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.h | |
| 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.h')
| -rw-r--r-- | fs/ceph/super.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/ceph/super.h b/fs/ceph/super.h index df44a7761472..c4a79eadc55a 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -107,10 +107,12 @@ struct ceph_fs_client { /* writeback */ mempool_t *wb_pagevec_pool; + atomic_long_t writeback_count; + struct workqueue_struct *wb_wq; struct workqueue_struct *pg_inv_wq; struct workqueue_struct *trunc_wq; - atomic_long_t writeback_count; + struct workqueue_struct *cap_wq; #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_dentry_lru, *debugfs_caps; @@ -988,11 +990,11 @@ extern void ceph_add_cap(struct inode *inode, unsigned cap, unsigned seq, u64 realmino, int flags, struct ceph_cap **new_cap); extern void __ceph_remove_cap(struct ceph_cap *cap, bool queue_release); +extern void __ceph_remove_caps(struct inode* inode); extern void ceph_put_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap); extern int ceph_is_any_caps(struct inode *inode); -extern void ceph_queue_caps_release(struct inode *inode); extern int ceph_write_inode(struct inode *inode, struct writeback_control *wbc); extern int ceph_fsync(struct file *file, loff_t start, loff_t end, int datasync); |