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authorDave Chinner <dchinner@redhat.com>2014-06-25 14:58:08 +1000
committerDave Chinner <david@fromorbit.com>2014-06-25 14:58:08 +1000
commit2451337dd043901b5270b7586942abe564443e3d (patch)
tree5f2a59b2c829dbb942c18315ffc0edfed0d3790a /fs/xfs/xfs_qm_syscalls.c
parent30f712c9dd69348aa51351d5cb6d366bf4fae31d (diff)
downloadlinux-2451337dd043901b5270b7586942abe564443e3d.tar.bz2
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_syscalls.c')
-rw-r--r--fs/xfs/xfs_qm_syscalls.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c
index f5167e837828..80f2d77d929a 100644
--- a/fs/xfs/xfs_qm_syscalls.c
+++ b/fs/xfs/xfs_qm_syscalls.c
@@ -64,10 +64,10 @@ xfs_qm_scall_quotaoff(
/*
* No file system can have quotas enabled on disk but not in core.
* Note that quota utilities (like quotaoff) _expect_
- * errno == EEXIST here.
+ * errno == -EEXIST here.
*/
if ((mp->m_qflags & flags) == 0)
- return EEXIST;
+ return -EEXIST;
error = 0;
flags &= (XFS_ALL_QUOTA_ACCT | XFS_ALL_QUOTA_ENFD);
@@ -278,13 +278,13 @@ xfs_qm_scall_trunc_qfiles(
xfs_mount_t *mp,
uint flags)
{
- int error = EINVAL;
+ int error = -EINVAL;
if (!xfs_sb_version_hasquota(&mp->m_sb) || flags == 0 ||
(flags & ~XFS_DQ_ALLTYPES)) {
xfs_debug(mp, "%s: flags=%x m_qflags=%x",
__func__, flags, mp->m_qflags);
- return EINVAL;
+ return -EINVAL;
}
if (flags & XFS_DQ_USER) {
@@ -328,7 +328,7 @@ xfs_qm_scall_quotaon(
if (flags == 0) {
xfs_debug(mp, "%s: zero flags, m_qflags=%x",
__func__, mp->m_qflags);
- return EINVAL;
+ return -EINVAL;
}
/* No fs can turn on quotas with a delayed effect */
@@ -351,13 +351,13 @@ xfs_qm_scall_quotaon(
xfs_debug(mp,
"%s: Can't enforce without acct, flags=%x sbflags=%x",
__func__, flags, mp->m_sb.sb_qflags);
- return EINVAL;
+ return -EINVAL;
}
/*
* If everything's up to-date incore, then don't waste time.
*/
if ((mp->m_qflags & flags) == flags)
- return EEXIST;
+ return -EEXIST;
/*
* Change sb_qflags on disk but not incore mp->qflags
@@ -372,7 +372,7 @@ xfs_qm_scall_quotaon(
* There's nothing to change if it's the same.
*/
if ((qf & flags) == flags && sbflags == 0)
- return EEXIST;
+ return -EEXIST;
sbflags |= XFS_SB_QFLAGS;
if ((error = xfs_qm_write_sb_changes(mp, sbflags)))
@@ -390,7 +390,7 @@ xfs_qm_scall_quotaon(
return 0;
if (! XFS_IS_QUOTA_RUNNING(mp))
- return ESRCH;
+ return -ESRCH;
/*
* Switch on quota enforcement in core.
@@ -595,7 +595,7 @@ xfs_qm_scall_setqlim(
xfs_qcnt_t hard, soft;
if (newlim->d_fieldmask & ~XFS_DQ_MASK)
- return EINVAL;
+ return -EINVAL;
if ((newlim->d_fieldmask & XFS_DQ_MASK) == 0)
return 0;
@@ -615,7 +615,7 @@ xfs_qm_scall_setqlim(
*/
error = xfs_qm_dqget(mp, NULL, id, type, XFS_QMOPT_DQALLOC, &dqp);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
goto out_unlock;
}
xfs_dqunlock(dqp);
@@ -850,7 +850,7 @@ xfs_qm_scall_getquota(
* our utility programs are concerned.
*/
if (XFS_IS_DQUOT_UNINITIALIZED(dqp)) {
- error = ENOENT;
+ error = -ENOENT;
goto out_put;
}