diff options
author | Justin Pettit <jpettit@nicira.com> | 2011-03-13 00:01:53 -0800 |
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committer | Justin Pettit <jpettit@nicira.com> | 2011-03-13 11:06:50 -0700 |
commit | 8da7ca8760cb84e8e8b443976d1b26391eab1873 (patch) | |
tree | 1111a779be1b2f61e686534a3e03240aa365e819 /vswitchd/system-stats.c | |
parent | 5059eff3bdd5a8ddd5b9d0559b3d36f2b2ad2a7a (diff) | |
download | openvswitch-8da7ca8760cb84e8e8b443976d1b26391eab1873.tar.gz |
system-stats: Don't bother calling kill() after read_pidfile().
The function read_pidfile() will only return a PID if the process is
still running, so there's no reason to send a signal to check again.
Suggested-by: Andrew Evans <aevans@nicira.com>
Diffstat (limited to 'vswitchd/system-stats.c')
-rw-r--r-- | vswitchd/system-stats.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/vswitchd/system-stats.c b/vswitchd/system-stats.c index 9c5a25c5e..b8f8d7e33 100644 --- a/vswitchd/system-stats.c +++ b/vswitchd/system-stats.c @@ -22,7 +22,6 @@ #if HAVE_MNTENT_H #include <mntent.h> #endif -#include <signal.h> #include <stdint.h> #include <stdio.h> #include <stdlib.h> @@ -414,7 +413,7 @@ get_process_stats(struct shash *stats) file_name = xasprintf("%s/%s", ovs_rundir(), de->d_name); pid = read_pidfile(file_name); free(file_name); - if (pid < 0 || kill(pid, 0)) { + if (pid < 0) { continue; } |