diff options
| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2012-10-18 22:57:19 +0800 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2012-11-01 15:27:13 -0500 |
| commit | eeee2b5fe1a9db15d3160da8048d9b89108753bf (patch) | |
| tree | 4ca4b17fb780c02c3634e6fac518de7fb9c78c22 /fs/dlm/lowcomms.c | |
| parent | 8f0d8163b50e01f398b14bcd4dc039ac5ab18d64 (diff) | |
| download | lwn-eeee2b5fe1a9db15d3160da8048d9b89108753bf.tar.gz lwn-eeee2b5fe1a9db15d3160da8048d9b89108753bf.zip | |
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.c | 5 |
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; |