We set that to false, except in the case of try_flush_caps. The callers
of that function generally wait synchronously on the result, so it's
beneficial to ask the server to expedite it.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/ceph/caps.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index e92c6ce53af6..7f6aa1e42f5a 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1131,8 +1131,8 @@ void ceph_queue_caps_release(struct inode *inode)
* caller should hold snap_rwsem (read), s_mutex.
*/
static int __send_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap,
- int op, int used, int want, int retain, int flushing,
- u64 flush_tid, u64 oldest_flush_tid)
+ int op, bool sync, int used, int want, int retain,
+ int flushing, u64 flush_tid, u64 oldest_flush_tid)
__releases(cap->ci->i_ceph_lock)
{
struct ceph_inode_info *ci = cap->ci;
@@ -1223,7 +1223,7 @@ static int __send_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap,
arg.mode = inode->i_mode;
arg.inline_data = ci->i_inline_version != CEPH_INLINE_NONE;
- arg.sync = false;
+ arg.sync = sync;
spin_unlock(&ci->i_ceph_lock);
@@ -1904,9 +1904,9 @@ void ceph_check_caps(struct ceph_inode_info *ci, int flags,
sent++;
/* __send_cap drops i_ceph_lock */
- delayed += __send_cap(mdsc, cap, CEPH_CAP_OP_UPDATE, cap_used,
- want, retain, flushing,
- flush_tid, oldest_flush_tid);
+ delayed += __send_cap(mdsc, cap, CEPH_CAP_OP_UPDATE, false,
+ cap_used, want, retain, flushing,
+ flush_tid, oldest_flush_tid);
goto retry; /* retake i_ceph_lock and restart our cap scan. */
}
@@ -1970,9 +1970,9 @@ static int try_flush_caps(struct inode *inode, u64 *ptid)
&flush_tid, &oldest_flush_tid);
/* __send_cap drops i_ceph_lock */
- delayed = __send_cap(mdsc, cap, CEPH_CAP_OP_FLUSH, used, want,
- (cap->issued | cap->implemented),
- flushing, flush_tid, oldest_flush_tid);
+ delayed = __send_cap(mdsc, cap, CEPH_CAP_OP_FLUSH, true,
+ used, want, (cap->issued | cap->implemented),
+ flushing, flush_tid, oldest_flush_tid);
if (delayed) {
spin_lock(&ci->i_ceph_lock);
@@ -2165,7 +2165,7 @@ static void __kick_flushing_caps(struct ceph_mds_client *mdsc,
inode, cap, cf->tid, ceph_cap_string(cf->caps));
ci->i_ceph_flags |= CEPH_I_NODELAY;
ret = __send_cap(mdsc, cap, CEPH_CAP_OP_FLUSH,
- __ceph_caps_used(ci),
+ false, __ceph_caps_used(ci),
__ceph_caps_wanted(ci),
cap->issued | cap->implemented,
cf->caps, cf->tid, oldest_flush_tid);
--
2.7.4
--
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