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Diffstat (limited to 'fs/xfs/xfs_buf_item.c')
-rw-r--r--fs/xfs/xfs_buf_item.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index 7f0abea..a25206c 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -123,11 +123,11 @@ xfs_buf_item_log_check(
ASSERT(bip->bli_logged != NULL);
bp = bip->bli_buf;
- ASSERT(XFS_BUF_COUNT(bp) > 0);
+ ASSERT(bp->b_length > 0);
ASSERT(bp->b_addr != NULL);
orig = bip->bli_orig;
buffer = bp->b_addr;
- for (x = 0; x < XFS_BUF_COUNT(bp); x++) {
+ for (x = 0; x < BBTOB(bp->b_length); x++) {
if (orig[x] != buffer[x] && !btst(bip->bli_logged, x)) {
xfs_emerg(bp->b_mount,
"%s: bip %x buffer %x orig %x index %d",
@@ -657,7 +657,8 @@ xfs_buf_item_init(
* truncate any pieces. map_size is the size of the
* bitmap needed to describe the chunks of the buffer.
*/
- chunks = (int)((XFS_BUF_COUNT(bp) + (XFS_BLF_CHUNK - 1)) >> XFS_BLF_SHIFT);
+ chunks = (int)((BBTOB(bp->b_length) + (XFS_BLF_CHUNK - 1)) >>
+ XFS_BLF_SHIFT);
map_size = (int)((chunks + NBWORD) >> BIT_TO_WORD_SHIFT);
bip = (xfs_buf_log_item_t*)kmem_zone_zalloc(xfs_buf_item_zone,
@@ -667,7 +668,7 @@ xfs_buf_item_init(
xfs_buf_hold(bp);
bip->bli_format.blf_type = XFS_LI_BUF;
bip->bli_format.blf_blkno = (__int64_t)XFS_BUF_ADDR(bp);
- bip->bli_format.blf_len = (ushort)BTOBB(XFS_BUF_COUNT(bp));
+ bip->bli_format.blf_len = (ushort)bp->b_length;
bip->bli_format.blf_map_size = map_size;
#ifdef XFS_TRANS_DEBUG
@@ -679,9 +680,9 @@ xfs_buf_item_init(
* the buffer to indicate which bytes the callers have asked
* to have logged.
*/
- bip->bli_orig = (char *)kmem_alloc(XFS_BUF_COUNT(bp), KM_SLEEP);
- memcpy(bip->bli_orig, bp->b_addr, XFS_BUF_COUNT(bp));
- bip->bli_logged = (char *)kmem_zalloc(XFS_BUF_COUNT(bp) / NBBY, KM_SLEEP);
+ bip->bli_orig = kmem_alloc(BBTOB(bp->b_length), KM_SLEEP);
+ memcpy(bip->bli_orig, bp->b_addr, BBTOB(bp->b_length));
+ bip->bli_logged = kmem_zalloc(BBTOB(bp->b_length) / NBBY, KM_SLEEP);
#endif
/*