summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPetr Mladek <pmladek@suse.com>2016-09-10 20:36:34 +1000
committerStephen Rothwell <sfr@canb.auug.org.au>2016-09-14 14:37:15 +1000
commit59217394d94fd09ecd9ab6075476179abe5d12fa (patch)
tree30684e371ef6df93ffa4d976a621e002227c6a3a
parent9091e1fc88047134c1b4757230ace3840f6c4ff9 (diff)
kthread: rename probe_kthread_data() to kthread_probe_data()
Patch series "kthread: Kthread worker API improvements" The intention of this patchset is to make it easier to manipulate and maintain kthreads. Especially, I want to replace all the custom main cycles with a generic one. Also I want to make the kthreads sleep in a consistent state in a common place when there is no work. This patch (of 11): A good practice is to prefix the names of functions by the name of the subsystem. This patch fixes the name of probe_kthread_data(). The other wrong functions names are part of the kthread worker API and will be fixed separately. Link: http://lkml.kernel.org/r/1470754545-17632-2-git-send-email-pmladek@suse.com Signed-off-by: Petr Mladek <pmladek@suse.com> Suggested-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Tejun Heo <tj@kernel.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Borislav Petkov <bp@suse.de> Cc: Michal Hocko <mhocko@suse.cz> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-rw-r--r--include/linux/kthread.h2
-rw-r--r--kernel/kthread.c4
-rw-r--r--kernel/workqueue.c2
3 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index e691b6a23f72..c792ee1628d0 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -44,7 +44,7 @@ bool kthread_should_stop(void);
bool kthread_should_park(void);
bool kthread_freezable_should_stop(bool *was_frozen);
void *kthread_data(struct task_struct *k);
-void *probe_kthread_data(struct task_struct *k);
+void *kthread_probe_data(struct task_struct *k);
int kthread_park(struct task_struct *k);
void kthread_unpark(struct task_struct *k);
void kthread_parkme(void);
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 9ff173dca1ae..0bec14aa844e 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -138,7 +138,7 @@ void *kthread_data(struct task_struct *task)
}
/**
- * probe_kthread_data - speculative version of kthread_data()
+ * kthread_probe_data - speculative version of kthread_data()
* @task: possible kthread task in question
*
* @task could be a kthread task. Return the data value specified when it
@@ -146,7 +146,7 @@ void *kthread_data(struct task_struct *task)
* inaccessible for any reason, %NULL is returned. This function requires
* that @task itself is safe to dereference.
*/
-void *probe_kthread_data(struct task_struct *task)
+void *kthread_probe_data(struct task_struct *task)
{
struct kthread *kthread = to_kthread(task);
void *data = NULL;
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 9debb7c4df64..17dad7639b4a 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -4263,7 +4263,7 @@ void print_worker_info(const char *log_lvl, struct task_struct *task)
* This function is called without any synchronization and @task
* could be in any state. Be careful with dereferences.
*/
- worker = probe_kthread_data(task);
+ worker = kthread_probe_data(task);
/*
* Carefully copy the associated workqueue's workfn and name. Keep