diff options
Diffstat (limited to 'fs/proc/array.c')
| -rw-r--r-- | fs/proc/array.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/proc/array.c b/fs/proc/array.c index 37668fe998a..3e1239e4b30 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -74,6 +74,7 @@ #include <linux/file.h> #include <linux/times.h> #include <linux/cpuset.h> +#include <linux/rcupdate.h> #include <asm/uaccess.h> #include <asm/pgtable.h> @@ -159,6 +160,7 @@ static inline char * task_state(struct task_struct *p, char *buffer) { struct group_info *group_info; int g; + struct fdtable *fdt = NULL; read_lock(&tasklist_lock); buffer += sprintf(buffer, @@ -179,10 +181,14 @@ static inline char * task_state(struct task_struct *p, char *buffer) p->gid, p->egid, p->sgid, p->fsgid); read_unlock(&tasklist_lock); task_lock(p); + rcu_read_lock(); + if (p->files) + fdt = files_fdtable(p->files); buffer += sprintf(buffer, "FDSize:\t%d\n" "Groups:\t", - p->files ? p->files->max_fds : 0); + fdt ? fdt->max_fds : 0); + rcu_read_unlock(); group_info = p->group_info; get_group_info(group_info); @@ -432,7 +438,7 @@ static int do_task_stat(struct task_struct *task, char * buffer, int whole) jiffies_to_clock_t(it_real_value), start_time, vsize, - mm ? get_mm_counter(mm, rss) : 0, /* you might want to shift this left 3 */ + mm ? get_mm_rss(mm) : 0, rsslim, mm ? mm->start_code : 0, mm ? mm->end_code : 0, |