From b9bfb93ce2b1ef668254f0b9e16fcc5246d65d8e Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Wed, 18 Nov 2009 15:08:44 -0800 Subject: ceph: move mempool creation to ceph_create_client Signed-off-by: Sage Weil --- fs/ceph/super.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) (limited to 'fs') diff --git a/fs/ceph/super.c b/fs/ceph/super.c index c901395ae8a1..df05617aca86 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -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 @@ fail_osdc: 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: @@ -581,8 +591,7 @@ 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); + 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; -- cgit v1.2.3