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    Subject[PATCH 06/29] mm/: rename random32() to prandom_u32()
    Date
    Use more preferable function name which implies using a pseudo-random
    number generator.

    Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
    Cc: linux-mm@kvack.org
    ---
    mm/swapfile.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/mm/swapfile.c b/mm/swapfile.c
    index e97a0e5..3af83bf 100644
    --- a/mm/swapfile.c
    +++ b/mm/swapfile.c
    @@ -2044,7 +2044,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
    if (p->bdev) {
    if (blk_queue_nonrot(bdev_get_queue(p->bdev))) {
    p->flags |= SWP_SOLIDSTATE;
    - p->cluster_next = 1 + (random32() % p->highest_bit);
    + p->cluster_next = 1 + (prandom_u32() % p->highest_bit);
    }
    if ((swap_flags & SWAP_FLAG_DISCARD) && discard_swap(p) == 0)
    p->flags |= SWP_DISCARDABLE;
    --
    1.7.11.7


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