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authorChris Zankel <chris@zankel.net>2012-11-28 16:53:51 -0800
committerChris Zankel <chris@zankel.net>2012-12-18 21:10:25 -0800
commitc4c4594b005d89b56964071bbbdeb07daac5bc76 (patch)
tree4c0b50ba3b87a53768bdd7161e90e9874b498127 /arch/xtensa/mm
parent72100ed7efac290f24bd90a5e7c8bc9f231d167d (diff)
downloadlinux-c4c4594b005d89b56964071bbbdeb07daac5bc76.tar.gz
xtensa: clean up files to make them code-style compliant
Remove heading and trailing spaces, trim trailing lines, and wrap lines that are longer than 80 characters. Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/mm')
-rw-r--r--arch/xtensa/mm/cache.c27
-rw-r--r--arch/xtensa/mm/fault.c1
-rw-r--r--arch/xtensa/mm/init.c16
-rw-r--r--arch/xtensa/mm/misc.S2
-rw-r--r--arch/xtensa/mm/tlb.c7
5 files changed, 25 insertions, 28 deletions
diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c
index 85df4655d32..81edeab82d1 100644
--- a/arch/xtensa/mm/cache.c
+++ b/arch/xtensa/mm/cache.c
@@ -118,7 +118,7 @@ void flush_dcache_page(struct page *page)
* For now, flush the whole cache. FIXME??
*/
-void flush_cache_range(struct vm_area_struct* vma,
+void flush_cache_range(struct vm_area_struct* vma,
unsigned long start, unsigned long end)
{
__flush_invalidate_dcache_all();
@@ -133,7 +133,7 @@ void flush_cache_range(struct vm_area_struct* vma,
*/
void flush_cache_page(struct vm_area_struct* vma, unsigned long address,
- unsigned long pfn)
+ unsigned long pfn)
{
/* Note that we have to use the 'alias' address to avoid multi-hit */
@@ -166,14 +166,14 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep)
if (!PageReserved(page) && test_bit(PG_arch_1, &page->flags)) {
- unsigned long vaddr = TLBTEMP_BASE_1 + (addr & DCACHE_ALIAS_MASK);
unsigned long paddr = (unsigned long) page_address(page);
unsigned long phys = page_to_phys(page);
+ unsigned long tmp = TLBTEMP_BASE_1 + (addr & DCACHE_ALIAS_MASK);
__flush_invalidate_dcache_page(paddr);
- __flush_invalidate_dcache_page_alias(vaddr, phys);
- __invalidate_icache_page_alias(vaddr, phys);
+ __flush_invalidate_dcache_page_alias(tmp, phys);
+ __invalidate_icache_page_alias(tmp, phys);
clear_bit(PG_arch_1, &page->flags);
}
@@ -195,7 +195,7 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep)
#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK
-void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
+void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
unsigned long vaddr, void *dst, const void *src,
unsigned long len)
{
@@ -205,8 +205,8 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
/* Flush and invalidate user page if aliased. */
if (alias) {
- unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK);
- __flush_invalidate_dcache_page_alias(temp, phys);
+ unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK);
+ __flush_invalidate_dcache_page_alias(t, phys);
}
/* Copy data */
@@ -219,12 +219,11 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
*/
if (alias) {
- unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK);
+ unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK);
__flush_invalidate_dcache_range((unsigned long) dst, len);
- if ((vma->vm_flags & VM_EXEC) != 0) {
- __invalidate_icache_page_alias(temp, phys);
- }
+ if ((vma->vm_flags & VM_EXEC) != 0)
+ __invalidate_icache_page_alias(t, phys);
} else if ((vma->vm_flags & VM_EXEC) != 0) {
__flush_dcache_range((unsigned long)dst,len);
@@ -245,8 +244,8 @@ extern void copy_from_user_page(struct vm_area_struct *vma, struct page *page,
*/
if (alias) {
- unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK);
- __flush_invalidate_dcache_page_alias(temp, phys);
+ unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK);
+ __flush_invalidate_dcache_page_alias(t, phys);
}
memcpy(dst, src, len);
diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c
index 245b08f7eaf..4b7bc8db170 100644
--- a/arch/xtensa/mm/fault.c
+++ b/arch/xtensa/mm/fault.c
@@ -254,4 +254,3 @@ bad_page_fault(struct pt_regs *regs, unsigned long address, int sig)
die("Oops", regs, sig);
do_exit(sig);
}
-
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index db955179da2..7a5156ffebb 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -75,15 +75,15 @@ int __init mem_reserve(unsigned long start, unsigned long end, int must_exist)
sysmem.nr_banks++;
}
sysmem.bank[i].end = start;
+
+ } else if (end < sysmem.bank[i].end) {
+ sysmem.bank[i].start = end;
+
} else {
- if (end < sysmem.bank[i].end)
- sysmem.bank[i].start = end;
- else {
- /* remove entry */
- sysmem.nr_banks--;
- sysmem.bank[i].start = sysmem.bank[sysmem.nr_banks].start;
- sysmem.bank[i].end = sysmem.bank[sysmem.nr_banks].end;
- }
+ /* remove entry */
+ sysmem.nr_banks--;
+ sysmem.bank[i].start = sysmem.bank[sysmem.nr_banks].start;
+ sysmem.bank[i].end = sysmem.bank[sysmem.nr_banks].end;
}
return -1;
}
diff --git a/arch/xtensa/mm/misc.S b/arch/xtensa/mm/misc.S
index 7f7078f57c4..d97ed1ba7b0 100644
--- a/arch/xtensa/mm/misc.S
+++ b/arch/xtensa/mm/misc.S
@@ -180,7 +180,7 @@ ENDPROC(clear_user_page)
ENTRY(copy_user_page)
- entry a1, 32
+ entry a1, 32
/* Mark page dirty and determine alias for destination. */
diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c
index 070fb7a2523..5411aa67c68 100644
--- a/arch/xtensa/mm/tlb.c
+++ b/arch/xtensa/mm/tlb.c
@@ -82,7 +82,7 @@ void flush_tlb_mm(struct mm_struct *mm)
#endif
void flush_tlb_range (struct vm_area_struct *vma,
- unsigned long start, unsigned long end)
+ unsigned long start, unsigned long end)
{
struct mm_struct *mm = vma->vm_mm;
unsigned long flags;
@@ -100,7 +100,7 @@ void flush_tlb_range (struct vm_area_struct *vma,
int oldpid = get_rasid_register();
set_rasid_register (ASID_INSERT(mm->context));
start &= PAGE_MASK;
- if (vma->vm_flags & VM_EXEC)
+ if (vma->vm_flags & VM_EXEC)
while(start < end) {
invalidate_itlb_mapping(start);
invalidate_dtlb_mapping(start);
@@ -130,7 +130,7 @@ void flush_tlb_page (struct vm_area_struct *vma, unsigned long page)
local_save_flags(flags);
- oldpid = get_rasid_register();
+ oldpid = get_rasid_register();
if (vma->vm_flags & VM_EXEC)
invalidate_itlb_mapping(page);
@@ -140,4 +140,3 @@ void flush_tlb_page (struct vm_area_struct *vma, unsigned long page)
local_irq_restore(flags);
}
-