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ceph: move mempool creation to ceph_create_client 

Signed-off-by: Sage Weil <sage@newdream.net>
This commit is contained in:
Sage Weil 2009-11-18 15:08:44 -08:00
parent 4e7a5dcd1b
commit b9bfb93ce2
1 changed files with 12 additions and 11 deletions
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21
fs/ceph/super.c
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@ -534,10 +534,18 @@ static struct ceph_client *ceph_create_client(struct ceph_mount_args *args)
if (client->trunc_wq == NULL)
goto fail_pg_inv_wq;
/* set up mempools */
err = -ENOMEM;
client->wb_pagevec_pool = mempool_create_kmalloc_pool(10,
client->mount_args->wsize >> PAGE_CACHE_SHIFT);
if (!client->wb_pagevec_pool)
goto fail_trunc_wq;
/* subsystems */
err = ceph_monc_init(&client->monc, client);
if (err < 0)
goto fail_trunc_wq;
goto fail_mempool;
err = ceph_osdc_init(&client->osdc, client);
if (err < 0)
goto fail_monc;
@ -550,6 +558,8 @@ static struct ceph_client *ceph_create_client(struct ceph_mount_args *args)
ceph_osdc_stop(&client->osdc);
fail_monc:
ceph_monc_stop(&client->monc);
fail_mempool:
mempool_destroy(client->wb_pagevec_pool);
fail_trunc_wq:
destroy_workqueue(client->trunc_wq);
fail_pg_inv_wq:
@ -581,7 +591,6 @@ static void ceph_destroy_client(struct ceph_client *client)
if (client->msgr)
ceph_messenger_destroy(client->msgr);
if (client->wb_pagevec_pool)
mempool_destroy(client->wb_pagevec_pool);
destroy_mount_args(client->mount_args);
@ -845,14 +854,6 @@ static int ceph_get_sb(struct file_system_type *fs_type,
dout("get_sb got existing client %p\n", client);
} else {
dout("get_sb using new client %p\n", client);
/* set up mempools */
err = -ENOMEM;
client->wb_pagevec_pool = mempool_create_kmalloc_pool(10,
client->mount_args->wsize >> PAGE_CACHE_SHIFT);
if (!client->wb_pagevec_pool)
goto out_splat;
err = ceph_register_bdi(sb, client);
if (err < 0)
goto out_splat;