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mm/page_alloc.c: fix coding style and spelling

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Fix all errors reported by checkpatch and some small spelling mistakes.

Signed-off-by: Pintu Kumar <pintu.k@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Pintu Kumar 2013-09-11 14:20:34 -07:00 committed by Linus Torvalds
parent ebc2a1a691
commit b8af29418a
1 changed files with 24 additions and 21 deletions
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45
mm/page_alloc.c
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@ -721,7 +721,8 @@ static bool free_pages_prepare(struct page *page, unsigned int order)
return false;
if (!PageHighMem(page)) {
debug_check_no_locks_freed(page_address(page),PAGE_SIZE<<order);
debug_check_no_locks_freed(page_address(page),
PAGE_SIZE << order);
debug_check_no_obj_freed(page_address(page),
PAGE_SIZE << order);
}
@ -885,7 +886,7 @@ struct page *__rmqueue_smallest(struct zone *zone, unsigned int order,
int migratetype)
{
unsigned int current_order;
struct free_area * area;
struct free_area *area;
struct page *page;
/* Find a page of the appropriate size in the preferred list */
@ -1011,7 +1012,7 @@ static void change_pageblock_range(struct page *pageblock_page,
static inline struct page *
__rmqueue_fallback(struct zone *zone, int order, int start_migratetype)
{
struct free_area * area;
struct free_area *area;
int current_order;
struct page *page;
int migratetype, i;
@ -3104,7 +3105,7 @@ void show_free_areas(unsigned int filter)
}
for_each_populated_zone(zone) {
unsigned long nr[MAX_ORDER], flags, order, total = 0;
unsigned long nr[MAX_ORDER], flags, order, total = 0;
unsigned char types[MAX_ORDER];
if (skip_free_areas_node(filter, zone_to_nid(zone)))
@ -3416,11 +3417,11 @@ static void build_zonelists_in_zone_order(pg_data_t *pgdat, int nr_nodes)
static int default_zonelist_order(void)
{
int nid, zone_type;
unsigned long low_kmem_size,total_size;
unsigned long low_kmem_size, total_size;
struct zone *z;
int average_size;
/*
* ZONE_DMA and ZONE_DMA32 can be very small area in the system.
* ZONE_DMA and ZONE_DMA32 can be very small area in the system.
* If they are really small and used heavily, the system can fall
* into OOM very easily.
* This function detect ZONE_DMA/DMA32 size and configures zone order.
@ -3452,9 +3453,9 @@ static int default_zonelist_order(void)
return ZONELIST_ORDER_NODE;
/*
* look into each node's config.
* If there is a node whose DMA/DMA32 memory is very big area on
* local memory, NODE_ORDER may be suitable.
*/
* If there is a node whose DMA/DMA32 memory is very big area on
* local memory, NODE_ORDER may be suitable.
*/
average_size = total_size /
(nodes_weight(node_states[N_MEMORY]) + 1);
for_each_online_node(nid) {
@ -4180,7 +4181,7 @@ int zone_wait_table_init(struct zone *zone, unsigned long zone_size_pages)
if (!zone->wait_table)
return -ENOMEM;
for(i = 0; i < zone->wait_table_hash_nr_entries; ++i)
for (i = 0; i < zone->wait_table_hash_nr_entries; ++i)
init_waitqueue_head(zone->wait_table + i);
return 0;
@ -4930,7 +4931,7 @@ static unsigned long __init early_calculate_totalpages(void)
if (pages)
node_set_state(nid, N_MEMORY);
}
return totalpages;
return totalpages;
}
/*
@ -5047,7 +5048,7 @@ restart:
/*
* Some kernelcore has been met, update counts and
* break if the kernelcore for this node has been
* satisified
* satisfied
*/
required_kernelcore -= min(required_kernelcore,
size_pages);
@ -5061,7 +5062,7 @@ restart:
* If there is still required_kernelcore, we do another pass with one
* less node in the count. This will push zone_movable_pfn[nid] further
* along on the nodes that still have memory until kernelcore is
* satisified
* satisfied
*/
usable_nodes--;
if (usable_nodes && required_kernelcore > usable_nodes)
@ -5286,8 +5287,10 @@ void __init mem_init_print_info(const char *str)
* 3) .rodata.* may be embedded into .text or .data sections.
*/
#define adj_init_size(start, end, size, pos, adj) \
if (start <= pos && pos < end && size > adj) \
size -= adj;
do { \
if (start <= pos && pos < end && size > adj) \
size -= adj; \
} while (0)
adj_init_size(__init_begin, __init_end, init_data_size,
_sinittext, init_code_size);
@ -5570,7 +5573,7 @@ static void __meminit setup_per_zone_inactive_ratio(void)
* we want it large (64MB max). But it is not linear, because network
* bandwidth does not increase linearly with machine size. We use
*
* min_free_kbytes = 4 * sqrt(lowmem_kbytes), for better accuracy:
* min_free_kbytes = 4 * sqrt(lowmem_kbytes), for better accuracy:
* min_free_kbytes = sqrt(lowmem_kbytes * 16)
*
* which yields
@ -5614,11 +5617,11 @@ int __meminit init_per_zone_wmark_min(void)
module_init(init_per_zone_wmark_min)
/*
* min_free_kbytes_sysctl_handler - just a wrapper around proc_dointvec() so
* min_free_kbytes_sysctl_handler - just a wrapper around proc_dointvec() so
* that we can call two helper functions whenever min_free_kbytes
* changes.
*/
int min_free_kbytes_sysctl_handler(ctl_table *table, int write,
int min_free_kbytes_sysctl_handler(ctl_table *table, int write,
void __user *buffer, size_t *length, loff_t *ppos)
{
proc_dointvec(table, write, buffer, length, ppos);
@ -5682,8 +5685,8 @@ int lowmem_reserve_ratio_sysctl_handler(ctl_table *table, int write,
/*
* percpu_pagelist_fraction - changes the pcp->high for each zone on each
* cpu. It is the fraction of total pages in each zone that a hot per cpu pagelist
* can have before it gets flushed back to buddy allocator.
* cpu. It is the fraction of total pages in each zone that a hot per cpu
* pagelist can have before it gets flushed back to buddy allocator.
*/
int percpu_pagelist_fraction_sysctl_handler(ctl_table *table, int write,
void __user *buffer, size_t *length, loff_t *ppos)
@ -5901,7 +5904,7 @@ void set_pageblock_flags_group(struct page *page, unsigned long flags,
* This function checks whether pageblock includes unmovable pages or not.
* If @count is not zero, it is okay to include less @count unmovable pages
*
* PageLRU check wihtout isolation or lru_lock could race so that
* PageLRU check without isolation or lru_lock could race so that
* MIGRATE_MOVABLE block might include unmovable pages. It means you can't
* expect this function should be exact.
*/