Author: avg
Date: Wed Jul 13 11:00:44 2016
New Revision: 302759
URL: https://svnweb.freebsd.org/changeset/base/302759
Log:
MFC r299949: try to recycle "snap" vnodes as soon as possible
Modified:
stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/cddl/contrib/opensolaris/ (props changed)
Modified: stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c
==============================================================================
--- stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c
Wed Jul 13 10:58:52 2016 (r302758)
+++ stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c
Wed Jul 13 11:00:44 2016 (r302759)
@@ -1479,17 +1479,28 @@ zfsctl_snapshot_mknode(vnode_t *pvp, uin
return (vp);
}
+static int
+zfsctl_snapshot_inactive(ap)
+ struct vop_inactive_args /* {
+ struct vnode *a_vp;
+ struct thread *a_td;
+ } */ *ap;
+{
+ vnode_t *vp = ap->a_vp;
+
+ vrecycle(vp, curthread);
+ return (0);
+}
static int
zfsctl_snapshot_reclaim(ap)
- struct vop_inactive_args /* {
+ struct vop_reclaim_args /* {
struct vnode *a_vp;
struct thread *a_td;
} */ *ap;
{
vnode_t *vp = ap->a_vp;
cred_t *cr = ap->a_td->td_ucred;
- struct vop_reclaim_args iap;
zfsctl_snapdir_t *sdp;
zfs_snapentry_t *sep, *next;
int locked;
@@ -1532,8 +1543,7 @@ zfsctl_snapshot_reclaim(ap)
* "active". If we lookup the same name again we will end up
* creating a new vnode.
*/
- iap.a_vp = vp;
- gfs_vop_reclaim(&iap);
+ gfs_vop_reclaim(ap);
return (0);
}
@@ -1586,7 +1596,7 @@ zfsctl_snapshot_vptocnp(struct vop_vptoc
*/
static struct vop_vector zfsctl_ops_snapshot = {
.vop_default = &default_vnodeops,
- .vop_inactive = VOP_NULL,
+ .vop_inactive = zfsctl_snapshot_inactive,
.vop_reclaim = zfsctl_snapshot_reclaim,
.vop_vptocnp = zfsctl_snapshot_vptocnp,
};
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