From: David Chinner Date: Thu, 10 Apr 2008 02:20:31 +0000 (+1000) Subject: [XFS] Clean up quotamount error handling. X-Git-Tag: v2.6.26-rc1~1147^2~37 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=53aa7915d67b9d0f5986c9f08e76846fedc520d4;p=linux-2.6-omap-h63xx.git [XFS] Clean up quotamount error handling. 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 Signed-off-by: Niv Sardi Signed-off-by: Lachlan McIlroy --- diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c index 0ed3c8277fc..e15ee7cf3cc 100644 --- a/fs/xfs/quota/xfs_qm.c +++ b/fs/xfs/quota/xfs_qm.c @@ -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; } /* diff --git a/fs/xfs/quota/xfs_qm.h b/fs/xfs/quota/xfs_qm.h index baf537c1c17..cd2300e374a 100644 --- a/fs/xfs/quota/xfs_qm.h +++ b/fs/xfs/quota/xfs_qm.h @@ -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 *);