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xfs: let xfs_bwrite callers handle the xfs_buf_relse

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Remove the xfs_buf_relse from xfs_bwrite and let the caller handle it to
mirror the delwri and read paths.

Also remove the mount pointer passed to xfs_bwrite, which is superflous now
that we have a mount pointer in the buftarg.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
This commit is contained in:
Christoph Hellwig
2011-08-23 08:28:07 +00:00
committed by Alex Elder
parent 61551f1ee5
commit c2b006c1da
8 changed files with 50 additions and 40 deletions
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40
fs/xfs/xfs_fsops.c
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@ -216,10 +216,11 @@ xfs_growfs_data_private(
tmpsize = agsize - XFS_PREALLOC_BLOCKS(mp);
agf->agf_freeblks = cpu_to_be32(tmpsize);
agf->agf_longest = cpu_to_be32(tmpsize);
error = xfs_bwrite(mp, bp);
if (error) {
error = xfs_bwrite(bp);
xfs_buf_relse(bp);
if (error)
goto error0;
}
/*
* AG inode header block
*/
@ -240,10 +241,11 @@ xfs_growfs_data_private(
agi->agi_dirino = cpu_to_be32(NULLAGINO);
for (bucket = 0; bucket < XFS_AGI_UNLINKED_BUCKETS; bucket++)
agi->agi_unlinked[bucket] = cpu_to_be32(NULLAGINO);
error = xfs_bwrite(mp, bp);
if (error) {
error = xfs_bwrite(bp);
xfs_buf_relse(bp);
if (error)
goto error0;
}
/*
* BNO btree root block
*/
@ -262,10 +264,11 @@ xfs_growfs_data_private(
arec->ar_startblock = cpu_to_be32(XFS_PREALLOC_BLOCKS(mp));
arec->ar_blockcount = cpu_to_be32(
agsize - be32_to_cpu(arec->ar_startblock));
error = xfs_bwrite(mp, bp);
if (error) {
error = xfs_bwrite(bp);
xfs_buf_relse(bp);
if (error)
goto error0;
}
/*
* CNT btree root block
*/
@ -285,10 +288,11 @@ xfs_growfs_data_private(
arec->ar_blockcount = cpu_to_be32(
agsize - be32_to_cpu(arec->ar_startblock));
nfree += be32_to_cpu(arec->ar_blockcount);
error = xfs_bwrite(mp, bp);
if (error) {
error = xfs_bwrite(bp);
xfs_buf_relse(bp);
if (error)
goto error0;
}
/*
* INO btree root block
*/
@ -303,10 +307,10 @@ xfs_growfs_data_private(
block->bb_numrecs = 0;
block->bb_u.s.bb_leftsib = cpu_to_be32(NULLAGBLOCK);
block->bb_u.s.bb_rightsib = cpu_to_be32(NULLAGBLOCK);
error = xfs_bwrite(mp, bp);
if (error) {
error = xfs_bwrite(bp);
xfs_buf_relse(bp);
if (error)
goto error0;
}
}
xfs_trans_agblocks_delta(tp, nfree);
/*
@ -396,9 +400,9 @@ xfs_growfs_data_private(
* just issue a warning and continue. The real work is
* already done and committed.
*/
if (!(error = xfs_bwrite(mp, bp))) {
continue;
} else {
error = xfs_bwrite(bp);
xfs_buf_relse(bp);
if (error) {
xfs_warn(mp,
"write error %d updating secondary superblock for ag %d",
error, agno);