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>
mariux64 · Mar 23, 2013 · 1f8e8ed · 1f8e8ed
1 parent 84759c6
commit 1f8e8ed
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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