openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

libceph: make ceph_osdc_wait_request() uninterruptible 

Ceph_osdc_wait_request() is used when cephfs issues sync IO. In most
cases, the sync IO should be uninterruptible. The fix is use killale
wait function in ceph_osdc_wait_request().

Signed-off-by: Yan, Zheng <zyan@redhat.com>
This commit is contained in:
Yan, Zheng 2016-05-13 11:04:33 +08:00 committed by Ilya Dryomov
parent f0b33df57a
commit 0e76abf21e
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
net/ceph/osd_client.c
View File

@ -3454,7 +3454,7 @@ static int wait_request_timeout(struct ceph_osd_request *req,
long left;
dout("%s req %p tid %llu\n", __func__, req, req->r_tid);
left = wait_for_completion_interruptible_timeout(&req->r_completion,
left = wait_for_completion_killable_timeout(&req->r_completion,
ceph_timeout_jiffies(timeout));
if (left <= 0) {
left = left ?: -ETIMEDOUT;