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authorAkinobu Mita <akinobu.mita@gmail.com>2013-04-29 16:21:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 18:28:42 -0700
commitd3d30417d32adb5bec041f2c3988b5f91c4e7eec (patch)
tree276a0528d5f487acc0a0268f181f09d3037cd23c /mm/swapfile.c
parentf39fee5f11f7adfcf5c9643f87718b80450be18a (diff)
downloadlinux-d3d30417d32adb5bec041f2c3988b5f91c4e7eec.tar.gz
mm/: rename random32() to prandom_u32()
Use preferable function name which implies using a pseudo-random number generator. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/swapfile.c')
-rw-r--r--mm/swapfile.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c
index a1f7772a01f..d417efddfe7 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -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;