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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2014-08-08 14:21:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-08 15:57:23 -0700 |
| commit | f6e826ca37a56e103cf45e0658ef293bb6b54c7c (patch) | |
| tree | 0f9d3a6c67048ad8d6d47742e6381a453a0946de | |
| parent | edfcd6064fa7d368ea9b67f1fa0b1ea4c14a31c1 (diff) | |
| download | op-kernel-dev-f6e826ca37a56e103cf45e0658ef293bb6b54c7c.zip op-kernel-dev-f6e826ca37a56e103cf45e0658ef293bb6b54c7c.tar.gz | |
proc: convert /proc/$PID/schedstat to seq_file interface
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/proc/base.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 353f287..4bb8d34 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -310,9 +310,10 @@ static int proc_pid_stack(struct seq_file *m, struct pid_namespace *ns, /* * Provides /proc/PID/schedstat */ -static int proc_pid_schedstat(struct task_struct *task, char *buffer) +static int proc_pid_schedstat(struct seq_file *m, struct pid_namespace *ns, + struct pid *pid, struct task_struct *task) { - return sprintf(buffer, "%llu %llu %lu\n", + return seq_printf(m, "%llu %llu %lu\n", (unsigned long long)task->se.sum_exec_runtime, (unsigned long long)task->sched_info.run_delay, task->sched_info.pcount); @@ -2604,7 +2605,7 @@ static const struct pid_entry tgid_base_stuff[] = { ONE("stack", S_IRUSR, proc_pid_stack), #endif #ifdef CONFIG_SCHEDSTATS - INF("schedstat", S_IRUGO, proc_pid_schedstat), + ONE("schedstat", S_IRUGO, proc_pid_schedstat), #endif #ifdef CONFIG_LATENCYTOP REG("latency", S_IRUGO, proc_lstats_operations), @@ -2942,7 +2943,7 @@ static const struct pid_entry tid_base_stuff[] = { ONE("stack", S_IRUSR, proc_pid_stack), #endif #ifdef CONFIG_SCHEDSTATS - INF("schedstat", S_IRUGO, proc_pid_schedstat), + ONE("schedstat", S_IRUGO, proc_pid_schedstat), #endif #ifdef CONFIG_LATENCYTOP REG("latency", S_IRUGO, proc_lstats_operations), |
