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Merge commit 'refs/top-bases/linux-debug-zerocopy' into linux-debug-zerocopy

This commit is contained in:
Brian Behlendorf 2009-01-13 12:32:18 -08:00
parent fafbdf448a 5a36a4b40b
commit d07009d2f7
1 changed files with 39 additions and 0 deletions
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39
module/zfs/spa.c
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@ -60,6 +60,7 @@
#include <sys/systeminfo.h> #include <sys/systeminfo.h>
#include <sys/sunddi.h> #include <sys/sunddi.h>
#include <sys/spa_boot.h> #include <sys/spa_boot.h>
#include <sys/zfs_znode.h>
#include "zfs_prop.h" #include "zfs_prop.h"
#include "zfs_comutil.h" #include "zfs_comutil.h"
@ -2087,6 +2088,44 @@ spa_create(const char *pool, nvlist_t *nvroot, nvlist_t *props,
spa->spa_minref = refcount_count(&spa->spa_refcount); spa->spa_minref = refcount_count(&spa->spa_refcount);
#if defined(_KERNEL) && !defined(HAVE_ZPL)
{
objset_t *os;
nvlist_t *zprops;
/*
* Create the pool's root filesystem.
*/
error = dmu_objset_open(pool, DMU_OST_ZFS, DS_MODE_OWNER, &os);
if (error != 0)
return (error);
tx = dmu_tx_create(os);
dmu_tx_hold_zap(tx, DMU_NEW_OBJECT, TRUE, NULL); /* master */
dmu_tx_hold_zap(tx, DMU_NEW_OBJECT, TRUE, NULL); /* del queue */
dmu_tx_hold_bonus(tx, DMU_NEW_OBJECT); /* root node */
error = dmu_tx_assign(tx, TXG_WAIT);
ASSERT3U(error, ==, 0);
if (spa_version(dmu_objset_spa(os)) >= SPA_VERSION_FUID)
version = ZPL_VERSION;
else
version = MIN(ZPL_VERSION, ZPL_VERSION_FUID - 1);
VERIFY(nvlist_alloc(&zprops, NV_UNIQUE_NAME, KM_SLEEP) == 0);
VERIFY(nvlist_add_uint64(zprops, zfs_prop_to_name(ZFS_PROP_VERSION),
version) == 0);
zfs_create_fs(os, CRED(), zprops, tx);
nvlist_free(zprops);
dmu_tx_commit(tx);
dmu_objset_close(os);
}
#endif
return (0); return (0);
} }