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    Subject[PATCH 01/15] mm: page_alloc: remove trailing whitespace
    From: Michal Nazarewicz <mina86@mina86.com>

    Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
    Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
    Acked-by: Mel Gorman <mel@csn.ul.ie>
    ---
    mm/page_alloc.c | 18 +++++++++---------
    1 files changed, 9 insertions(+), 9 deletions(-)

    diff --git a/mm/page_alloc.c b/mm/page_alloc.c
    index d2186ec..7fe7697 100644
    --- a/mm/page_alloc.c
    +++ b/mm/page_alloc.c
    @@ -513,10 +513,10 @@ static inline int page_is_buddy(struct page *page, struct page *buddy,
    * free pages of length of (1 << order) and marked with _mapcount -2. Page's
    * order is recorded in page_private(page) field.
    * So when we are allocating or freeing one, we can derive the state of the
    - * other. That is, if we allocate a small block, and both were
    - * free, the remainder of the region must be split into blocks.
    + * other. That is, if we allocate a small block, and both were
    + * free, the remainder of the region must be split into blocks.
    * If a block is freed, and its buddy is also free, then this
    - * triggers coalescing into a block of larger size.
    + * triggers coalescing into a block of larger size.
    *
    * -- wli
    */
    @@ -1061,17 +1061,17 @@ retry_reserve:
    return page;
    }

    -/*
    +/*
    * Obtain a specified number of elements from the buddy allocator, all under
    * a single hold of the lock, for efficiency. Add them to the supplied list.
    * Returns the number of new pages which were placed at *list.
    */
    -static int rmqueue_bulk(struct zone *zone, unsigned int order,
    +static int rmqueue_bulk(struct zone *zone, unsigned int order,
    unsigned long count, struct list_head *list,
    int migratetype, int cold)
    {
    int i;
    -
    +
    spin_lock(&zone->lock);
    for (i = 0; i < count; ++i) {
    struct page *page = __rmqueue(zone, order, migratetype);
    @@ -4258,7 +4258,7 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat,
    init_waitqueue_head(&pgdat->kswapd_wait);
    pgdat->kswapd_max_order = 0;
    pgdat_page_cgroup_init(pgdat);
    -
    +
    for (j = 0; j < MAX_NR_ZONES; j++) {
    struct zone *zone = pgdat->node_zones + j;
    unsigned long size, realsize, memmap_pages;
    @@ -5081,11 +5081,11 @@ 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);
    --
    1.7.1.569.g6f426


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