c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-24 11:18:52 +03:00
Code Issues Packages Projects Releases Wiki Activity

Rebase master to b121

Browse Source
This commit is contained in:
Brian Behlendorf
2009-08-18 11:43:27 -07:00
parent 9babb37438
commit 45d1cae3b8
64 changed files with 3006 additions and 812 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/zfs/zfs_znode.c
+19
View File
@@ -133,6 +133,7 @@ zfs_znode_cache_constructor(void *buf, void *arg, int kmflags)
zp->z_dbuf = NULL;
zp->z_dirlocks = NULL;
zp->z_acl_cached = NULL;
return (0);
}
@@ -155,6 +156,7 @@ zfs_znode_cache_destructor(void *buf, void *arg)
ASSERT(zp->z_dbuf == NULL);
ASSERT(zp->z_dirlocks == NULL);
ASSERT(zp->z_acl_cached == NULL);
}
#ifdef ZNODE_STATS
@@ -199,6 +201,18 @@ zfs_znode_move_impl(znode_t *ozp, znode_t *nzp)
nzp->z_phys = ozp->z_phys;
nzp->z_dbuf = ozp->z_dbuf;
/*
* Release any cached ACL, since it *may* have
* zfs_acl_node_t's that directly references an
* embedded ACL in the zp_acl of the old znode_phys_t
*
* It will be recached the next time the ACL is needed.
*/
if (ozp->z_acl_cached) {
zfs_acl_free(ozp->z_acl_cached);
ozp->z_acl_cached = NULL;
}
/* Update back pointers. */
(void) dmu_buf_update_user(nzp->z_dbuf, ozp, nzp, &nzp->z_phys,
znode_evict_error);
@@ -1081,6 +1095,11 @@ zfs_znode_free(znode_t *zp)
list_remove(&zfsvfs->z_all_znodes, zp);
mutex_exit(&zfsvfs->z_znodes_lock);
if (zp->z_acl_cached) {
zfs_acl_free(zp->z_acl_cached);
zp->z_acl_cached = NULL;
}
kmem_cache_free(znode_cache, zp);
VFS_RELE(zfsvfs->z_vfs);