os: make fio_cpu_isset() return a bool

[fio.git] / os / os-linux.h

diff --git a/os/os-linux.h b/os/os-linux.h
index 1ad6ebd28497e3257e52c58353881357b0c90f8e..894dc850904f0717d745ac61ce2805e349aff210 100644 (file)
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -71,7 +71,7 @@ typedef struct drand48_data os_random_state_t;
 
 #define fio_cpu_clear(mask, cpu)       (void) CPU_CLR((cpu), (mask))
 #define fio_cpu_set(mask, cpu)         (void) CPU_SET((cpu), (mask))
-#define fio_cpu_isset(mask, cpu)       CPU_ISSET((cpu), (mask))
+#define fio_cpu_isset(mask, cpu)       (CPU_ISSET((cpu), (mask)) != 0)
 #define fio_cpu_count(mask)            CPU_COUNT((mask))
 
 static inline int fio_cpuset_init(os_cpu_mask_t *mask)