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Remove SYNC_ATTR check

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This flag does not need to be support under Linux.  As the comment
says it was only there to support fsflush() for old filesystem like
UFS.  This is not needed under Linux.
This commit is contained in:
Brian Behlendorf 2011-01-06 14:15:48 -08:00
parent e15c023014
commit cb28b3494e
1 changed files with 0 additions and 9 deletions
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9
module/zfs/zfs_vfsops.c
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@ -79,15 +79,6 @@ zfs_sync(vfs_t *vfsp, short flag, cred_t *cr)
if (panicstr)
return (0);
/*
* SYNC_ATTR is used by fsflush() to force old filesystems like UFS
* to sync metadata, which they would otherwise cache indefinitely.
* Semantically, the only requirement is that the sync be initiated.
* The DMU syncs out txgs frequently, so there's nothing to do.
*/
if (flag & SYNC_ATTR)
return (0);
if (vfsp != NULL) {
/*
* Sync a specific filesystem.