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authorYan, Zheng <zheng.z.yan@intel.com>2013-02-18 13:43:43 +0800
committerSage Weil <sage@inktank.com>2013-05-01 21:14:31 -0700
commitd40ee0dcc1b27792b9b2f3905a5eaf4da061dbd5 (patch)
tree6f0b0d510311f809ebe69f3d3806be48e8d8ce68 /fs/ceph
parent8a034497005491dc91ed7bfd660b04923d35d0e6 (diff)
ceph: queue cap release when trimming cap
So the client will later send cap release message to MDS Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com> Reviewed-by: Greg Farnum <greg@inktank.com>
Diffstat (limited to 'fs/ceph')
-rw-r--r--fs/ceph/caps.c6
-rw-r--r--fs/ceph/mds_client.c2
-rw-r--r--fs/ceph/super.h2
3 files changed, 7 insertions, 3 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 78e2f575247d..0d54368490db 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -997,9 +997,9 @@ static int send_cap_msg(struct ceph_mds_session *session,
return 0;
}
-static void __queue_cap_release(struct ceph_mds_session *session,
- u64 ino, u64 cap_id, u32 migrate_seq,
- u32 issue_seq)
+void __queue_cap_release(struct ceph_mds_session *session,
+ u64 ino, u64 cap_id, u32 migrate_seq,
+ u32 issue_seq)
{
struct ceph_msg *msg;
struct ceph_mds_cap_release *head;
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 6e67a3501673..fb7cb05d8aba 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1197,6 +1197,8 @@ static int trim_caps_cb(struct inode *inode, struct ceph_cap *cap, void *arg)
session->s_trim_caps--;
if (oissued) {
/* we aren't the only cap.. just remove us */
+ __queue_cap_release(session, ceph_ino(inode), cap->cap_id,
+ cap->mseq, cap->issue_seq);
__ceph_remove_cap(cap);
} else {
/* try to drop referring dentries */
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index c7b309723dcc..86810b6d973b 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -755,6 +755,8 @@ static inline void ceph_remove_cap(struct ceph_cap *cap)
extern void ceph_put_cap(struct ceph_mds_client *mdsc,
struct ceph_cap *cap);
+extern void __queue_cap_release(struct ceph_mds_session *session, u64 ino,
+ u64 cap_id, u32 migrate_seq, u32 issue_seq);
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,