#include <sys/zfs_rlock.h>
#include <sys/zfs_fuid.h>
#include <sys/zfs_vnops.h>
+#include <sys/zfs_ctldir.h>
#include <sys/dnode.h>
#include <sys/fs/zfs.h>
#include <sys/kidmap.h>
rw_init(&zp->z_parent_lock, NULL, RW_DEFAULT, NULL);
rw_init(&zp->z_name_lock, NULL, RW_DEFAULT, NULL);
mutex_init(&zp->z_acl_lock, NULL, MUTEX_DEFAULT, NULL);
+ rw_init(&zp->z_xattr_lock, NULL, RW_DEFAULT, NULL);
mutex_init(&zp->z_range_lock, NULL, MUTEX_DEFAULT, NULL);
avl_create(&zp->z_range_avl, zfs_range_compare,
zp->z_dirlocks = NULL;
zp->z_acl_cached = NULL;
+ zp->z_xattr_cached = NULL;
zp->z_moved = 0;
return (0);
}
rw_destroy(&zp->z_parent_lock);
rw_destroy(&zp->z_name_lock);
mutex_destroy(&zp->z_acl_lock);
+ rw_destroy(&zp->z_xattr_lock);
avl_destroy(&zp->z_range_avl);
mutex_destroy(&zp->z_range_lock);
ASSERT(zp->z_dirlocks == NULL);
ASSERT(zp->z_acl_cached == NULL);
+ ASSERT(zp->z_xattr_cached == NULL);
}
void
znode_t *zp = ITOZ(ip);
zfs_sb_t *zsb = ZTOZSB(zp);
+ if (zfsctl_is_node(ip))
+ zfsctl_inode_destroy(ip);
+
mutex_enter(&zsb->z_znodes_lock);
list_remove(&zsb->z_all_znodes, zp);
+ zsb->z_nr_znodes--;
mutex_exit(&zsb->z_znodes_lock);
if (zp->z_acl_cached) {
zp->z_acl_cached = NULL;
}
+ if (zp->z_xattr_cached) {
+ nvlist_free(zp->z_xattr_cached);
+ zp->z_xattr_cached = NULL;
+ }
+
kmem_cache_free(znode_cache, zp);
}
zp = ITOZ(ip);
ASSERT(zp->z_dirlocks == NULL);
+ ASSERT3P(zp->z_acl_cached, ==, NULL);
+ ASSERT3P(zp->z_xattr_cached, ==, NULL);
zp->z_moved = 0;
zp->z_sa_hdl = NULL;
zp->z_unlinked = 0;
zp->z_blksz = blksz;
zp->z_seq = 0x7A4653;
zp->z_sync_cnt = 0;
- zp->z_is_zvol = 0;
+ zp->z_is_zvol = B_FALSE;
+ zp->z_is_mapped = B_FALSE;
+ zp->z_is_ctldir = B_FALSE;
zfs_znode_sa_init(zsb, zp, db, obj_type, hdl);
mutex_enter(&zsb->z_znodes_lock);
list_insert_tail(&zsb->z_all_znodes, zp);
+ zsb->z_nr_znodes++;
membar_producer();
mutex_exit(&zsb->z_znodes_lock);
zsb = ZTOZSB(zp);
ip = ZTOI(zp);
+ /* Skip .zfs control nodes which do not exist on disk. */
+ if (zfsctl_is_node(ip))
+ return;
+
sa_lookup(zp->z_sa_hdl, SA_ZPL_ATIME(zsb), &atime, 16);
sa_lookup(zp->z_sa_hdl, SA_ZPL_MTIME(zsb), &mtime, 16);
sa_lookup(zp->z_sa_hdl, SA_ZPL_CTIME(zsb), &ctime, 16);
ip->i_generation = zp->z_gen;
ip->i_uid = zp->z_uid;
ip->i_gid = zp->z_gid;
- ip->i_nlink = zp->z_links;
+ set_nlink(ip, zp->z_links);
ip->i_mode = zp->z_mode;
ip->i_blkbits = SPA_MINBLOCKSHIFT;
dmu_object_size_from_db(sa_get_db(zp->z_sa_hdl), &blksize,
* order for DMU_OT_ZNODE is critical since it needs to be constructed
* in the old znode_phys_t format. Don't change this ordering
*/
- sa_attrs = kmem_alloc(sizeof(sa_bulk_attr_t) * ZPL_END, KM_SLEEP);
+ sa_attrs = kmem_alloc(sizeof(sa_bulk_attr_t) * ZPL_END, KM_PUSHPAGE);
if (obj_type == DMU_OT_ZNODE) {
SA_ADD_BULK_ATTR(sa_attrs, cnt, SA_ZPL_ATIME(zsb),
vattr.va_uid = crgetuid(cr);
vattr.va_gid = crgetgid(cr);
- rootzp = kmem_cache_alloc(znode_cache, KM_SLEEP);
+ rootzp = kmem_cache_alloc(znode_cache, KM_PUSHPAGE);
rootzp->z_moved = 0;
rootzp->z_unlinked = 0;
rootzp->z_atime_dirty = 0;
rootzp->z_is_sa = USE_SA(version, os);
- zsb = kmem_zalloc(sizeof (zfs_sb_t), KM_SLEEP);
+ zsb = kmem_zalloc(sizeof (zfs_sb_t), KM_PUSHPAGE);
zsb->z_os = os;
zsb->z_parent = zsb;
zsb->z_version = version;
zsb->z_use_sa = USE_SA(version, os);
zsb->z_norm = norm;
- sb = kmem_zalloc(sizeof (struct super_block), KM_SLEEP);
+ sb = kmem_zalloc(sizeof (struct super_block), KM_PUSHPAGE);
sb->s_fs_info = zsb;
ZTOI(rootzp)->i_sb = sb;
atomic_set(&ZTOI(rootzp)->i_count, 0);
sa_handle_destroy(rootzp->z_sa_hdl);
- kmem_free(sb, sizeof (struct super_block));
- kmem_free(zsb, sizeof (zfs_sb_t));
kmem_cache_free(znode_cache, rootzp);
/*
* Create shares directory
*/
-
error = zfs_create_share_dir(zsb, tx);
-
ASSERT(error == 0);
for (i = 0; i != ZFS_OBJ_MTX_SZ; i++)
mutex_destroy(&zsb->z_hold_mtx[i]);
+
+ kmem_free(sb, sizeof (struct super_block));
+ kmem_free(zsb, sizeof (zfs_sb_t));
}
#endif /* _KERNEL */