diff options
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-12-20 16:20:46 (GMT) |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2012-01-16 17:44:00 (GMT) |
| commit | 7061ca3b6c99fc78115560b9a10227c8c5fafc45 (patch) | |
| tree | bdc970631a678cefa0902b42575c3e28b2594527 /include | |
| parent | d8e8ed95cda1dfd6813588333d36552935eba4a1 (diff) | |
| download | linux-fsl-qoriq-7061ca3b6c99fc78115560b9a10227c8c5fafc45.tar.xz | |
sched: Add "const" to is_idle_task() parameter
This patch fixes a build warning in -next due to a const pointer being
passed to is_idle_task(). Because is_idle_task() does not modify anything,
this commit adds the "const" to is_idle_task()'s argument declaration.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sched.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 4a7e4d3..56fa25a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2074,7 +2074,7 @@ extern struct task_struct *idle_task(int cpu); * is_idle_task - is the specified task an idle task? * @tsk: the task in question. */ -static inline bool is_idle_task(struct task_struct *p) +static inline bool is_idle_task(const struct task_struct *p) { return p->pid == 0; } |