diff options
Diffstat (limited to 'fs/proc/array.c')
| -rw-r--r-- | fs/proc/array.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/fs/proc/array.c b/fs/proc/array.c index 13b5d0708175..df2b703b9d0f 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -68,7 +68,6 @@ #include <linux/hugetlb.h> #include <linux/pagemap.h> #include <linux/swap.h> -#include <linux/slab.h> #include <linux/smp.h> #include <linux/signal.h> #include <linux/highmem.h> @@ -82,7 +81,6 @@ #include <linux/pid_namespace.h> #include <linux/ptrace.h> #include <linux/tracehook.h> -#include <linux/swapops.h> #include <asm/pgtable.h> #include <asm/processor.h> @@ -97,7 +95,7 @@ static inline void task_name(struct seq_file *m, struct task_struct *p) get_task_comm(tcomm, p); - seq_printf(m, "Name:\t"); + seq_puts(m, "Name:\t"); end = m->buf + m->size; buf = m->buf + m->count; name = tcomm; @@ -124,7 +122,7 @@ static inline void task_name(struct seq_file *m, struct task_struct *p) buf++; } m->count = buf - m->buf; - seq_printf(m, "\n"); + seq_putc(m, '\n'); } /* @@ -178,7 +176,7 @@ static inline void task_state(struct seq_file *m, struct pid_namespace *ns, if (tracer) tpid = task_pid_nr_ns(tracer, ns); } - cred = get_cred((struct cred *) __task_cred(p)); + cred = get_task_cred(p); seq_printf(m, "State:\t%s\n" "Tgid:\t%d\n" @@ -210,7 +208,7 @@ static inline void task_state(struct seq_file *m, struct pid_namespace *ns, seq_printf(m, "%d ", GROUP_AT(group_info, g)); put_cred(cred); - seq_printf(m, "\n"); + seq_putc(m, '\n'); } static void render_sigset_t(struct seq_file *m, const char *header, @@ -218,7 +216,7 @@ static void render_sigset_t(struct seq_file *m, const char *header, { int i; - seq_printf(m, "%s", header); + seq_puts(m, header); i = _NSIG; do { @@ -232,7 +230,7 @@ static void render_sigset_t(struct seq_file *m, const char *header, seq_printf(m, "%x", x); } while (i >= 4); - seq_printf(m, "\n"); + seq_putc(m, '\n'); } static void collect_sigign_sigcatch(struct task_struct *p, sigset_t *ign, @@ -269,9 +267,11 @@ static inline void task_sig(struct seq_file *m, struct task_struct *p) shpending = p->signal->shared_pending.signal; blocked = p->blocked; collect_sigign_sigcatch(p, &ignored, &caught); - num_threads = atomic_read(&p->signal->count); + num_threads = get_nr_threads(p); + rcu_read_lock(); /* FIXME: is this correct? */ qsize = atomic_read(&__task_cred(p)->user->sigpending); - qlim = p->signal->rlim[RLIMIT_SIGPENDING].rlim_cur; + rcu_read_unlock(); + qlim = task_rlimit(p, RLIMIT_SIGPENDING); unlock_task_sighand(p, &flags); } @@ -291,12 +291,12 @@ static void render_cap_t(struct seq_file *m, const char *header, { unsigned __capi; - seq_printf(m, "%s", header); + seq_puts(m, header); CAP_FOR_EACH_U32(__capi) { seq_printf(m, "%08x", a->cap[(_KERNEL_CAPABILITY_U32S-1) - __capi]); } - seq_printf(m, "\n"); + seq_putc(m, '\n'); } static inline void task_cap(struct seq_file *m, struct task_struct *p) @@ -329,12 +329,12 @@ static inline void task_context_switch_counts(struct seq_file *m, static void task_cpus_allowed(struct seq_file *m, struct task_struct *task) { - seq_printf(m, "Cpus_allowed:\t"); + seq_puts(m, "Cpus_allowed:\t"); seq_cpumask(m, &task->cpus_allowed); - seq_printf(m, "\n"); - seq_printf(m, "Cpus_allowed_list:\t"); + seq_putc(m, '\n'); + seq_puts(m, "Cpus_allowed_list:\t"); seq_cpumask_list(m, &task->cpus_allowed); - seq_printf(m, "\n"); + seq_putc(m, '\n'); } int proc_pid_status(struct seq_file *m, struct pid_namespace *ns, @@ -410,7 +410,7 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns, tty_nr = new_encode_dev(tty_devnum(sig->tty)); } - num_threads = atomic_read(&sig->count); + num_threads = get_nr_threads(task); collect_sigign_sigcatch(task, &sigign, &sigcatch); cmin_flt = sig->cmin_flt; @@ -418,7 +418,7 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns, cutime = sig->cutime; cstime = sig->cstime; cgtime = sig->cgtime; - rsslim = sig->rlim[RLIMIT_RSS].rlim_cur; + rsslim = ACCESS_ONCE(sig->rlim[RLIMIT_RSS].rlim_cur); /* add up live thread stats at the group level */ if (whole) { @@ -494,7 +494,7 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns, rsslim, mm ? mm->start_code : 0, mm ? mm->end_code : 0, - (permitted && mm) ? task->stack_start : 0, + (permitted && mm) ? mm->start_stack : 0, esp, eip, /* The signal information here is obsolete. @@ -535,15 +535,15 @@ int proc_tgid_stat(struct seq_file *m, struct pid_namespace *ns, int proc_pid_statm(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *task) { - int size = 0, resident = 0, shared = 0, text = 0, lib = 0, data = 0; + unsigned long size = 0, resident = 0, shared = 0, text = 0, data = 0; struct mm_struct *mm = get_task_mm(task); if (mm) { size = task_statm(mm, &shared, &text, &data, &resident); mmput(mm); } - seq_printf(m, "%d %d %d %d %d %d %d\n", - size, resident, shared, text, lib, data, 0); + seq_printf(m, "%lu %lu %lu %lu 0 %lu 0\n", + size, resident, shared, text, data); return 0; } |