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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-09 17:14:38 +1100 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-09 17:14:38 +1100 |
commit | bcd6acd51f3d4d1ada201e9bc5c40a31d6d80c71 (patch) | |
tree | 2f6dffd2d3e4dd67355a224de7e7a960335a92fd /fs/proc | |
parent | 11c34c7deaeeebcee342cbc35e1bb2a6711b2431 (diff) | |
parent | 3ff6a468b45b5dfeb0e903e56f4eb27d34b2437c (diff) | |
download | kernel_samsung_tuna-bcd6acd51f3d4d1ada201e9bc5c40a31d6d80c71.zip kernel_samsung_tuna-bcd6acd51f3d4d1ada201e9bc5c40a31d6d80c71.tar.gz kernel_samsung_tuna-bcd6acd51f3d4d1ada201e9bc5c40a31d6d80c71.tar.bz2 |
Merge commit 'origin/master' into next
Conflicts:
include/linux/kvm.h
Diffstat (limited to 'fs/proc')
-rw-r--r-- | fs/proc/array.c | 23 | ||||
-rw-r--r-- | fs/proc/proc_sysctl.c | 4 | ||||
-rw-r--r-- | fs/proc/stat.c | 19 |
3 files changed, 30 insertions, 16 deletions
diff --git a/fs/proc/array.c b/fs/proc/array.c index 822c2d5..4badde1 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -410,6 +410,16 @@ static void task_show_stack_usage(struct seq_file *m, struct task_struct *task) } #endif /* CONFIG_MMU */ +static void task_cpus_allowed(struct seq_file *m, struct task_struct *task) +{ + seq_printf(m, "Cpus_allowed:\t"); + seq_cpumask(m, &task->cpus_allowed); + seq_printf(m, "\n"); + seq_printf(m, "Cpus_allowed_list:\t"); + seq_cpumask_list(m, &task->cpus_allowed); + seq_printf(m, "\n"); +} + int proc_pid_status(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *task) { @@ -424,6 +434,7 @@ int proc_pid_status(struct seq_file *m, struct pid_namespace *ns, } task_sig(m, task); task_cap(m, task); + task_cpus_allowed(m, task); cpuset_task_status_allowed(m, task); #if defined(CONFIG_S390) task_show_regs(m, task); @@ -495,20 +506,17 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns, /* add up live thread stats at the group level */ if (whole) { - struct task_cputime cputime; struct task_struct *t = task; do { min_flt += t->min_flt; maj_flt += t->maj_flt; - gtime = cputime_add(gtime, task_gtime(t)); + gtime = cputime_add(gtime, t->gtime); t = next_thread(t); } while (t != task); min_flt += sig->min_flt; maj_flt += sig->maj_flt; - thread_group_cputime(task, &cputime); - utime = cputime.utime; - stime = cputime.stime; + thread_group_times(task, &utime, &stime); gtime = cputime_add(gtime, sig->gtime); } @@ -524,9 +532,8 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns, if (!whole) { min_flt = task->min_flt; maj_flt = task->maj_flt; - utime = task_utime(task); - stime = task_stime(task); - gtime = task_gtime(task); + task_times(task, &utime, &stime); + gtime = task->gtime; } /* scale priority and nice values from timeslices to -20..20 */ diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index f667e8a..6ff9981 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -48,7 +48,7 @@ out: static struct ctl_table *find_in_table(struct ctl_table *p, struct qstr *name) { int len; - for ( ; p->ctl_name || p->procname; p++) { + for ( ; p->procname; p++) { if (!p->procname) continue; @@ -218,7 +218,7 @@ static int scan(struct ctl_table_header *head, ctl_table *table, void *dirent, filldir_t filldir) { - for (; table->ctl_name || table->procname; table++, (*pos)++) { + for (; table->procname; table++, (*pos)++) { int res; /* Can't do anything without a proc name */ diff --git a/fs/proc/stat.c b/fs/proc/stat.c index 7cc726c..b9b7aad 100644 --- a/fs/proc/stat.c +++ b/fs/proc/stat.c @@ -27,7 +27,7 @@ static int show_stat(struct seq_file *p, void *v) int i, j; unsigned long jif; cputime64_t user, nice, system, idle, iowait, irq, softirq, steal; - cputime64_t guest; + cputime64_t guest, guest_nice; u64 sum = 0; u64 sum_softirq = 0; unsigned int per_softirq_sums[NR_SOFTIRQS] = {0}; @@ -36,7 +36,7 @@ static int show_stat(struct seq_file *p, void *v) user = nice = system = idle = iowait = irq = softirq = steal = cputime64_zero; - guest = cputime64_zero; + guest = guest_nice = cputime64_zero; getboottime(&boottime); jif = boottime.tv_sec; @@ -51,6 +51,8 @@ static int show_stat(struct seq_file *p, void *v) softirq = cputime64_add(softirq, kstat_cpu(i).cpustat.softirq); steal = cputime64_add(steal, kstat_cpu(i).cpustat.steal); guest = cputime64_add(guest, kstat_cpu(i).cpustat.guest); + guest_nice = cputime64_add(guest_nice, + kstat_cpu(i).cpustat.guest_nice); for_each_irq_nr(j) { sum += kstat_irqs_cpu(j, i); } @@ -65,7 +67,8 @@ static int show_stat(struct seq_file *p, void *v) } sum += arch_irq_stat(); - seq_printf(p, "cpu %llu %llu %llu %llu %llu %llu %llu %llu %llu\n", + seq_printf(p, "cpu %llu %llu %llu %llu %llu %llu %llu %llu %llu " + "%llu\n", (unsigned long long)cputime64_to_clock_t(user), (unsigned long long)cputime64_to_clock_t(nice), (unsigned long long)cputime64_to_clock_t(system), @@ -74,7 +77,8 @@ static int show_stat(struct seq_file *p, void *v) (unsigned long long)cputime64_to_clock_t(irq), (unsigned long long)cputime64_to_clock_t(softirq), (unsigned long long)cputime64_to_clock_t(steal), - (unsigned long long)cputime64_to_clock_t(guest)); + (unsigned long long)cputime64_to_clock_t(guest), + (unsigned long long)cputime64_to_clock_t(guest_nice)); for_each_online_cpu(i) { /* Copy values here to work around gcc-2.95.3, gcc-2.96 */ @@ -88,8 +92,10 @@ static int show_stat(struct seq_file *p, void *v) softirq = kstat_cpu(i).cpustat.softirq; steal = kstat_cpu(i).cpustat.steal; guest = kstat_cpu(i).cpustat.guest; + guest_nice = kstat_cpu(i).cpustat.guest_nice; seq_printf(p, - "cpu%d %llu %llu %llu %llu %llu %llu %llu %llu %llu\n", + "cpu%d %llu %llu %llu %llu %llu %llu %llu %llu %llu " + "%llu\n", i, (unsigned long long)cputime64_to_clock_t(user), (unsigned long long)cputime64_to_clock_t(nice), @@ -99,7 +105,8 @@ static int show_stat(struct seq_file *p, void *v) (unsigned long long)cputime64_to_clock_t(irq), (unsigned long long)cputime64_to_clock_t(softirq), (unsigned long long)cputime64_to_clock_t(steal), - (unsigned long long)cputime64_to_clock_t(guest)); + (unsigned long long)cputime64_to_clock_t(guest), + (unsigned long long)cputime64_to_clock_t(guest_nice)); } seq_printf(p, "intr %llu", (unsigned long long)sum); |