diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/power/snapshot.c | 19 | ||||
| -rw-r--r-- | kernel/power/swsusp.c | 36 |
2 files changed, 27 insertions, 28 deletions
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 42a62870439..723f5179883 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -168,9 +168,8 @@ static unsigned count_data_pages(void) { struct zone *zone; unsigned long zone_pfn; - unsigned n; + unsigned int n = 0; - n = 0; for_each_zone (zone) { if (is_highmem(zone)) continue; @@ -250,10 +249,10 @@ static inline void fill_pb_page(struct pbe *pbpage) * of memory pages allocated with alloc_pagedir() */ -void create_pbe_list(struct pbe *pblist, unsigned nr_pages) +void create_pbe_list(struct pbe *pblist, unsigned int nr_pages) { struct pbe *pbpage, *p; - unsigned num = PBES_PER_PAGE; + unsigned int num = PBES_PER_PAGE; for_each_pb_page (pbpage, pblist) { if (num >= nr_pages) @@ -293,9 +292,9 @@ static void *alloc_image_page(void) * On each page we set up a list of struct_pbe elements. */ -struct pbe *alloc_pagedir(unsigned nr_pages) +struct pbe *alloc_pagedir(unsigned int nr_pages) { - unsigned num; + unsigned int num; struct pbe *pblist, *pbe; if (!nr_pages) @@ -329,7 +328,7 @@ void swsusp_free(void) for_each_zone(zone) { for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn) if (pfn_valid(zone_pfn + zone->zone_start_pfn)) { - struct page * page; + struct page *page; page = pfn_to_page(zone_pfn + zone->zone_start_pfn); if (PageNosave(page) && PageNosaveFree(page)) { ClearPageNosave(page); @@ -348,7 +347,7 @@ void swsusp_free(void) * free pages. */ -static int enough_free_mem(unsigned nr_pages) +static int enough_free_mem(unsigned int nr_pages) { pr_debug("swsusp: available memory: %u pages\n", nr_free_pages()); return nr_free_pages() > (nr_pages + PAGES_FOR_IO + @@ -356,7 +355,7 @@ static int enough_free_mem(unsigned nr_pages) } -static struct pbe *swsusp_alloc(unsigned nr_pages) +static struct pbe *swsusp_alloc(unsigned int nr_pages) { struct pbe *pblist, *p; @@ -380,7 +379,7 @@ static struct pbe *swsusp_alloc(unsigned nr_pages) asmlinkage int swsusp_save(void) { - unsigned nr_pages; + unsigned int nr_pages; pr_debug("swsusp: critical section: \n"); if (save_highmem()) { diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c index 12db1d2ad61..a1300717dc3 100644 --- a/kernel/power/swsusp.c +++ b/kernel/power/swsusp.c @@ -122,8 +122,8 @@ static struct swsusp_info swsusp_info; static unsigned short swapfile_used[MAX_SWAPFILES]; static unsigned short root_swap; -static int write_page(unsigned long addr, swp_entry_t * loc); -static int bio_read_page(pgoff_t page_off, void * page); +static int write_page(unsigned long addr, swp_entry_t *loc); +static int bio_read_page(pgoff_t page_off, void *page); static u8 key_iv[MAXKEY+MAXIV]; @@ -355,7 +355,7 @@ static void lock_swapdevices(void) * This is a partial improvement, since we will at least return other * errors, though we need to eventually fix the damn code. */ -static int write_page(unsigned long addr, swp_entry_t * loc) +static int write_page(unsigned long addr, swp_entry_t *loc) { swp_entry_t entry; int error = 0; @@ -383,7 +383,7 @@ static int write_page(unsigned long addr, swp_entry_t * loc) static void data_free(void) { swp_entry_t entry; - struct pbe * p; + struct pbe *p; for_each_pbe(p, pagedir_nosave) { entry = p->swap_address; @@ -492,8 +492,8 @@ static void free_pagedir_entries(void) static int write_pagedir(void) { int error = 0; - unsigned n = 0; - struct pbe * pbe; + unsigned int n = 0; + struct pbe *pbe; printk( "Writing pagedir..."); for_each_pb_page (pbe, pagedir_nosave) { @@ -543,7 +543,7 @@ static int write_suspend_image(void) * We should only consider resume_device. */ -int enough_swap(unsigned nr_pages) +int enough_swap(unsigned int nr_pages) { struct sysinfo i; @@ -694,7 +694,7 @@ static int check_pagedir(struct pbe *pblist) * restore from the loaded pages later. We relocate them here. */ -static struct pbe * swsusp_pagedir_relocate(struct pbe *pblist) +static struct pbe *swsusp_pagedir_relocate(struct pbe *pblist) { struct zone *zone; unsigned long zone_pfn; @@ -770,7 +770,7 @@ static struct pbe * swsusp_pagedir_relocate(struct pbe *pblist) static atomic_t io_done = ATOMIC_INIT(0); -static int end_io(struct bio * bio, unsigned int num, int err) +static int end_io(struct bio *bio, unsigned int num, int err) { if (!test_bit(BIO_UPTODATE, &bio->bi_flags)) panic("I/O error reading memory image"); @@ -778,7 +778,7 @@ static int end_io(struct bio * bio, unsigned int num, int err) return 0; } -static struct block_device * resume_bdev; +static struct block_device *resume_bdev; /** * submit - submit BIO request. @@ -791,10 +791,10 @@ static struct block_device * resume_bdev; * Then submit it and wait. */ -static int submit(int rw, pgoff_t page_off, void * page) +static int submit(int rw, pgoff_t page_off, void *page) { int error = 0; - struct bio * bio; + struct bio *bio; bio = bio_alloc(GFP_ATOMIC, 1); if (!bio) @@ -823,12 +823,12 @@ static int submit(int rw, pgoff_t page_off, void * page) return error; } -static int bio_read_page(pgoff_t page_off, void * page) +static int bio_read_page(pgoff_t page_off, void *page) { return submit(READ, page_off, page); } -static int bio_write_page(pgoff_t page_off, void * page) +static int bio_write_page(pgoff_t page_off, void *page) { return submit(WRITE, page_off, page); } @@ -838,7 +838,7 @@ static int bio_write_page(pgoff_t page_off, void * page) * I really don't think that it's foolproof but more than nothing.. */ -static const char * sanity_check(void) +static const char *sanity_check(void) { dump_info(); if (swsusp_info.version_code != LINUX_VERSION_CODE) @@ -864,7 +864,7 @@ static const char * sanity_check(void) static int check_header(void) { - const char * reason = NULL; + const char *reason = NULL; int error; if ((error = bio_read_page(swp_offset(swsusp_header.swsusp_info), &swsusp_info))) @@ -912,7 +912,7 @@ static int check_sig(void) static int data_read(struct pbe *pblist) { - struct pbe * p; + struct pbe *p; int error = 0; int i = 0; int mod = swsusp_info.image_pages / 100; @@ -950,7 +950,7 @@ static int data_read(struct pbe *pblist) static int read_pagedir(struct pbe *pblist) { struct pbe *pbpage, *p; - unsigned i = 0; + unsigned int i = 0; int error; if (!pblist) |