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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>
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parent
8a03449700
commit
d40ee0dcc1
3 changed files with 7 additions and 3 deletions
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@ -997,9 +997,9 @@ static int send_cap_msg(struct ceph_mds_session *session,
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return 0;
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}
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static void __queue_cap_release(struct ceph_mds_session *session,
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u64 ino, u64 cap_id, u32 migrate_seq,
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u32 issue_seq)
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void __queue_cap_release(struct ceph_mds_session *session,
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u64 ino, u64 cap_id, u32 migrate_seq,
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u32 issue_seq)
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{
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struct ceph_msg *msg;
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struct ceph_mds_cap_release *head;
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@ -1197,6 +1197,8 @@ static int trim_caps_cb(struct inode *inode, struct ceph_cap *cap, void *arg)
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session->s_trim_caps--;
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if (oissued) {
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/* we aren't the only cap.. just remove us */
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__queue_cap_release(session, ceph_ino(inode), cap->cap_id,
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cap->mseq, cap->issue_seq);
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__ceph_remove_cap(cap);
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} else {
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/* try to drop referring dentries */
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@ -755,6 +755,8 @@ static inline void ceph_remove_cap(struct ceph_cap *cap)
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extern void ceph_put_cap(struct ceph_mds_client *mdsc,
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struct ceph_cap *cap);
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extern void __queue_cap_release(struct ceph_mds_session *session, u64 ino,
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u64 cap_id, u32 migrate_seq, u32 issue_seq);
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extern void ceph_queue_caps_release(struct inode *inode);
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extern int ceph_write_inode(struct inode *inode, struct writeback_control *wbc);
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extern int ceph_fsync(struct file *file, loff_t start, loff_t end,
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