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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2012-10-18 22:57:19 +0800
committerDavid Teigland <teigland@redhat.com>2012-11-01 15:27:13 -0500
commiteeee2b5fe1a9db15d3160da8048d9b89108753bf (patch)
tree4ca4b17fb780c02c3634e6fac518de7fb9c78c22 /fs/dlm/lowcomms.c
parent8f0d8163b50e01f398b14bcd4dc039ac5ab18d64 (diff)
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: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/lowcomms.c')
-rw-r--r--fs/dlm/lowcomms.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 331ea4f94efd..dd87a31bcc21 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -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;

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