Author: mckusick
Date: Thu Jan 23 06:02:52 2020
New Revision: 357029
URL: https://svnweb.freebsd.org/changeset/base/357029
Log:
MFC of 356739
Optimize quota sync'ing
Modified:
stable/12/sys/ufs/ffs/ffs_vfsops.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/ufs/ffs/ffs_vfsops.c
==============================================================================
--- stable/12/sys/ufs/ffs/ffs_vfsops.c Thu Jan 23 05:23:37 2020
(r357028)
+++ stable/12/sys/ufs/ffs/ffs_vfsops.c Thu Jan 23 06:02:52 2020
(r357029)
@@ -1457,8 +1457,12 @@ ffs_sync_lazy(mp)
allerror = 0;
td = curthread;
- if ((mp->mnt_flag & MNT_NOATIME) != 0)
- goto qupdate;
+ if ((mp->mnt_flag & MNT_NOATIME) != 0) {
+#ifdef QUOTA
+ qsync(mp);
+#endif
+ goto sbupdate;
+ }
MNT_VNODE_FOREACH_ACTIVE(vp, mp, mvp) {
if (vp->v_type == VNON) {
VI_UNLOCK(vp);
@@ -1480,18 +1484,16 @@ ffs_sync_lazy(mp)
if ((error = vget(vp, LK_EXCLUSIVE | LK_NOWAIT | LK_INTERLOCK,
td)) != 0)
continue;
+#ifdef QUOTA
+ qsyncvp(vp);
+#endif
if (sync_doupdate(ip))
error = ffs_update(vp, 0);
if (error != 0)
allerror = error;
vput(vp);
}
-
-qupdate:
-#ifdef QUOTA
- qsync(mp);
-#endif
-
+sbupdate:
if (VFSTOUFS(mp)->um_fs->fs_fmod != 0 &&
(error = ffs_sbupdate(VFSTOUFS(mp), MNT_LAZY, 0)) != 0)
allerror = error;
@@ -1584,6 +1586,9 @@ loop:
}
continue;
}
+#ifdef QUOTA
+ qsyncvp(vp);
+#endif
if ((error = ffs_syncvnode(vp, waitfor, 0)) != 0)
allerror = error;
vput(vp);
@@ -1598,9 +1603,6 @@ loop:
if (allerror == 0 && count)
goto loop;
}
-#ifdef QUOTA
- qsync(mp);
-#endif
devvp = ump->um_devvp;
bo = &devvp->v_bufobj;
_______________________________________________
[email protected] mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "[email protected]"
