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authorDave Chinner <dchinner@redhat.com>2014-06-25 08:58:08 +0400
committerDave Chinner <david@fromorbit.com>2014-06-25 08:58:08 +0400
commit2451337dd043901b5270b7586942abe564443e3d (patch)
tree5f2a59b2c829dbb942c18315ffc0edfed0d3790a /fs/xfs/xfs_qm.c
parent30f712c9dd69348aa51351d5cb6d366bf4fae31d (diff)
downloadlinux-2451337dd043901b5270b7586942abe564443e3d.tar.xz
xfs: global error sign conversion
Convert all the errors the core XFs code to negative error signs like the rest of the kernel and remove all the sign conversion we do in the interface layers. Errors for conversion (and comparison) found via searches like: $ git grep " E" fs/xfs $ git grep "return E" fs/xfs $ git grep " E[A-Z].*;$" fs/xfs Negation points found via searches like: $ git grep "= -[a-z,A-Z]" fs/xfs $ git grep "return -[a-z,A-D,F-Z]" fs/xfs $ git grep " -[a-z].*;" fs/xfs [ with some bits I missed from Brian Foster ] Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_qm.c')
-rw-r--r--fs/xfs/xfs_qm.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index a97d94d69a1e..ba284f6469db 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -98,18 +98,18 @@ restart:
next_index = be32_to_cpu(dqp->q_core.d_id) + 1;
error = execute(batch[i], data);
- if (error == EAGAIN) {
+ if (error == -EAGAIN) {
skipped++;
continue;
}
- if (error && last_error != EFSCORRUPTED)
+ if (error && last_error != -EFSCORRUPTED)
last_error = error;
}
mutex_unlock(&qi->qi_tree_lock);
/* bail out if the filesystem is corrupted. */
- if (last_error == EFSCORRUPTED) {
+ if (last_error == -EFSCORRUPTED) {
skipped = 0;
break;
}
@@ -138,7 +138,7 @@ xfs_qm_dqpurge(
xfs_dqlock(dqp);
if ((dqp->dq_flags & XFS_DQ_FREEING) || dqp->q_nrefs != 0) {
xfs_dqunlock(dqp);
- return EAGAIN;
+ return -EAGAIN;
}
dqp->dq_flags |= XFS_DQ_FREEING;
@@ -671,7 +671,7 @@ xfs_qm_init_quotainfo(
qinf = mp->m_quotainfo = kmem_zalloc(sizeof(xfs_quotainfo_t), KM_SLEEP);
- error = -list_lru_init(&qinf->qi_lru);
+ error = list_lru_init(&qinf->qi_lru);
if (error)
goto out_free_qinf;
@@ -995,7 +995,7 @@ xfs_qm_dqiter_bufs(
* will leave a trace in the log indicating corruption has
* been detected.
*/
- if (error == EFSCORRUPTED) {
+ if (error == -EFSCORRUPTED) {
error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp,
XFS_FSB_TO_DADDR(mp, bno),
mp->m_quotainfo->qi_dqchunklen, 0, &bp,
@@ -1138,8 +1138,8 @@ xfs_qm_quotacheck_dqadjust(
/*
* Shouldn't be able to turn off quotas here.
*/
- ASSERT(error != ESRCH);
- ASSERT(error != ENOENT);
+ ASSERT(error != -ESRCH);
+ ASSERT(error != -ENOENT);
return error;
}
@@ -1226,7 +1226,7 @@ xfs_qm_dqusage_adjust(
*/
if (xfs_is_quota_inode(&mp->m_sb, ino)) {
*res = BULKSTAT_RV_NOTHING;
- return EINVAL;
+ return -EINVAL;
}
/*
@@ -1679,7 +1679,7 @@ xfs_qm_vop_dqalloc(
XFS_QMOPT_DOWARN,
&uq);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
return error;
}
/*
@@ -1706,7 +1706,7 @@ xfs_qm_vop_dqalloc(
XFS_QMOPT_DOWARN,
&gq);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
goto error_rele;
}
xfs_dqunlock(gq);
@@ -1726,7 +1726,7 @@ xfs_qm_vop_dqalloc(
XFS_QMOPT_DOWARN,
&pq);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
goto error_rele;
}
xfs_dqunlock(pq);