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authorDave Chinner <dchinner@redhat.com>2015-01-22 01:10:31 +0300
committerDave Chinner <david@fromorbit.com>2015-01-22 01:10:31 +0300
commit61e63ecb577f9b56bfb3182f1215b64e37a12c38 (patch)
treec2d45b022243adaf26b886232536307e02bc90ce /fs/xfs/xfs_qm_syscalls.c
parent4d11a40239405e531fc0e9dcd07921f00b965931 (diff)
downloadlinux-61e63ecb577f9b56bfb3182f1215b64e37a12c38.tar.xz
xfs: consolidate superblock logging functions
We now have several superblock loggin functions that are identical except for the transaction reservation and whether it shoul dbe a synchronous transaction or not. Consolidate these all into a single function, a single reserveration and a sync flag and call it xfs_sync_sb(). Also, xfs_mod_sb() is not really a modification function - it's the operation of logging the superblock buffer. hence change the name of it to reflect this. Note that we have to change the mp->m_update_flags that are passed around at mount time to a boolean simply to indicate a superblock update is needed. 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.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c
index 8d7e5f068803..b8a565edb4ae 100644
--- a/fs/xfs/xfs_qm_syscalls.c
+++ b/fs/xfs/xfs_qm_syscalls.c
@@ -92,7 +92,7 @@ xfs_qm_scall_quotaoff(
mutex_unlock(&q->qi_quotaofflock);
/* XXX what to do if error ? Revert back to old vals incore ? */
- return xfs_qm_write_sb_changes(mp);
+ return xfs_sync_sb(mp, false);
}
dqtype = 0;
@@ -369,7 +369,8 @@ xfs_qm_scall_quotaon(
if ((qf & flags) == flags)
return -EEXIST;
- if ((error = xfs_qm_write_sb_changes(mp)))
+ error = xfs_sync_sb(mp, false);
+ if (error)
return error;
/*
* If we aren't trying to switch on quota enforcement, we are done.
@@ -796,7 +797,7 @@ xfs_qm_log_quotaoff(
mp->m_sb.sb_qflags = (mp->m_qflags & ~(flags)) & XFS_MOUNT_QUOTA_ALL;
spin_unlock(&mp->m_sb_lock);
- xfs_mod_sb(tp);
+ xfs_log_sb(tp);
/*
* We have to make sure that the transaction is secure on disk before we