According to the kernel documentation: Returns non-zero if @v was not @u, and zero otherwise. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100077 Fixes: 63fc571863aa64683400 ("atomic: add atomic_add_unless()") Signed-off-by: David Shao <davshao@xxxxxxxxx> Reviewed-by: Eric Engestrom <eric@xxxxxxxxxxxx> Signed-off-by: Eric Engestrom <eric@xxxxxxxxxxxx> --- xf86atomic.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xf86atomic.h b/xf86atomic.h index 922b37da..ecb1ba86 100644 --- a/xf86atomic.h +++ b/xf86atomic.h @@ -111,7 +111,7 @@ static inline int atomic_add_unless(atomic_t *v, int add, int unless) c = atomic_read(v); while (c != unless && (old = atomic_cmpxchg(v, c, c + add)) != c) c = old; - return c == unless; + return c != unless; } #endif -- Cheers, Eric _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
