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xfs: return the buffer locked from xfs_buf_get_uncached

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All other xfs_buf_get/read-like helpers return the buffer locked, make sure
xfs_buf_get_uncached isn't different for no reason.  Half of the callers
already lock it directly after, and the others probably should also keep
it locked if only for consistency and beeing able to use xfs_buf_rele,
but I'll leave that for later.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Alex Elder <aelder@sgi.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Christoph Hellwig
2011-07-08 14:36:25 +02:00
parent 0c842ad46a
commit c8da0faf6b
4 changed files with 9 additions and 7 deletions
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8
fs/xfs/xfs_log_recover.c
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@@ -91,6 +91,8 @@ xlog_get_bp(
xlog_t *log,
int nbblks)
{
struct xfs_buf *bp;
if (!xlog_buf_bbcount_valid(log, nbblks)) {
xfs_warn(log->l_mp, "Invalid block length (0x%x) for buffer",
nbblks);
@@ -118,8 +120,10 @@ xlog_get_bp(
nbblks += log->l_sectBBsize;
nbblks = round_up(nbblks, log->l_sectBBsize);
return xfs_buf_get_uncached(log->l_mp->m_logdev_targp,
BBTOB(nbblks), 0);
bp = xfs_buf_get_uncached(log->l_mp->m_logdev_targp, BBTOB(nbblks), 0);
if (bp)
xfs_buf_unlock(bp);
return bp;
}
STATIC void