write_inode() could be called variety of reasons, in the case of syncfs(2)
there is no need to wait for flush getting completed in write_inode(),
->sync_fs is for guaranteeing flush completion for all inodes at that point.
Signed-off-by: Chengguang Xu <cgxu519@xxxxxxxxxx>
---
fs/ceph/caps.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index a14b2c9..fd6ce29 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -2160,7 +2160,7 @@ int ceph_write_inode(struct inode *inode, struct writeback_control *wbc)
u64 flush_tid;
int err = 0;
int dirty;
- int wait = wbc->sync_mode == WB_SYNC_ALL;
+ int wait = (wbc->sync_mode == WB_SYNC_ALL && !wbc->for_sync);
dout("write_inode %p wait=%d\n", inode, wait);
if (wait) {
--
1.8.3.1
--
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