Commit 1f8e8ed0 authored Apr 09, 2012 by Kent Overstreet

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>

parent 84759c6d

drivers/char/random.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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