varun-r-mallya/sysprof
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/sysprof.git synced 2025-12-31 20:36:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Walk all threads, not just all processes.

Browse Source 
Thu Mar 31 19:51:51 2005  Søren Sandmann  <sandmann@redhat.com>

        * sysprof-module.c (do_generate): Walk all threads, not just all
        processes.

        * TODO: Add disk profiling ideas
This commit is contained in:
Søren Sandmann
2005-04-01 00:58:48 +00:00
committed by Søren Sandmann Pedersen
parent d33a9703a0
commit 39162c394a
4 changed files with 87 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
sysprof-module.c
View File

@ -267,12 +267,12 @@ static void
do_generate (void *data)
{
struct task_struct *task = data;
struct task_struct *p;
struct task_struct *g, *p;
in_queue = 0;
/* Make sure the task still exists */
for_each_process (p) {
/* Make sure the thread still exists */
do_each_thread (g, p) {
if (p == task) {
generate_stack_trace(task, head);
@ -283,7 +283,7 @@ do_generate (void *data)
return;
}
}
} while_each_thread (g, p);
}
static void
@ -309,8 +309,19 @@ on_timer(unsigned long dong)
;
#endif
if (current && current->pid != 0)
if (current && current->pid != 0) {
#if 0
printk(KERN_ALERT "current: %d\n", current->pid);
#endif
queue_generate_stack_trace (current);
}
#if 0
else if (!current)
printk(KERN_ALERT "no current\n");
else
printk(KERN_ALERT "current is 0\n");
#endif
add_timeout (INTERVAL, on_timer);
}