uml: style fixes in arch/um/kernel
Joe Perches noticed some printks in smp.c that needed fixing.
While I was in there, I did the usual tidying in arch/um/kernel, which
should be fairly style-clean at this point:
copyright updates
emacs formatting comments removal
include tidying
style fixes
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index e6d89ad..c07961b 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -4,19 +4,21 @@
* Licensed under the GPL
*/
-#include "linux/stddef.h"
-#include "linux/err.h"
-#include "linux/hardirq.h"
-#include "linux/mm.h"
-#include "linux/personality.h"
-#include "linux/proc_fs.h"
-#include "linux/ptrace.h"
-#include "linux/random.h"
-#include "linux/sched.h"
-#include "linux/tick.h"
-#include "linux/threads.h"
-#include "asm/pgtable.h"
-#include "asm/uaccess.h"
+#include <linux/stddef.h>
+#include <linux/err.h>
+#include <linux/hardirq.h>
+#include <linux/gfp.h>
+#include <linux/mm.h>
+#include <linux/personality.h>
+#include <linux/proc_fs.h>
+#include <linux/ptrace.h>
+#include <linux/random.h>
+#include <linux/sched.h>
+#include <linux/tick.h>
+#include <linux/threads.h>
+#include <asm/current.h>
+#include <asm/pgtable.h>
+#include <asm/uaccess.h>
#include "as-layout.h"
#include "kern_util.h"
#include "os.h"
@@ -40,7 +42,7 @@
{
int i;
- for(i = 0; i < ncpus; i++) {
+ for (i = 0; i < ncpus; i++) {
if (cpu_tasks[i].pid == pid)
return i;
}
@@ -94,14 +96,15 @@
do {
current->thread.saved_task = NULL;
- switch_threads(&from->thread.switch_buf, &to->thread.switch_buf);
+ switch_threads(&from->thread.switch_buf,
+ &to->thread.switch_buf);
arch_switch_to(current);
if (current->thread.saved_task)
show_regs(&(current->thread.regs));
- next = current->thread.saved_task;
- prev = current;
+ to = current->thread.saved_task;
+ from = current;
} while (current->thread.saved_task);
return current->thread.prev_sched;
@@ -232,7 +235,7 @@
{
unsigned long long nsecs;
- while(1) {
+ while (1) {
/* endless idle loop with no priority at all */
/*
@@ -387,7 +390,7 @@
{
struct task_struct *task = t ? t : current;
- if ( ! (task->ptrace & PT_DTRACE) )
+ if (!(task->ptrace & PT_DTRACE))
return 0;
if (task->thread.singlestep_syscall)