dmu_objset_evict(objset_t *os)
{
dsl_dataset_t *ds = os->os_dsl_dataset;
+ int t;
- for (int t = 0; t < TXG_SIZE; t++)
+ for (t = 0; t < TXG_SIZE; t++)
ASSERT(!dmu_objset_is_dirty(os, t));
if (ds) {
nvlist_t *props, boolean_t recursive, boolean_t temporary, int cleanup_fd)
{
dsl_sync_task_t *dst;
- struct snaparg sn;
+ struct snaparg *sn;
spa_t *spa;
minor_t minor;
int err;
- (void) strcpy(sn.failed, fsname);
+ sn = kmem_alloc(sizeof (struct snaparg), KM_SLEEP);
+ (void) strcpy(sn->failed, fsname);
err = spa_open(fsname, &spa, FTAG);
- if (err)
+ if (err) {
+ kmem_free(sn, sizeof (struct snaparg));
return (err);
+ }
if (temporary) {
if (cleanup_fd < 0) {
}
}
- sn.dstg = dsl_sync_task_group_create(spa_get_dsl(spa));
- sn.snapname = snapname;
- sn.htag = tag;
- sn.props = props;
- sn.recursive = recursive;
- sn.needsuspend = (spa_version(spa) < SPA_VERSION_FAST_SNAP);
- sn.temporary = temporary;
- sn.ha = NULL;
- sn.newds = NULL;
+ sn->dstg = dsl_sync_task_group_create(spa_get_dsl(spa));
+ sn->snapname = snapname;
+ sn->htag = tag;
+ sn->props = props;
+ sn->recursive = recursive;
+ sn->needsuspend = (spa_version(spa) < SPA_VERSION_FAST_SNAP);
+ sn->temporary = temporary;
+ sn->ha = NULL;
+ sn->newds = NULL;
if (recursive) {
err = dmu_objset_find(fsname,
- dmu_objset_snapshot_one, &sn, DS_FIND_CHILDREN);
+ dmu_objset_snapshot_one, sn, DS_FIND_CHILDREN);
} else {
- err = dmu_objset_snapshot_one(fsname, &sn);
+ err = dmu_objset_snapshot_one(fsname, sn);
}
if (err == 0)
- err = dsl_sync_task_group_wait(sn.dstg);
+ err = dsl_sync_task_group_wait(sn->dstg);
- for (dst = list_head(&sn.dstg->dstg_tasks); dst;
- dst = list_next(&sn.dstg->dstg_tasks, dst)) {
+ for (dst = list_head(&sn->dstg->dstg_tasks); dst;
+ dst = list_next(&sn->dstg->dstg_tasks, dst)) {
objset_t *os = dst->dst_arg1;
dsl_dataset_t *ds = os->os_dsl_dataset;
if (dst->dst_err) {
- dsl_dataset_name(ds, sn.failed);
+ dsl_dataset_name(ds, sn->failed);
} else if (temporary) {
- dsl_register_onexit_hold_cleanup(sn.newds, tag, minor);
+ dsl_register_onexit_hold_cleanup(sn->newds, tag, minor);
}
- if (sn.needsuspend)
+ if (sn->needsuspend)
zil_resume(dmu_objset_zil(os));
- dmu_objset_rele(os, &sn);
+ dmu_objset_rele(os, sn);
}
if (err)
- (void) strcpy(fsname, sn.failed);
+ (void) strcpy(fsname, sn->failed);
if (temporary)
zfs_onexit_fd_rele(cleanup_fd);
- dsl_sync_task_group_destroy(sn.dstg);
+ dsl_sync_task_group_destroy(sn->dstg);
spa_close(spa, FTAG);
+ kmem_free(sn, sizeof (struct snaparg));
return (err);
}
{
dnode_t *dn;
- while (dn = list_head(list)) {
+ while ((dn = list_head(list))) {
ASSERT(dn->dn_object != DMU_META_DNODE_OBJECT);
ASSERT(dn->dn_dbuf->db_data_pending);
/*
static void
dmu_objset_write_ready(zio_t *zio, arc_buf_t *abuf, void *arg)
{
+ int i;
+
blkptr_t *bp = zio->io_bp;
objset_t *os = arg;
dnode_phys_t *dnp = &os->os_phys->os_meta_dnode;
* dnode and user/group accounting objects).
*/
bp->blk_fill = 0;
- for (int i = 0; i < dnp->dn_nblkptr; i++)
+ for (i = 0; i < dnp->dn_nblkptr; i++)
bp->blk_fill += dnp->dn_blkptr[i].blk_fill;
}
dmu_objset_sync_dnodes(&os->os_dirty_dnodes[txgoff], newlist, tx);
list = &DMU_META_DNODE(os)->dn_dirty_records[txgoff];
- while (dr = list_head(list)) {
+ while ((dr = list_head(list)) != NULL) {
ASSERT(dr->dr_dbuf->db_level == 0);
list_remove(list, dr);
if (dr->dr_zio)
boolean_t
dmu_objset_is_dirty_anywhere(objset_t *os)
{
- for (int t = 0; t < TXG_SIZE; t++)
+ int t;
+
+ for (t = 0; t < TXG_SIZE; t++)
if (dmu_objset_is_dirty(os, t))
return (B_TRUE);
return (B_FALSE);
ASSERT(list_head(list) == NULL || dmu_objset_userused_enabled(os));
- while (dn = list_head(list)) {
+ while ((dn = list_head(list)) != NULL) {
int flags;
ASSERT(!DMU_OBJECT_IS_SPECIAL(dn->dn_object));
ASSERT(dn->dn_phys->dn_type == DMU_OT_NONE ||
objset_t *os = dn->dn_objset;
void *data = NULL;
dmu_buf_impl_t *db = NULL;
- uint64_t *user, *group;
+ uint64_t *user = NULL, *group = NULL;
int flags = dn->dn_id_flags;
int error;
boolean_t have_spill = B_FALSE;
ASSERT(MUTEX_HELD(&os->os_user_ptr_lock));
return (os->os_user_ptr);
}
+
+#if defined(_KERNEL) && defined(HAVE_SPL)
+EXPORT_SYMBOL(dmu_objset_pool);
+EXPORT_SYMBOL(dmu_objset_name);
+EXPORT_SYMBOL(dmu_objset_hold);
+EXPORT_SYMBOL(dmu_objset_own);
+EXPORT_SYMBOL(dmu_objset_rele);
+EXPORT_SYMBOL(dmu_objset_disown);
+EXPORT_SYMBOL(dmu_objset_from_ds);
+EXPORT_SYMBOL(dmu_objset_create);
+EXPORT_SYMBOL(dmu_objset_clone);
+EXPORT_SYMBOL(dmu_objset_destroy);
+EXPORT_SYMBOL(dmu_objset_snapshot);
+EXPORT_SYMBOL(dmu_objset_stats);
+EXPORT_SYMBOL(dmu_objset_fast_stat);
+EXPORT_SYMBOL(dmu_objset_spa);
+EXPORT_SYMBOL(dmu_objset_space);
+EXPORT_SYMBOL(dmu_objset_fsid_guid);
+EXPORT_SYMBOL(dmu_objset_find);
+EXPORT_SYMBOL(dmu_objset_find_spa);
+EXPORT_SYMBOL(dmu_objset_prefetch);
+EXPORT_SYMBOL(dmu_objset_byteswap);
+EXPORT_SYMBOL(dmu_objset_evict_dbufs);
+EXPORT_SYMBOL(dmu_objset_snap_cmtime);
+
+EXPORT_SYMBOL(dmu_objset_sync);
+EXPORT_SYMBOL(dmu_objset_is_dirty);
+EXPORT_SYMBOL(dmu_objset_create_impl);
+EXPORT_SYMBOL(dmu_objset_open_impl);
+EXPORT_SYMBOL(dmu_objset_evict);
+EXPORT_SYMBOL(dmu_objset_register_type);
+EXPORT_SYMBOL(dmu_objset_do_userquota_updates);
+EXPORT_SYMBOL(dmu_objset_userquota_get_ids);
+EXPORT_SYMBOL(dmu_objset_userused_enabled);
+EXPORT_SYMBOL(dmu_objset_userspace_upgrade);
+EXPORT_SYMBOL(dmu_objset_userspace_present);
+#endif
git://git.camperquake.de / zfs.git / blobdiff