svn commit: r363780 - in head/sys: kern sys

[Mateusz Guzik]

Author: mjg
Date: Sun Aug  2 19:42:06 2020
New Revision: 363780
URL: https://svnweb.freebsd.org/changeset/base/363780

Log:
  vfs: move namecache initialisation into cache_vnode_init

Modified:
  head/sys/kern/vfs_cache.c
  head/sys/kern/vfs_subr.c
  head/sys/sys/vnode.h

Modified: head/sys/kern/vfs_cache.c
==============================================================================
--- head/sys/kern/vfs_cache.c	Sun Aug  2 18:34:29 2020	(r363779)
+++ head/sys/kern/vfs_cache.c	Sun Aug  2 19:42:06 2020	(r363780)
@@ -2071,6 +2071,15 @@ nchinit(void *dummy __unused)
 SYSINIT(vfs, SI_SUB_VFS, SI_ORDER_SECOND, nchinit, NULL);
 
 void
+cache_vnode_init(struct vnode *vp)
+{
+
+	LIST_INIT(&vp->v_cache_src);
+	TAILQ_INIT(&vp->v_cache_dst);
+	vp->v_cache_dd = NULL;
+}
+
+void
 cache_changesize(u_long newmaxvnodes)
 {
 	struct nchashhead *new_nchashtbl, *old_nchashtbl;

Modified: head/sys/kern/vfs_subr.c
==============================================================================
--- head/sys/kern/vfs_subr.c	Sun Aug  2 18:34:29 2020	(r363779)
+++ head/sys/kern/vfs_subr.c	Sun Aug  2 19:42:06 2020	(r363780)
@@ -563,8 +563,7 @@ vnode_init(void *mem, int size, int flags)
 	/*
 	 * Initialize namecache.
 	 */
-	LIST_INIT(&vp->v_cache_src);
-	TAILQ_INIT(&vp->v_cache_dst);
+	cache_vnode_init(vp);
 	/*
 	 * Initialize rangelocks.
 	 */

Modified: head/sys/sys/vnode.h
==============================================================================
--- head/sys/sys/vnode.h	Sun Aug  2 18:34:29 2020	(r363779)
+++ head/sys/sys/vnode.h	Sun Aug  2 19:42:06 2020	(r363780)
@@ -635,6 +635,7 @@ void	cache_enter_time(struct vnode *dvp, struct vnode 
 	    struct timespec *dtsp);
 int	cache_lookup(struct vnode *dvp, struct vnode **vpp,
 	    struct componentname *cnp, struct timespec *tsp, int *ticksp);
+void	cache_vnode_init(struct vnode *vp);
 void	cache_purge(struct vnode *vp);
 void	cache_purge_negative(struct vnode *vp);
 void	cache_purgevfs(struct mount *mp, bool force);