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path: root/fs/xfs/xfs_buf.c
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Diffstat (limited to 'fs/xfs/xfs_buf.c')
-rw-r--r--fs/xfs/xfs_buf.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 172d3cc8f8cb..a4beb421018a 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -201,14 +201,7 @@ xfs_buf_alloc(
bp->b_length = numblks;
bp->b_io_length = numblks;
bp->b_flags = flags;
-
- /*
- * We do not set the block number here in the buffer because we have not
- * finished initialising the buffer. We insert the buffer into the cache
- * in this state, so this ensures that we are unable to do IO on a
- * buffer that hasn't been fully initialised.
- */
- bp->b_bn = XFS_BUF_DADDR_NULL;
+ bp->b_bn = blkno;
atomic_set(&bp->b_pin_count, 0);
init_waitqueue_head(&bp->b_waiters);
@@ -567,11 +560,6 @@ xfs_buf_get(
if (bp != new_bp)
xfs_buf_free(new_bp);
- /*
- * Now we have a workable buffer, fill in the block number so
- * that we can do IO on it.
- */
- bp->b_bn = blkno;
bp->b_io_length = bp->b_length;
found:
@@ -772,7 +760,7 @@ xfs_buf_get_uncached(
int error, i;
xfs_buf_t *bp;
- bp = xfs_buf_alloc(target, 0, numblks, 0);
+ bp = xfs_buf_alloc(target, XFS_BUF_DADDR_NULL, numblks, 0);
if (unlikely(bp == NULL))
goto fail;