diff mbox series

btrfs: use SECTOR_SHIFT in issue discard

Message ID bf0d31958fd2b40483146e2a8ec483c1f54796d6.1681544908.git.anand.jain@oracle.com (mailing list archive)
State New, archived
Headers show
Series btrfs: use SECTOR_SHIFT in issue discard | expand

Commit Message

Anand Jain April 15, 2023, 9:32 a.m. UTC 
SECTOR_SHIFT can be used to convert a physical address to an LBA, makes
it more readable.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
 fs/btrfs/extent-tree.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 5cd289de4e92..b0b9df93398d 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1250,7 +1250,8 @@  static int btrfs_issue_discard(struct block_device *bdev, u64 start, u64 len,
 		}
 
 		if (size) {
-			ret = blkdev_issue_discard(bdev, start >> 9, size >> 9,
+			ret = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT,
+						   size >> SECTOR_SHIFT,
 						   GFP_NOFS);
 			if (!ret)
 				*discarded_bytes += size;
@@ -1267,7 +1268,8 @@  static int btrfs_issue_discard(struct block_device *bdev, u64 start, u64 len,
 	}
 
 	if (bytes_left) {
-		ret = blkdev_issue_discard(bdev, start >> 9, bytes_left >> 9,
+		ret = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT,
+					   bytes_left >> SECTOR_SHIFT,
 					   GFP_NOFS);
 		if (!ret)
 			*discarded_bytes += bytes_left;