This simplifies both the helper and the callers. We lost a bit of
size sanity checking, but that is already covered by KASAN if needed.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/xfs_log_recover.c | 16 +++++-----------
1 file changed, 5 insertions(+), 11 deletions(-)
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 4139b907e9cd..74fd3784bcb7 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -151,20 +151,14 @@ xlog_put_bp(
* Return the address of the start of the given block number's data
* in a log buffer. The buffer covers a log sector-aligned region.
*/
-STATIC char *
+static inline unsigned int
xlog_align(
struct xlog *log,
- xfs_daddr_t blk_no,
- int nbblks,
- struct xfs_buf *bp)
+ xfs_daddr_t blk_no)
{
- xfs_daddr_t offset = blk_no & ((xfs_daddr_t)log->l_sectBBsize - 1);
-
- ASSERT(offset + nbblks <= bp->b_length);
- return bp->b_addr + BBTOB(offset);
+ return BBTOB(blk_no & ((xfs_daddr_t)log->l_sectBBsize - 1));
}
-
/*
* nbblks should be uint, but oh well. Just want to catch that 32-bit length.
*/
@@ -216,7 +210,7 @@ xlog_bread(
if (error)
return error;
- *offset = xlog_align(log, blk_no, nbblks, bp);
+ *offset = bp->b_addr + xlog_align(log, blk_no);
return 0;
}
@@ -1713,7 +1707,7 @@ xlog_write_log_records(
}
- offset = xlog_align(log, start_block, endcount, bp);
+ offset = bp->b_addr + xlog_align(log, start_block);
for (; j < endcount; j++) {
xlog_add_record(log, offset, cycle, i+j,
tail_cycle, tail_block);
--
2.20.1
