On Sep 30, 2006, at 3:12 AM, Jan Engelhardt wrote:
How about this?
buffer += sprintf(buffer, "Threads:\t%d", num_threads);
if (num_children)
buffer += sprintf(buffer, " Children: %d Total: %d",
num_children, num_threads + num_children);
buffer += sprintf(buffer, "\n");
No, this:
if (num_children)
buffer += sprintf(buffer, "\nChildren: %d\nTotal: %d",
the newlines are essential because then you get _one_ field of
information for _each_ call of fgets().
Jan Engelhardt
--
This is perfect. Here is the patch.
Thanks.
Signed-off-by: Girish V. Gulawani <[email protected]>
--- linux-vanilla/fs/proc/array.c 2006-09-20 12:42:06.000000000 +0900
+++ linux/fs/proc/array.c 2006-09-30 03:18:28.000000000 +0900
@@ -248,6 +248,8 @@ static inline char * task_sig(struct tas
int num_threads = 0;
unsigned long qsize = 0;
unsigned long qlim = 0;
+ int num_children = 0;
+ struct list_head *_p;
sigemptyset(&pending);
sigemptyset(&shpending);
@@ -268,9 +270,13 @@ static inline char * task_sig(struct tas
qlim = p->signal->rlim[RLIMIT_SIGPENDING].rlim_cur;
spin_unlock_irq(&p->sighand->siglock);
}
+ list_for_each(_p, &p->children)
+ ++num_children;
read_unlock(&tasklist_lock);
buffer += sprintf(buffer, "Threads:\t%d\n", num_threads);
+ if (num_children)
+ buffer += sprintf(buffer, "Children:\t%d\nTotal:\t%d\n",
num_children, num_threads + num_children);
buffer += sprintf(buffer, "SigQ:\t%lu/%lu\n", qsize, qlim);
/* render them all */
-
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