From: Lin Feng <linf@wangsu.com>
Date: Tue, 14 May 2019 22:42:34 +0000 (-0700)
Subject: kernel/latencytop.c: rename clear_all_latency_tracing to clear_tsk_latency_tracing
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e02c9b0d65a7493180db45320f82482c6ba8ea57;p=linux.git

kernel/latencytop.c: rename clear_all_latency_tracing to clear_tsk_latency_tracing

The name clear_all_latency_tracing is misleading, in fact which only
clear per task's latency_record[], and we do have another function named
clear_global_latency_tracing which clear the global latency_record[]
buffer.

Link: http://lkml.kernel.org/r/20190226114602.16902-1-linf@wangsu.com
Signed-off-by: Lin Feng <linf@wangsu.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Fabian Frederick <fabf@skynet.be>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/proc/base.c b/fs/proc/base.c
index b6ccb6c57706b..9c8ca6cd3ce42 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -510,7 +510,7 @@ static ssize_t lstats_write(struct file *file, const char __user *buf,
 
 	if (!task)
 		return -ESRCH;
-	clear_all_latency_tracing(task);
+	clear_tsk_latency_tracing(task);
 	put_task_struct(task);
 
 	return count;
diff --git a/include/linux/latencytop.h b/include/linux/latencytop.h
index 7c560e0dc8f4d..9022f0c2e2e41 100644
--- a/include/linux/latencytop.h
+++ b/include/linux/latencytop.h
@@ -36,7 +36,7 @@ account_scheduler_latency(struct task_struct *task, int usecs, int inter)
 		__account_scheduler_latency(task, usecs, inter);
 }
 
-void clear_all_latency_tracing(struct task_struct *p);
+void clear_tsk_latency_tracing(struct task_struct *p);
 
 extern int sysctl_latencytop(struct ctl_table *table, int write,
 			void __user *buffer, size_t *lenp, loff_t *ppos);
@@ -48,7 +48,7 @@ account_scheduler_latency(struct task_struct *task, int usecs, int inter)
 {
 }
 
-static inline void clear_all_latency_tracing(struct task_struct *p)
+static inline void clear_tsk_latency_tracing(struct task_struct *p)
 {
 }
 
diff --git a/kernel/fork.c b/kernel/fork.c
index b409e792aadcc..b4cba953040a0 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -2093,7 +2093,7 @@ static __latent_entropy struct task_struct *copy_process(
 #ifdef TIF_SYSCALL_EMU
 	clear_tsk_thread_flag(p, TIF_SYSCALL_EMU);
 #endif
-	clear_all_latency_tracing(p);
+	clear_tsk_latency_tracing(p);
 
 	/* ok, now we should be set up.. */
 	p->pid = pid_nr(pid);
diff --git a/kernel/latencytop.c b/kernel/latencytop.c
index bbde5614da719..871734ea2f045 100644
--- a/kernel/latencytop.c
+++ b/kernel/latencytop.c
@@ -67,7 +67,7 @@ static struct latency_record latency_record[MAXLR];
 
 int latencytop_enabled;
 
-void clear_all_latency_tracing(struct task_struct *p)
+void clear_tsk_latency_tracing(struct task_struct *p)
 {
 	unsigned long flags;