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 <koverstr...@google.com>
CC: "Theodore Ts'o" <ty...@mit.edu>
---
drivers/char/random.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 85e81ec..d6f673e 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1481,6 +1481,7 @@ unsigned int get_random_int(void)
return ret;
}
+EXPORT_SYMBOL(get_random_int);
/*
* randomize_range() returns a start address such that
--
1.7.12
--
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