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authorJeff Dike <jdike@addtoit.com>2007-02-10 01:44:10 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-11 10:51:22 -0800
commit60678bbc76685bea47043e61981b8fc5cffc10da (patch)
tree6d4844a2c126ad0c47cfe863671e74592fe0ee2a /arch/um/kernel/mem.c
parent94c282d79e17a83ccc876990e05378ed6dfbccae (diff)
downloadop-kernel-dev-60678bbc76685bea47043e61981b8fc5cffc10da.zip
op-kernel-dev-60678bbc76685bea47043e61981b8fc5cffc10da.tar.gz
[PATCH] uml: mem.c and physmem.c formatting fixes
Fix a bunch of style violations in mem.c and physmem.c Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/kernel/mem.c')
-rw-r--r--arch/um/kernel/mem.c77
1 files changed, 34 insertions, 43 deletions
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index fb11992..d1480ff 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -65,8 +65,8 @@ void mem_init(void)
{
max_low_pfn = (high_physmem - uml_physmem) >> PAGE_SHIFT;
- /* clear the zero-page */
- memset((void *) empty_zero_page, 0, PAGE_SIZE);
+ /* clear the zero-page */
+ memset((void *) empty_zero_page, 0, PAGE_SIZE);
/* Map in the area just after the brk now that kmalloc is about
* to be turned on.
@@ -253,8 +253,10 @@ struct page *arch_validate(struct page *page, gfp_t mask, int order)
int i;
again:
- if(page == NULL) return(page);
- if(PageHighMem(page)) return(page);
+ if(page == NULL)
+ return page;
+ if(PageHighMem(page))
+ return page;
addr = (unsigned long) page_address(page);
for(i = 0; i < (1 << order); i++){
@@ -263,13 +265,15 @@ struct page *arch_validate(struct page *page, gfp_t mask, int order)
sizeof(zero),
&current->thread.fault_addr,
&current->thread.fault_catcher)){
- if(!(mask & __GFP_WAIT)) return(NULL);
+ if(!(mask & __GFP_WAIT))
+ return NULL;
else break;
}
addr += PAGE_SIZE;
}
- if(i == (1 << order)) return(page);
+ if(i == (1 << order))
+ return page;
page = alloc_pages(mask, order);
goto again;
}
@@ -283,7 +287,6 @@ void free_initmem(void)
}
#ifdef CONFIG_BLK_DEV_INITRD
-
void free_initrd_mem(unsigned long start, unsigned long end)
{
if (start < end)
@@ -296,37 +299,36 @@ void free_initrd_mem(unsigned long start, unsigned long end)
totalram_pages++;
}
}
-
#endif
void show_mem(void)
{
- int pfn, total = 0, reserved = 0;
- int shared = 0, cached = 0;
- int highmem = 0;
+ int pfn, total = 0, reserved = 0;
+ int shared = 0, cached = 0;
+ int highmem = 0;
struct page *page;
- printk("Mem-info:\n");
- show_free_areas();
- printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
- pfn = max_mapnr;
- while(pfn-- > 0) {
+ printk("Mem-info:\n");
+ show_free_areas();
+ printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
+ pfn = max_mapnr;
+ while(pfn-- > 0) {
page = pfn_to_page(pfn);
- total++;
- if(PageHighMem(page))
- highmem++;
- if(PageReserved(page))
- reserved++;
- else if(PageSwapCache(page))
- cached++;
- 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);
+ total++;
+ if(PageHighMem(page))
+ highmem++;
+ if(PageReserved(page))
+ reserved++;
+ else if(PageSwapCache(page))
+ cached++;
+ 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);
}
/*
@@ -362,18 +364,7 @@ pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
{
struct page *pte;
-
+
pte = alloc_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
return pte;
}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
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