diff options
Diffstat (limited to 'fs/ceph/super.c')
| -rw-r--r-- | fs/ceph/super.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 585aecea5cad..7ec0e6d03d10 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -637,8 +637,6 @@ static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt, struct ceph_options *opt) { struct ceph_fs_client *fsc; - int page_count; - size_t size; int err; fsc = kzalloc(sizeof(*fsc), GFP_KERNEL); @@ -686,22 +684,12 @@ static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt, if (!fsc->cap_wq) goto fail_inode_wq; - /* set up mempools */ - err = -ENOMEM; - page_count = fsc->mount_options->wsize >> PAGE_SHIFT; - size = sizeof (struct page *) * (page_count ? page_count : 1); - fsc->wb_pagevec_pool = mempool_create_kmalloc_pool(10, size); - if (!fsc->wb_pagevec_pool) - goto fail_cap_wq; - spin_lock(&ceph_fsc_lock); list_add_tail(&fsc->metric_wakeup, &ceph_fsc_list); spin_unlock(&ceph_fsc_lock); return fsc; -fail_cap_wq: - destroy_workqueue(fsc->cap_wq); fail_inode_wq: destroy_workqueue(fsc->inode_wq); fail_client: @@ -732,8 +720,6 @@ static void destroy_fs_client(struct ceph_fs_client *fsc) destroy_workqueue(fsc->inode_wq); destroy_workqueue(fsc->cap_wq); - mempool_destroy(fsc->wb_pagevec_pool); - destroy_mount_options(fsc->mount_options); ceph_destroy_client(fsc->client); @@ -752,6 +738,7 @@ struct kmem_cache *ceph_dentry_cachep; struct kmem_cache *ceph_file_cachep; struct kmem_cache *ceph_dir_file_cachep; struct kmem_cache *ceph_mds_request_cachep; +mempool_t *ceph_wb_pagevec_pool; static void ceph_inode_init_once(void *foo) { @@ -796,6 +783,10 @@ static int __init init_caches(void) if (!ceph_mds_request_cachep) goto bad_mds_req; + ceph_wb_pagevec_pool = mempool_create_kmalloc_pool(10, CEPH_MAX_WRITE_SIZE >> PAGE_SHIFT); + if (!ceph_wb_pagevec_pool) + goto bad_pagevec_pool; + error = ceph_fscache_register(); if (error) goto bad_fscache; @@ -804,6 +795,8 @@ static int __init init_caches(void) bad_fscache: kmem_cache_destroy(ceph_mds_request_cachep); +bad_pagevec_pool: + mempool_destroy(ceph_wb_pagevec_pool); bad_mds_req: kmem_cache_destroy(ceph_dir_file_cachep); bad_dir_file: @@ -834,6 +827,7 @@ static void destroy_caches(void) kmem_cache_destroy(ceph_file_cachep); kmem_cache_destroy(ceph_dir_file_cachep); kmem_cache_destroy(ceph_mds_request_cachep); + mempool_destroy(ceph_wb_pagevec_pool); ceph_fscache_unregister(); } |