Commit d3d30417 authored by Akinobu Mita's avatar Akinobu Mita Committed by Linus Torvalds
Browse files

mm/: rename random32() to prandom_u32() 



Use preferable function name which implies using a pseudo-random
number generator.

Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f39fee5f

mm/swapfile.c

+1 −1
Original line number Diff line number Diff line
@@ -2120,7 +2120,7 @@ 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;