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Commit 9efbcd59 authored by Luca Barbieri's avatar Luca Barbieri Committed by H. Peter Anvin
Browse files

lib: Fix atomic64_add_unless test 



atomic64_add_unless must return 1 if it perfomed the add and 0 otherwise.
The test assumed the opposite convention.

Reported-by: default avatarH. Peter Anvin <hpa@zytor.com>
Signed-off-by: default avatarLuca Barbieri <luca@luca-barbieri.com>
LKML-Reference: <1267469749-11878-2-git-send-email-luca@luca-barbieri.com>
Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
parent d7f6de1e

lib/atomic64_test.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -104,11 +104,11 @@ static __init int test_atomic64(void) 
	BUG_ON(v.counter != r);

	BUG_ON(v.counter != r);





	INIT(v0);

	INIT(v0);

	BUG_ON(!atomic64_add_unless(&v, one, v0));

	BUG_ON(atomic64_add_unless(&v, one, v0));

	BUG_ON(v.counter != r);

	BUG_ON(v.counter != r);





	INIT(v0);

	INIT(v0);

	BUG_ON(atomic64_add_unless(&v, one, v1));

	BUG_ON(!atomic64_add_unless(&v, one, v1));

	r += one;

	r += one;

	BUG_ON(v.counter != r);

	BUG_ON(v.counter != r);