Commit cb32c285 authored by Yury Norov's avatar Yury Norov
Browse files

cpumask: change return types to bool where appropriate 



Some cpumask functions have integer return types where return values
are naturally booleans.

Signed-off-by: default avatarYury Norov <yury.norov@gmail.com>
parent 4dea97f8

include/linux/cpumask.h

+12 −12
Original line number Diff line number Diff line
@@ -372,9 +372,9 @@ static __always_inline void __cpumask_clear_cpu(int cpu, struct cpumask *dstp) 
 * @cpu: cpu number (< nr_cpu_ids)

 * @cpumask: the cpumask pointer

 *

 * Returns 1 if @cpu is set in @cpumask, else returns 0

 * Returns true if @cpu is set in @cpumask, else returns false

 */

static __always_inline int cpumask_test_cpu(int cpu, const struct cpumask *cpumask)

static __always_inline bool cpumask_test_cpu(int cpu, const struct cpumask *cpumask)

{

	return test_bit(cpumask_check(cpu), cpumask_bits((cpumask)));

}
@@ -384,11 +384,11 @@ static __always_inline int cpumask_test_cpu(int cpu, const struct cpumask *cpuma 
 * @cpu: cpu number (< nr_cpu_ids)

 * @cpumask: the cpumask pointer

 *

 * Returns 1 if @cpu is set in old bitmap of @cpumask, else returns 0

 * Returns true if @cpu is set in old bitmap of @cpumask, else returns false

 *

 * test_and_set_bit wrapper for cpumasks.

 */

static __always_inline int cpumask_test_and_set_cpu(int cpu, struct cpumask *cpumask)

static __always_inline bool cpumask_test_and_set_cpu(int cpu, struct cpumask *cpumask)

{

	return test_and_set_bit(cpumask_check(cpu), cpumask_bits(cpumask));

}
@@ -398,11 +398,11 @@ static __always_inline int cpumask_test_and_set_cpu(int cpu, struct cpumask *cpu 
 * @cpu: cpu number (< nr_cpu_ids)

 * @cpumask: the cpumask pointer

 *

 * Returns 1 if @cpu is set in old bitmap of @cpumask, else returns 0

 * Returns true if @cpu is set in old bitmap of @cpumask, else returns false

 *

 * test_and_clear_bit wrapper for cpumasks.

 */

static __always_inline int cpumask_test_and_clear_cpu(int cpu, struct cpumask *cpumask)

static __always_inline bool cpumask_test_and_clear_cpu(int cpu, struct cpumask *cpumask)

{

	return test_and_clear_bit(cpumask_check(cpu), cpumask_bits(cpumask));

}
@@ -431,9 +431,9 @@ static inline void cpumask_clear(struct cpumask *dstp) 
 * @src1p: the first input

 * @src2p: the second input

 *

 * If *@dstp is empty, returns 0, else returns 1

 * If *@dstp is empty, returns false, else returns true

 */

static inline int cpumask_and(struct cpumask *dstp,

static inline bool cpumask_and(struct cpumask *dstp,

			       const struct cpumask *src1p,

			       const struct cpumask *src2p)

{
@@ -474,9 +474,9 @@ static inline void cpumask_xor(struct cpumask *dstp, 
 * @src1p: the first input

 * @src2p: the second input

 *

 * If *@dstp is empty, returns 0, else returns 1

 * If *@dstp is empty, returns false, else returns true

 */

static inline int cpumask_andnot(struct cpumask *dstp,

static inline bool cpumask_andnot(struct cpumask *dstp,

				  const struct cpumask *src1p,

				  const struct cpumask *src2p)

{
@@ -539,9 +539,9 @@ static inline bool cpumask_intersects(const struct cpumask *src1p, 
 * @src1p: the first input

 * @src2p: the second input

 *

 * Returns 1 if *@src1p is a subset of *@src2p, else returns 0

 * Returns true if *@src1p is a subset of *@src2p, else returns false

 */

static inline int cpumask_subset(const struct cpumask *src1p,

static inline bool cpumask_subset(const struct cpumask *src1p,

				 const struct cpumask *src2p)

{

	return bitmap_subset(cpumask_bits(src1p), cpumask_bits(src2p),