diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/pipe.c | 9 | ||||
-rw-r--r-- | fs/proc/array.c | 17 | ||||
-rw-r--r-- | fs/proc/base.c | 2 | ||||
-rw-r--r-- | fs/proc/proc_misc.c | 15 |
4 files changed, 31 insertions, 12 deletions
@@ -45,8 +45,7 @@ void pipe_wait(struct pipe_inode_info *pipe) * Pipes are system-local resources, so sleeping on them * is considered a noninteractive wait: */ - prepare_to_wait(&pipe->wait, &wait, - TASK_INTERRUPTIBLE | TASK_NONINTERACTIVE); + prepare_to_wait(&pipe->wait, &wait, TASK_INTERRUPTIBLE); if (pipe->inode) mutex_unlock(&pipe->inode->i_mutex); schedule(); @@ -383,7 +382,7 @@ redo: /* Signal writers asynchronously that there is more room. */ if (do_wakeup) { - wake_up_interruptible(&pipe->wait); + wake_up_interruptible_sync(&pipe->wait); kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT); } if (ret > 0) @@ -556,7 +555,7 @@ redo2: out: mutex_unlock(&inode->i_mutex); if (do_wakeup) { - wake_up_interruptible(&pipe->wait); + wake_up_interruptible_sync(&pipe->wait); kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN); } if (ret > 0) @@ -650,7 +649,7 @@ pipe_release(struct inode *inode, int decr, int decw) if (!pipe->readers && !pipe->writers) { free_pipe_info(inode); } else { - wake_up_interruptible(&pipe->wait); + wake_up_interruptible_sync(&pipe->wait); kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN); kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT); } diff --git a/fs/proc/array.c b/fs/proc/array.c index ee4814d..27b59f5 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -370,6 +370,11 @@ static cputime_t task_stime(struct task_struct *p) } #endif +static cputime_t task_gtime(struct task_struct *p) +{ + return p->gtime; +} + static int do_task_stat(struct task_struct *task, char *buffer, int whole) { unsigned long vsize, eip, esp, wchan = ~0UL; @@ -385,6 +390,7 @@ static int do_task_stat(struct task_struct *task, char *buffer, int whole) unsigned long cmin_flt = 0, cmaj_flt = 0; unsigned long min_flt = 0, maj_flt = 0; cputime_t cutime, cstime, utime, stime; + cputime_t cgtime, gtime; unsigned long rsslim = 0; char tcomm[sizeof(task->comm)]; unsigned long flags; @@ -403,6 +409,7 @@ static int do_task_stat(struct task_struct *task, char *buffer, int whole) sigemptyset(&sigign); sigemptyset(&sigcatch); cutime = cstime = utime = stime = cputime_zero; + cgtime = gtime = cputime_zero; rcu_read_lock(); if (lock_task_sighand(task, &flags)) { @@ -420,6 +427,7 @@ static int do_task_stat(struct task_struct *task, char *buffer, int whole) cmaj_flt = sig->cmaj_flt; cutime = sig->cutime; cstime = sig->cstime; + cgtime = sig->cgtime; rsslim = sig->rlim[RLIMIT_RSS].rlim_cur; /* add up live thread stats at the group level */ @@ -430,6 +438,7 @@ static int do_task_stat(struct task_struct *task, char *buffer, int whole) maj_flt += t->maj_flt; utime = cputime_add(utime, task_utime(t)); stime = cputime_add(stime, task_stime(t)); + gtime = cputime_add(gtime, task_gtime(t)); t = next_thread(t); } while (t != task); @@ -437,6 +446,7 @@ static int do_task_stat(struct task_struct *task, char *buffer, int whole) maj_flt += sig->maj_flt; utime = cputime_add(utime, sig->utime); stime = cputime_add(stime, sig->stime); + gtime += cputime_add(gtime, sig->gtime); } sid = signal_session(sig); @@ -454,6 +464,7 @@ static int do_task_stat(struct task_struct *task, char *buffer, int whole) maj_flt = task->maj_flt; utime = task_utime(task); stime = task_stime(task); + gtime = task_gtime(task); } /* scale priority and nice values from timeslices to -20..20 */ @@ -471,7 +482,7 @@ static int do_task_stat(struct task_struct *task, char *buffer, int whole) res = sprintf(buffer, "%d (%s) %c %d %d %d %d %d %u %lu \ %lu %lu %lu %lu %lu %ld %ld %ld %ld %d 0 %llu %lu %ld %lu %lu %lu %lu %lu \ -%lu %lu %lu %lu %lu %lu %lu %lu %d %d %u %u %llu\n", +%lu %lu %lu %lu %lu %lu %lu %lu %d %d %u %u %llu %lu %ld\n", task->pid, tcomm, state, @@ -516,7 +527,9 @@ static int do_task_stat(struct task_struct *task, char *buffer, int whole) task_cpu(task), task->rt_priority, task->policy, - (unsigned long long)delayacct_blkio_ticks(task)); + (unsigned long long)delayacct_blkio_ticks(task), + cputime_to_clock_t(gtime), + cputime_to_clock_t(cgtime)); if (mm) mmput(mm); return res; diff --git a/fs/proc/base.c b/fs/proc/base.c index 19489b0..e5d0953 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -304,7 +304,7 @@ static int proc_pid_schedstat(struct task_struct *task, char *buffer) return sprintf(buffer, "%llu %llu %lu\n", task->sched_info.cpu_time, task->sched_info.run_delay, - task->sched_info.pcnt); + task->sched_info.pcount); } #endif diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c index bee251c..b872a01 100644 --- a/fs/proc/proc_misc.c +++ b/fs/proc/proc_misc.c @@ -443,6 +443,7 @@ static int show_stat(struct seq_file *p, void *v) int i; unsigned long jif; cputime64_t user, nice, system, idle, iowait, irq, softirq, steal; + cputime64_t guest; u64 sum = 0; struct timespec boottime; unsigned int *per_irq_sum; @@ -453,6 +454,7 @@ static int show_stat(struct seq_file *p, void *v) user = nice = system = idle = iowait = irq = softirq = steal = cputime64_zero; + guest = cputime64_zero; getboottime(&boottime); jif = boottime.tv_sec; @@ -467,6 +469,7 @@ static int show_stat(struct seq_file *p, void *v) irq = cputime64_add(irq, kstat_cpu(i).cpustat.irq); 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); for (j = 0; j < NR_IRQS; j++) { unsigned int temp = kstat_cpu(i).irqs[j]; sum += temp; @@ -474,7 +477,7 @@ static int show_stat(struct seq_file *p, void *v) } } - seq_printf(p, "cpu %llu %llu %llu %llu %llu %llu %llu %llu\n", + seq_printf(p, "cpu %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), @@ -482,7 +485,8 @@ static int show_stat(struct seq_file *p, void *v) (unsigned long long)cputime64_to_clock_t(iowait), (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(steal), + (unsigned long long)cputime64_to_clock_t(guest)); for_each_online_cpu(i) { /* Copy values here to work around gcc-2.95.3, gcc-2.96 */ @@ -494,7 +498,9 @@ static int show_stat(struct seq_file *p, void *v) irq = kstat_cpu(i).cpustat.irq; softirq = kstat_cpu(i).cpustat.softirq; steal = kstat_cpu(i).cpustat.steal; - seq_printf(p, "cpu%d %llu %llu %llu %llu %llu %llu %llu %llu\n", + guest = kstat_cpu(i).cpustat.guest; + seq_printf(p, + "cpu%d %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), @@ -503,7 +509,8 @@ static int show_stat(struct seq_file *p, void *v) (unsigned long long)cputime64_to_clock_t(iowait), (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(steal), + (unsigned long long)cputime64_to_clock_t(guest)); } seq_printf(p, "intr %llu", (unsigned long long)sum); |