uml: style cleanup
Style fixes in elf-i386.h and arch/um/kernel/mem.c.
update the copyright
get rid of an emacs formatting comment
some formatting fixes
inclusion trimming
whitespace fixes
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/mem.c b/arch/um/kernel/mem.c
index 1f8f0c1..3eddc20 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -1,28 +1,22 @@
/*
- * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com)
+ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
* Licensed under the GPL
*/
-#include "linux/stddef.h"
-#include "linux/kernel.h"
-#include "linux/mm.h"
-#include "linux/bootmem.h"
-#include "linux/swap.h"
-#include "linux/highmem.h"
-#include "linux/gfp.h"
-#include "asm/page.h"
-#include "asm/fixmap.h"
-#include "asm/pgalloc.h"
-#include "kern_util.h"
+#include <linux/stddef.h>
+#include <linux/bootmem.h>
+#include <linux/gfp.h>
+#include <linux/highmem.h>
+#include <linux/mm.h>
+#include <linux/swap.h>
+#include <asm/fixmap.h>
+#include <asm/page.h>
#include "as-layout.h"
-#include "kern.h"
-#include "mem_user.h"
-#include "um_uaccess.h"
-#include "os.h"
-#include "linux/types.h"
-#include "linux/string.h"
#include "init.h"
-#include "kern_constants.h"
+#include "kern.h"
+#include "kern_util.h"
+#include "mem_user.h"
+#include "os.h"
/* allocated in paging_init, zeroed in mem_init, and unchanged thereafter */
unsigned long *empty_zero_page = NULL;
@@ -53,7 +47,7 @@
int i;
highmem_pfn = __pa(highmem_start) >> PAGE_SHIFT;
- for(i = 0; i < highmem_len >> PAGE_SHIFT; i++){
+ for (i = 0; i < highmem_len >> PAGE_SHIFT; i++) {
page = &mem_map[highmem_pfn + i];
ClearPageReserved(page);
init_page_count(page);
@@ -85,7 +79,7 @@
#endif
num_physpages = totalram_pages;
max_pfn = totalram_pages;
- printk(KERN_INFO "Memory: %luk available\n",
+ printk(KERN_INFO "Memory: %luk available\n",
(unsigned long) nr_free_pages() << (PAGE_SHIFT-10));
kmalloc_ok = 1;
@@ -119,7 +113,7 @@
#endif
}
-static void __init fixrange_init(unsigned long start, unsigned long end,
+static void __init fixrange_init(unsigned long start, unsigned long end,
pgd_t *pgd_base)
{
pgd_t *pgd;
@@ -206,7 +200,8 @@
paddr = (unsigned long)alloc_bootmem_low_pages( size);
memcpy( (void *)paddr, (void *)FIXADDR_USER_START, size);
paddr = __pa(paddr);
- for ( ; size > 0; size-=PAGE_SIZE, vaddr+=PAGE_SIZE, paddr+=PAGE_SIZE){
+ for ( ; size > 0; size -= PAGE_SIZE, vaddr += PAGE_SIZE,
+ paddr += PAGE_SIZE) {
pgd = swapper_pg_dir + pgd_index(vaddr);
pud = pud_offset(pgd, vaddr);
pmd = pmd_offset(pud, vaddr);
@@ -223,7 +218,7 @@
empty_zero_page = (unsigned long *) alloc_bootmem_low_pages(PAGE_SIZE);
empty_bad_page = (unsigned long *) alloc_bootmem_low_pages(PAGE_SIZE);
- for(i = 0; i < ARRAY_SIZE(zones_size); i++)
+ for (i = 0; i < ARRAY_SIZE(zones_size); i++)
zones_size[i] = 0;
zones_size[ZONE_NORMAL] = (end_iomem >> PAGE_SHIFT) -
@@ -253,26 +248,26 @@
int i;
again:
- if(page == NULL)
+ if (page == NULL)
return page;
- if(PageHighMem(page))
+ if (PageHighMem(page))
return page;
addr = (unsigned long) page_address(page);
- for(i = 0; i < (1 << order); i++){
+ for (i = 0; i < (1 << order); i++) {
current->thread.fault_addr = (void *) addr;
- if(__do_copy_to_user((void __user *) addr, &zero,
+ if (__do_copy_to_user((void __user *) addr, &zero,
sizeof(zero),
¤t->thread.fault_addr,
- ¤t->thread.fault_catcher)){
- if(!(mask & __GFP_WAIT))
+ ¤t->thread.fault_catcher)) {
+ if (!(mask & __GFP_WAIT))
return NULL;
else break;
}
addr += PAGE_SIZE;
}
- if(i == (1 << order))
+ if (i == (1 << order))
return page;
page = alloc_pages(mask, order);
goto again;
@@ -291,8 +286,8 @@
void free_initrd_mem(unsigned long start, unsigned long end)
{
if (start < end)
- printk ("Freeing initrd memory: %ldk freed\n",
- (end - start) >> 10);
+ printk(KERN_INFO "Freeing initrd memory: %ldk freed\n",
+ (end - start) >> 10);
for (; start < end; start += PAGE_SIZE) {
ClearPageReserved(virt_to_page(start));
init_page_count(virt_to_page(start));
@@ -309,27 +304,28 @@
int highmem = 0;
struct page *page;
- printk("Mem-info:\n");
+ printk(KERN_INFO "Mem-info:\n");
show_free_areas();
- printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
+ printk(KERN_INFO "Free swap: %6ldkB\n",
+ nr_swap_pages<<(PAGE_SHIFT-10));
pfn = max_mapnr;
- while(pfn-- > 0) {
+ while (pfn-- > 0) {
page = pfn_to_page(pfn);
total++;
- if(PageHighMem(page))
+ if (PageHighMem(page))
highmem++;
- if(PageReserved(page))
+ if (PageReserved(page))
reserved++;
- else if(PageSwapCache(page))
+ else if (PageSwapCache(page))
cached++;
- else if(page_count(page))
+ else if (page_count(page))
shared += page_count(page) - 1;
}
- printk("%d pages of RAM\n", total);
- printk("%d pages of HIGHMEM\n", highmem);
- printk("%d reserved pages\n", reserved);
- printk("%d pages shared\n", shared);
- printk("%d pages swap cached\n", cached);
+ printk(KERN_INFO "%d pages of RAM\n", total);
+ printk(KERN_INFO "%d pages of HIGHMEM\n", highmem);
+ printk(KERN_INFO "%d reserved pages\n", reserved);
+ printk(KERN_INFO "%d pages shared\n", shared);
+ printk(KERN_INFO "%d pages swap cached\n", cached);
}
/* Allocate and free page tables. */
@@ -340,8 +336,8 @@
if (pgd) {
memset(pgd, 0, USER_PTRS_PER_PGD * sizeof(pgd_t));
- memcpy(pgd + USER_PTRS_PER_PGD,
- swapper_pg_dir + USER_PTRS_PER_PGD,
+ memcpy(pgd + USER_PTRS_PER_PGD,
+ swapper_pg_dir + USER_PTRS_PER_PGD,
(PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
}
return pgd;