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authorPaul E. McKenney <paul.mckenney@linaro.org>2011-11-10 15:59:58 -0800
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2011-12-11 10:31:52 -0800
commit7fc20c5cbdd184f32cb0f886f1a069f123f5787a (patch)
tree4254d7277295778b97cf86a7f3019a0dbeeb22b4 /kernel/debug
parent29f043a2caea2860db36fbeda0c17f79bf0cffbe (diff)
downloadlinux-7fc20c5cbdd184f32cb0f886f1a069f123f5787a.tar.bz2
kdb: Make KDB use the new is_idle_task() API
Change from direct comparison of ->pid with zero to is_idle_task(). Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Jason Wessel <jason.wessel@windriver.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'kernel/debug')
-rw-r--r--kernel/debug/kdb/kdb_support.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/debug/kdb/kdb_support.c b/kernel/debug/kdb/kdb_support.c
index 5532dd37aa86..7d6fb40d2188 100644
--- a/kernel/debug/kdb/kdb_support.c
+++ b/kernel/debug/kdb/kdb_support.c
@@ -636,7 +636,7 @@ char kdb_task_state_char (const struct task_struct *p)
(p->exit_state & EXIT_ZOMBIE) ? 'Z' :
(p->exit_state & EXIT_DEAD) ? 'E' :
(p->state & TASK_INTERRUPTIBLE) ? 'S' : '?';
- if (p->pid == 0) {
+ if (is_idle_task(p)) {
/* Idle task. Is it really idle, apart from the kdb
* interrupt? */
if (!kdb_task_has_cpu(p) || kgdb_info[cpu].irq_depth == 1) {