 bytes)
 {
 	unsigned long start, count, end;
 	int extent_delta = 1;
@@ -2247,7 +2247,7 @@  static u64 add_bytes_to_bitmap(struct btrfs_free_space_ctl *ctl,
 
 	bytes_to_set = min(end - offset, bytes);
 
-	bitmap_set_bits(ctl, info, offset, bytes_to_set);
+	btrfs_bitmap_set_bits(ctl, info, offset, bytes_to_set);
 
 	return bytes_to_set;