diff options
| author | Yong Zhang <yong.zhang0@gmail.com> | 2011-10-13 17:19:09 +0800 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-04-13 11:01:39 -0500 |
| commit | 3e01082efd38048231bbffe71b54b98211acf492 (patch) | |
| tree | 49c8de09dac375f88b721f9e3dc0be1b5d570330 /include | |
| parent | c7e65a6f155b58b60d3fe70c6523f5c9897951fe (diff) | |
hardirq.h: Define softirq_count() as OUL to kill build warning
kernel/lockdep.c: In function ‘print_bad_irq_dependency’:
kernel/lockdep.c:1476:3: warning: format ‘%lu’ expects type ‘long unsigned int’, but argument 7 has type ‘unsigned int’
kernel/lockdep.c: In function ‘print_usage_bug’:
kernel/lockdep.c:2193:3: warning: format ‘%lu’ expects type ‘long unsigned int’, but argument 7 has type ‘unsigned int’
kernel/lockdep.i show this:
printk("%s/%d [HC%u[%lu]:SC%u[%lu]:HE%u:SE%u] is trying to acquire:\n",
curr->comm, task_pid_nr(curr),
curr->hardirq_context, ((current_thread_info()->preempt_count) & (((1UL << (10))-1) << ((0 + 8) + 8))) >> ((0 + 8) + 8),
curr->softirq_context, (0U) >> (0 + 8),
curr->hardirqs_enabled,
curr->softirqs_enabled);
Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Link: http://lkml.kernel.org/r/20111013091909.GA32739@zhy
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/hardirq.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index cbd7c992f3f9..318d91ecc667 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -84,7 +84,7 @@ # define softirq_count() (preempt_count() & SOFTIRQ_MASK) # define in_serving_softirq() (softirq_count() & SOFTIRQ_OFFSET) #else -# define softirq_count() (0U) +# define softirq_count() (0UL) extern int in_serving_softirq(void); #endif |