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| author | Paul E. McKenney <paul.mckenney@linaro.org> | 2011-11-10 15:59:58 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-12-11 10:31:52 -0800 |
| commit | 7fc20c5cbdd184f32cb0f886f1a069f123f5787a (patch) | |
| tree | 4254d7277295778b97cf86a7f3019a0dbeeb22b4 /kernel/debug | |
| parent | 29f043a2caea2860db36fbeda0c17f79bf0cffbe (diff) | |
| download | lwn-7fc20c5cbdd184f32cb0f886f1a069f123f5787a.tar.gz lwn-7fc20c5cbdd184f32cb0f886f1a069f123f5787a.zip | |
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.c | 2 |
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) { |