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Message-ID: <20080104003253.7a7309d8@paolo-desktop>
Date: Fri, 4 Jan 2008 00:32:53 +0100
From: Paolo Ciarrocchi <paolo.ciarrocchi@...il.com>
To: mingo@...e.hu, Linux Kernel <linux-kernel@...r.kernel.org>
Subject: [PATCH] This patch to profile.c fixes a few errors reported by
checkpatch.pl
Before:
total: 25 errors, 13 warnings, 602 lines checked
After:
total: 3 errors, 13 warnings, 602 lines checked
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@...il.com>
---
Ingo, I'm sending this patch to you since according to git shortlog -e
you are the most active modifier of this file
kernel/profile.c | 70 +++++++++++++++++++++++++++---------------------------
1 files changed, 35 insertions(+), 35 deletions(-)
diff --git a/kernel/profile.c b/kernel/profile.c
index 5e95330..c99153b 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -52,7 +52,7 @@ static DEFINE_PER_CPU(int, cpu_profile_flip);
static DEFINE_MUTEX(profile_flip_mutex);
#endif /* CONFIG_SMP */
-static int __init profile_setup(char * str)
+static int __init profile_setup(char *str)
{
static char __initdata schedstr[] = "schedule";
static char __initdata sleepstr[] = "sleep";
@@ -104,27 +104,27 @@ __setup("profile=", profile_setup);
void __init profile_init(void)
{
- if (!prof_on)
+ if (!prof_on)
return;
-
+
/* only text is profiled */
prof_len = (_etext - _stext) >> prof_shift;
prof_buffer = alloc_bootmem(prof_len*sizeof(atomic_t));
}
/* Profile event notifications */
-
+
#ifdef CONFIG_PROFILING
-
+
static BLOCKING_NOTIFIER_HEAD(task_exit_notifier);
static ATOMIC_NOTIFIER_HEAD(task_free_notifier);
static BLOCKING_NOTIFIER_HEAD(munmap_notifier);
-
-void profile_task_exit(struct task_struct * task)
+
+void profile_task_exit(struct task_struct *task)
{
blocking_notifier_call_chain(&task_exit_notifier, 0, task);
}
-
+
int profile_handoff_task(struct task_struct * task)
{
int ret;
@@ -137,48 +137,48 @@ void profile_munmap(unsigned long addr)
blocking_notifier_call_chain(&munmap_notifier, 0, (void *)addr);
}
-int task_handoff_register(struct notifier_block * n)
+int task_handoff_register(struct notifier_block *n)
{
return atomic_notifier_chain_register(&task_free_notifier, n);
}
-int task_handoff_unregister(struct notifier_block * n)
+int task_handoff_unregister(struct notifier_block *n)
{
return atomic_notifier_chain_unregister(&task_free_notifier, n);
}
-int profile_event_register(enum profile_type type, struct notifier_block * n)
+int profile_event_register(enum profile_type type, struct notifier_block *n)
{
int err = -EINVAL;
-
+
switch (type) {
- case PROFILE_TASK_EXIT:
- err = blocking_notifier_chain_register(
- &task_exit_notifier, n);
- break;
- case PROFILE_MUNMAP:
- err = blocking_notifier_chain_register(
- &munmap_notifier, n);
- break;
+ case PROFILE_TASK_EXIT:
+ err = blocking_notifier_chain_register(
+ &task_exit_notifier, n);
+ break;
+ case PROFILE_MUNMAP:
+ err = blocking_notifier_chain_register(
+ &munmap_notifier, n);
+ break;
}
-
+
return err;
}
-
-int profile_event_unregister(enum profile_type type, struct notifier_block * n)
+
+int profile_event_unregister(enum profile_type type, struct notifier_block *n)
{
int err = -EINVAL;
-
+
switch (type) {
- case PROFILE_TASK_EXIT:
- err = blocking_notifier_chain_unregister(
- &task_exit_notifier, n);
- break;
- case PROFILE_MUNMAP:
- err = blocking_notifier_chain_unregister(
- &munmap_notifier, n);
- break;
+ case PROFILE_TASK_EXIT:
+ err = blocking_notifier_chain_unregister(
+ &task_exit_notifier, n);
+ break;
+ case PROFILE_MUNMAP:
+ err = blocking_notifier_chain_unregister(
+ &munmap_notifier, n);
+ break;
}
return err;
@@ -475,7 +475,7 @@ read_profile(struct file *file, char __user *buf, size_t count, loff_t *ppos)
{
unsigned long p = *ppos;
ssize_t read;
- char * pnt;
+ char *pnt;
unsigned int sample_step = 1 << prof_shift;
profile_flip_buffers();
@@ -486,12 +486,12 @@ read_profile(struct file *file, char __user *buf, size_t count, loff_t *ppos)
read = 0;
while (p < sizeof(unsigned int) && count > 0) {
- if (put_user(*((char *)(&sample_step)+p),buf))
+ if (put_user(*((char *)(&sample_step)+p), buf))
return -EFAULT;
buf++; p++; count--; read++;
}
pnt = (char *)prof_buffer + p - sizeof(atomic_t);
- if (copy_to_user(buf,(void *)pnt,count))
+ if (copy_to_user(buf, (void *)pnt, count))
return -EFAULT;
read += count;
*ppos += read;
--
1.5.4.rc2.17.g257f
--
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