diff options
| author | Yan, Zheng <zyan@redhat.com> | 2019-01-14 17:21:19 +0800 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2019-03-05 18:55:16 +0100 |
| commit | e3ec8d6898f71636a067dae683174ef9bf81bc96 (patch) | |
| tree | ce14ef6392b06d84016f35e96e140dce9dcc12a4 /fs/ceph/super.c | |
| parent | 08796873a5183bfaab52a3bd899fe82f9e64be94 (diff) | |
ceph: send cap releases more aggressively
When pending cap releases fill up one message, start a work to send
cap release message. (old way is sending cap releases every 5 seconds)
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph/super.c')
| -rw-r--r-- | fs/ceph/super.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/ceph/super.c b/fs/ceph/super.c index da2cd8e89062..200836bcf542 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -671,6 +671,9 @@ static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt, fsc->trunc_wq = alloc_workqueue("ceph-trunc", 0, 1); if (!fsc->trunc_wq) goto fail_pg_inv_wq; + fsc->cap_wq = alloc_workqueue("ceph-cap", 0, 1); + if (!fsc->cap_wq) + goto fail_trunc_wq; /* set up mempools */ err = -ENOMEM; @@ -678,13 +681,15 @@ static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt, 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_trunc_wq; + goto fail_cap_wq; /* caps */ fsc->min_caps = fsopt->max_readdir; return fsc; +fail_cap_wq: + destroy_workqueue(fsc->cap_wq); fail_trunc_wq: destroy_workqueue(fsc->trunc_wq); fail_pg_inv_wq: @@ -706,6 +711,7 @@ static void flush_fs_workqueues(struct ceph_fs_client *fsc) flush_workqueue(fsc->wb_wq); flush_workqueue(fsc->pg_inv_wq); flush_workqueue(fsc->trunc_wq); + flush_workqueue(fsc->cap_wq); } static void destroy_fs_client(struct ceph_fs_client *fsc) @@ -715,6 +721,7 @@ static void destroy_fs_client(struct ceph_fs_client *fsc) destroy_workqueue(fsc->wb_wq); destroy_workqueue(fsc->pg_inv_wq); destroy_workqueue(fsc->trunc_wq); + destroy_workqueue(fsc->cap_wq); mempool_destroy(fsc->wb_pagevec_pool); |