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-rw-r--r--fs/ceph/locks.c8
-rw-r--r--fs/ceph/mds_client.c11
-rw-r--r--fs/ceph/mds_client.h9
3 files changed, 15 insertions, 13 deletions
diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c
index d1f154aec249..3e2843e86e27 100644
--- a/fs/ceph/locks.c
+++ b/fs/ceph/locks.c
@@ -111,10 +111,10 @@ static int ceph_lock_message(u8 lock_type, u16 operation, struct inode *inode,
req->r_args.filelock_change.length = cpu_to_le64(length);
req->r_args.filelock_change.wait = wait;
- if (wait)
- req->r_wait_for_completion = ceph_lock_wait_for_completion;
-
- err = ceph_mdsc_do_request(mdsc, inode, req);
+ err = ceph_mdsc_submit_request(mdsc, inode, req);
+ if (!err)
+ err = ceph_mdsc_wait_request(mdsc, req, wait ?
+ ceph_lock_wait_for_completion : NULL);
if (!err && operation == CEPH_MDS_OP_GETFILELOCK) {
fl->fl_pid = -le64_to_cpu(req->r_reply_info.filelock_reply->pid);
if (CEPH_LOCK_SHARED == req->r_reply_info.filelock_reply->type)
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index c30eefc0ac19..f26ed1d76be2 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2946,15 +2946,16 @@ int ceph_mdsc_submit_request(struct ceph_mds_client *mdsc, struct inode *dir,
return err;
}
-static int ceph_mdsc_wait_request(struct ceph_mds_client *mdsc,
- struct ceph_mds_request *req)
+int ceph_mdsc_wait_request(struct ceph_mds_client *mdsc,
+ struct ceph_mds_request *req,
+ ceph_mds_request_wait_callback_t wait_func)
{
int err;
/* wait */
dout("do_request waiting\n");
- if (!req->r_timeout && req->r_wait_for_completion) {
- err = req->r_wait_for_completion(mdsc, req);
+ if (wait_func) {
+ err = wait_func(mdsc, req);
} else {
long timeleft = wait_for_completion_killable_timeout(
&req->r_completion,
@@ -3011,7 +3012,7 @@ int ceph_mdsc_do_request(struct ceph_mds_client *mdsc,
/* issue */
err = ceph_mdsc_submit_request(mdsc, dir, req);
if (!err)
- err = ceph_mdsc_wait_request(mdsc, req);
+ err = ceph_mdsc_wait_request(mdsc, req, NULL);
dout("do_request %p done, result %d\n", req, err);
return err;
}
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index 97c7f7bfa55f..ab12f3ce81a3 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -274,8 +274,8 @@ struct ceph_mds_request {
union ceph_mds_request_args r_args;
int r_fmode; /* file mode, if expecting cap */
- const struct cred *r_cred;
int r_request_release_offset;
+ const struct cred *r_cred;
struct timespec64 r_stamp;
/* for choosing which mds to send this request to */
@@ -296,12 +296,11 @@ struct ceph_mds_request {
struct ceph_msg *r_reply;
struct ceph_mds_reply_info_parsed r_reply_info;
int r_err;
-
+ u32 r_readdir_offset;
struct page *r_locked_page;
int r_dir_caps;
int r_num_caps;
- u32 r_readdir_offset;
unsigned long r_timeout; /* optional. jiffies, 0 is "wait forever" */
unsigned long r_started; /* start time to measure timeout against */
@@ -329,7 +328,6 @@ struct ceph_mds_request {
struct completion r_completion;
struct completion r_safe_completion;
ceph_mds_request_callback_t r_callback;
- ceph_mds_request_wait_callback_t r_wait_for_completion;
struct list_head r_unsafe_item; /* per-session unsafe list item */
long long r_dir_release_cnt;
@@ -507,6 +505,9 @@ ceph_mdsc_create_request(struct ceph_mds_client *mdsc, int op, int mode);
extern int ceph_mdsc_submit_request(struct ceph_mds_client *mdsc,
struct inode *dir,
struct ceph_mds_request *req);
+int ceph_mdsc_wait_request(struct ceph_mds_client *mdsc,
+ struct ceph_mds_request *req,
+ ceph_mds_request_wait_callback_t wait_func);
extern int ceph_mdsc_do_request(struct ceph_mds_client *mdsc,
struct inode *dir,
struct ceph_mds_request *req);