From: Kent Overstreet <koverstreet@google.com>
Date: Mon, 9 Apr 2012 04:39:00 +0000 (-0400)
Subject: Export get_random_int()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1f8e8ed05184eed5f9adf48fb2f6be00a907a181;p=linux-beck.git

Export get_random_int()

Needed for bcache - need a cheap source of random numbers for perturbing
IO sizes, for rate limiting IO to the SSD.

Signed-off-by: Kent Overstreet <koverstreet@google.com>
CC: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/drivers/char/random.c b/drivers/char/random.c
index 32a6c5764950..cd9a6211dcad 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1485,6 +1485,7 @@ unsigned int get_random_int(void)
 
 	return ret;
 }
+EXPORT_SYMBOL(get_random_int);
 
 /*
  * randomize_range() returns a start address such that