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dlm: remove unused variable in *dlm_lowcomms_get_buffer()

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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: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David Teigland <teigland@redhat.com>
This commit is contained in:
Wei Yongjun 2012-10-18 22:57:19 +08:00 committed by David Teigland
parent 8f0d8163b5
commit eeee2b5fe1
1 changed files with 2 additions and 3 deletions
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5
fs/dlm/lowcomms.c
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@ -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;