diff options
Diffstat (limited to 'Documentation/accounting')
| -rw-r--r-- | Documentation/accounting/cgroupstats.txt | 4 | ||||
| -rw-r--r-- | Documentation/accounting/getdelays.c | 11 |
2 files changed, 7 insertions, 8 deletions
diff --git a/Documentation/accounting/cgroupstats.txt b/Documentation/accounting/cgroupstats.txt index eda40fd39ca..d16a9849e60 100644 --- a/Documentation/accounting/cgroupstats.txt +++ b/Documentation/accounting/cgroupstats.txt @@ -21,7 +21,7 @@ information will not be available. To extract cgroup statistics a utility very similar to getdelays.c has been developed, the sample output of the utility is shown below -~/balbir/cgroupstats # ./getdelays -C "/cgroup/a" +~/balbir/cgroupstats # ./getdelays -C "/sys/fs/cgroup/a" sleeping 1, blocked 0, running 1, stopped 0, uninterruptible 0 -~/balbir/cgroupstats # ./getdelays -C "/cgroup" +~/balbir/cgroupstats # ./getdelays -C "/sys/fs/cgroup" sleeping 155, blocked 0, running 1, stopped 0, uninterruptible 2 diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c index f6318f6d7ba..f40578026a0 100644 --- a/Documentation/accounting/getdelays.c +++ b/Documentation/accounting/getdelays.c @@ -51,7 +51,6 @@ int dbg; int print_delays; int print_io_accounting; int print_task_context_switch_counts; -__u64 stime, utime; #define PRINTF(fmt, arg...) { \ if (dbg) { \ @@ -98,10 +97,9 @@ static int create_nl_socket(int protocol) if (rcvbufsz) if (setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &rcvbufsz, sizeof(rcvbufsz)) < 0) { - fprintf(stderr, "Unable to set socket rcv buf size " - "to %d\n", + fprintf(stderr, "Unable to set socket rcv buf size to %d\n", rcvbufsz); - return -1; + goto error; } memset(&local, 0, sizeof(local)); @@ -274,7 +272,7 @@ int main(int argc, char *argv[]) char *logfile = NULL; int loop = 0; int containerset = 0; - char containerpath[1024]; + char *containerpath = NULL; int cfd = 0; int forking = 0; sigset_t sigset; @@ -301,7 +299,7 @@ int main(int argc, char *argv[]) break; case 'C': containerset = 1; - strncpy(containerpath, optarg, strlen(optarg) + 1); + containerpath = optarg; break; case 'w': logfile = strdup(optarg); @@ -316,6 +314,7 @@ int main(int argc, char *argv[]) break; case 'm': strncpy(cpumask, optarg, sizeof(cpumask)); + cpumask[sizeof(cpumask) - 1] = '\0'; maskset = 1; printf("cpumask %s maskset %d\n", cpumask, maskset); break; |