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| author | David Chinner <dgc@sgi.com> | 2008-04-10 12:22:24 +1000 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-04-18 12:00:35 +1000 |
| commit | db7a19f2c89d99b66874a7e0c0dc681ff1f37b4e (patch) | |
| tree | dd242710a41839617eae7a8b7e71f6effb4d608c /fs/xfs/xfs_buf_item.c | |
| parent | d64e31a2f53cdcb2f95b782196faacb0995ca0c0 (diff) | |
| download | lwn-db7a19f2c89d99b66874a7e0c0dc681ff1f37b4e.tar.gz lwn-db7a19f2c89d99b66874a7e0c0dc681ff1f37b4e.zip | |
[XFS] Ensure xfs_bawrite() errors are checked.
xfs_bawrite() can return immediate error status on async writes. Unlike
xfsbdstrat() we don't ever check the error on the buffer after the call,
so we currently do not catch errors at all here. Ensure we catch and
propagate or warn to the syslog about up-front async write errors.
SGI-PV: 980084
SGI-Modid: xfs-linux-melb:xfs-kern:30824a
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Niv Sardi <xaiki@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_buf_item.c')
| -rw-r--r-- | fs/xfs/xfs_buf_item.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index 63debd147eb5..53a71c62025d 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -645,7 +645,12 @@ xfs_buf_item_push( bp = bip->bli_buf; if (XFS_BUF_ISDELAYWRITE(bp)) { - xfs_bawrite(bip->bli_item.li_mountp, bp); + int error; + error = xfs_bawrite(bip->bli_item.li_mountp, bp); + if (error) + xfs_fs_cmn_err(CE_WARN, bip->bli_item.li_mountp, + "xfs_buf_item_push: pushbuf error %d on bip %p, bp %p", + error, bip, bp); } else { xfs_buf_relse(bp); } |