diff options
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/array.c | 40 | ||||
| -rw-r--r-- | fs/proc/page.c | 1 |
2 files changed, 20 insertions, 21 deletions
diff --git a/fs/proc/array.c b/fs/proc/array.c index cbd4bc4a58e4..42932f88141a 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -537,27 +537,27 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns, if (permitted && (!whole || num_threads < 2)) wchan = !task_is_running(task); - scoped_seqlock_read (&sig->stats_lock, ss_lock_irqsave) { - cmin_flt = sig->cmin_flt; - cmaj_flt = sig->cmaj_flt; - cutime = sig->cutime; - cstime = sig->cstime; - cgtime = sig->cgtime; - - if (whole) { - struct task_struct *t; - - min_flt = sig->min_flt; - maj_flt = sig->maj_flt; - gtime = sig->gtime; - - rcu_read_lock(); - __for_each_thread(sig, t) { - min_flt += t->min_flt; - maj_flt += t->maj_flt; - gtime += task_gtime(t); + scoped_guard(rcu) { + scoped_seqlock_read (&sig->stats_lock, ss_lock_irqsave) { + cmin_flt = sig->cmin_flt; + cmaj_flt = sig->cmaj_flt; + cutime = sig->cutime; + cstime = sig->cstime; + cgtime = sig->cgtime; + + if (whole) { + struct task_struct *t; + + min_flt = sig->min_flt; + maj_flt = sig->maj_flt; + gtime = sig->gtime; + + __for_each_thread(sig, t) { + min_flt += t->min_flt; + maj_flt += t->maj_flt; + gtime += task_gtime(t); + } } - rcu_read_unlock(); } } diff --git a/fs/proc/page.c b/fs/proc/page.c index fc64f23e05e5..f9b2c2c906cd 100644 --- a/fs/proc/page.c +++ b/fs/proc/page.c @@ -20,7 +20,6 @@ #define KPMSIZE sizeof(u64) #define KPMMASK (KPMSIZE - 1) -#define KPMBITS (KPMSIZE * BITS_PER_BYTE) enum kpage_operation { KPAGE_FLAGS, |