Pass -f option for import

[zfs.git] / module / zfs / zfs_vnops.c

diff --git a/module/zfs/zfs_vnops.c b/module/zfs/zfs_vnops.c
index 107211f..5b47cba 100644 (file)
--- a/module/zfs/zfs_vnops.c
+++ b/module/zfs/zfs_vnops.c
@@ -220,7 +220,11 @@ zfs_close(struct inode *ip, int flag, cred_t *cr)
        ZFS_ENTER(zsb);
        ZFS_VERIFY_ZP(zp);
 
-       /* Decrement the synchronous opens in the znode */
+       /*
+        * Zero the synchronous opens in the znode.  Under Linux the
+        * zfs_close() hook is not symmetric with zfs_open(), it is
+        * only called once when the last reference is dropped.
+        */
        if (flag & O_SYNC)
                zp->z_sync_cnt = 0;