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Export get_random_int()

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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>
This commit is contained in:
Kent Overstreet 2012-04-09 00:39:00 -04:00
parent 84759c6d18
commit 1f8e8ed051
1 changed files with 1 additions and 0 deletions
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1
drivers/char/random.c
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@ -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