Hi

quoted text
> diff --git a/fs/proc/array.c b/fs/proc/array.c
> index 9e3b8c3..a3e6e86 100644
> --- a/fs/proc/array.c
> +++ b/fs/proc/array.c
> @@ -498,7 +498,7 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns,
> 
>  	seq_printf(m, "%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 %lu %ld\n",
> +%lu %lu %lu %lu %lu %lu %lu %lu %d %d %u %u %llu %llu %lu %ld\n",
>  		pid_nr_ns(pid, ns),
>  		tcomm,
>  		state,
> @@ -544,6 +544,7 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns,
>  		task->rt_priority,
>  		task->policy,
>  		(unsigned long long)delayacct_blkio_ticks(task),
> +		(unsigned long long)delayacct_freepages_ticks(task),
>  		cputime_to_clock_t(gtime),
>  		cputime_to_clock_t(cgtime));

userland program oftern below access.
thus, this patch break userland compatibility.

----------------------------------------
#!/usr/bin/perl

$stat = `cat /proc/$pid/stat`;
split
@stat_list = split(/ / , $stat);
print stat_list[$index];
                 ^
                 |
                 use array index number



--
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/