提交 eeee2b5f 编写于 作者: W Wei Yongjun 提交者: David Teigland

dlm: remove unused variable in *dlm_lowcomms_get_buffer()

The variable users is initialized but never used
otherwise, so remove the unused variable.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)
Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: NDavid Teigland <teigland@redhat.com>
上级 8f0d8163
......@@ -1385,7 +1385,6 @@ void *dlm_lowcomms_get_buffer(int nodeid, int len, gfp_t allocation, char **ppc)
struct connection *con;
struct writequeue_entry *e;
int offset = 0;
int users = 0;
con = nodeid2con(nodeid, allocation);
if (!con)
......@@ -1399,7 +1398,7 @@ void *dlm_lowcomms_get_buffer(int nodeid, int len, gfp_t allocation, char **ppc)
} else {
offset = e->end;
e->end += len;
users = e->users++;
e->users++;
}
spin_unlock(&con->writequeue_lock);
......@@ -1414,7 +1413,7 @@ void *dlm_lowcomms_get_buffer(int nodeid, int len, gfp_t allocation, char **ppc)
spin_lock(&con->writequeue_lock);
offset = e->end;
e->end += len;
users = e->users++;
e->users++;
list_add_tail(&e->list, &con->writequeue);
spin_unlock(&con->writequeue_lock);
goto got_one;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册