]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[XFS] Clean up quotamount error handling.
authorDavid Chinner <dgc@sgi.com>
Thu, 10 Apr 2008 02:20:31 +0000 (12:20 +1000)
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>
Fri, 18 Apr 2008 01:57:05 +0000 (11:57 +1000)
xfs_qm_mount_quotas() returns an error status that is ignored. If we fail
to mount quotas, we continue with quota's turned off, which is all handled
inside xfs_qm_mount_quotas(). Mark it as void to indicate that errors need
not be returned to the callers.

SGI-PV: 980084
SGI-Modid: xfs-linux-melb:xfs-kern:30788a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Niv Sardi <xaiki@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
fs/xfs/quota/xfs_qm.c
fs/xfs/quota/xfs_qm.h

index 0ed3c8277fcd0baf923ab44ed681ba0945ef35f3..e15ee7cf3ccd18efbbb8b70c24c08fa982d9a9ad 100644 (file)
@@ -304,8 +304,11 @@ xfs_qm_unmount_quotadestroy(
  * necessary data structures like quotainfo.  This is also responsible for
  * running a quotacheck as necessary.  We are guaranteed that the superblock
  * is consistently read in at this point.
+ *
+ * If we fail here, the mount will continue with quota turned off. We don't
+ * need to inidicate success or failure at all.
  */
-int
+void
 xfs_qm_mount_quotas(
        xfs_mount_t     *mp,
        int             mfsi_flags)
@@ -313,7 +316,6 @@ xfs_qm_mount_quotas(
        int             error = 0;
        uint            sbf;
 
-
        /*
         * If quotas on realtime volumes is not supported, we disable
         * quotas immediately.
@@ -332,7 +334,8 @@ xfs_qm_mount_quotas(
         * Allocate the quotainfo structure inside the mount struct, and
         * create quotainode(s), and change/rev superblock if necessary.
         */
-       if ((error = xfs_qm_init_quotainfo(mp))) {
+       error = xfs_qm_init_quotainfo(mp);
+       if (error) {
                /*
                 * We must turn off quotas.
                 */
@@ -344,12 +347,11 @@ xfs_qm_mount_quotas(
         * If any of the quotas are not consistent, do a quotacheck.
         */
        if (XFS_QM_NEED_QUOTACHECK(mp) &&
-               !(mfsi_flags & XFS_MFSI_NO_QUOTACHECK)) {
-               if ((error = xfs_qm_quotacheck(mp))) {
-                       /* Quotacheck has failed and quotas have
-                        * been disabled.
-                        */
-                       return XFS_ERROR(error);
+           !(mfsi_flags & XFS_MFSI_NO_QUOTACHECK)) {
+               error = xfs_qm_quotacheck(mp);
+               if (error) {
+                       /* Quotacheck failed and disabled quotas. */
+                       return;
                }
        }
        /* 
@@ -357,12 +359,10 @@ xfs_qm_mount_quotas(
         * quotachecked status, since we won't be doing accounting for
         * that type anymore.
         */
-       if (!XFS_IS_UQUOTA_ON(mp)) {
+       if (!XFS_IS_UQUOTA_ON(mp))
                mp->m_qflags &= ~XFS_UQUOTA_CHKD;
-       }
-       if (!(XFS_IS_GQUOTA_ON(mp) || XFS_IS_PQUOTA_ON(mp))) {
+       if (!(XFS_IS_GQUOTA_ON(mp) || XFS_IS_PQUOTA_ON(mp)))
                mp->m_qflags &= ~XFS_OQUOTA_CHKD;
-       }
 
  write_changes:
        /*
@@ -392,7 +392,7 @@ xfs_qm_mount_quotas(
                xfs_fs_cmn_err(CE_WARN, mp,
                        "Failed to initialize disk quotas.");
        }
-       return XFS_ERROR(error);
+       return;
 }
 
 /*
index baf537c1c177bc4f67caf909d0a1cfbc4e491662..cd2300e374afeaffbf49949c97450f1c3bf93700 100644 (file)
@@ -165,7 +165,7 @@ typedef struct xfs_dquot_acct {
 #define XFS_QM_RELE(xqm)       ((xqm)->qm_nrefs--)
 
 extern void            xfs_qm_destroy_quotainfo(xfs_mount_t *);
-extern int             xfs_qm_mount_quotas(xfs_mount_t *, int);
+extern void            xfs_qm_mount_quotas(xfs_mount_t *, int);
 extern int             xfs_qm_quotacheck(xfs_mount_t *);
 extern void            xfs_qm_unmount_quotadestroy(xfs_mount_t *);
 extern int             xfs_qm_unmount_quotas(xfs_mount_t *);