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#ifndef __CPUPOWER_BITMASK__
#define __CPUPOWER_BITMASK__

/* Taken over from libbitmask, a project initiated from sgi:
 * Url:            http://oss.sgi.com/projects/cpusets/
 * Unfortunately it's not very widespread, therefore relevant parts are
 * pasted here.
 */

struct bitmask {
	unsigned int size;
	unsigned long *maskp;
};

struct bitmask *bitmask_alloc(unsigned int n);
void bitmask_free(struct bitmask *bmp);

struct bitmask *bitmask_setbit(struct bitmask *bmp, unsigned int i);
struct bitmask *bitmask_setall(struct bitmask *bmp);
struct bitmask *bitmask_clearall(struct bitmask *bmp);

unsigned int bitmask_first(const struct bitmask *bmp);
unsigned int bitmask_next(const struct bitmask *bmp, unsigned int i);
unsigned int bitmask_last(const struct bitmask *bmp);
int bitmask_isallclear(const struct bitmask *bmp);
int bitmask_isbitset(const struct bitmask *bmp, unsigned int i);

int bitmask_parselist(const char *buf, struct bitmask *bmp);
int bitmask_displaylist(char *buf, int len, const struct bitmask *bmp);



#endif /*__CPUPOWER_BITMASK__ */
ereferences a NULL pointer. [ 51.251378] Unable to handle kernel NULL pointer dereference at virtual address 00000040 [ 51.289348] task: ee942d00 task.stack: ee960000 [ 51.293861] PC is at tick_periodic+0x38/0xb0 [ 51.298102] LR is at tick_handle_periodic+0x1c/0x90 Clear the pending interrupt in the cpu dying path. Fixes: 56a94f13919c ("clocksource: exynos_mct: Avoid blocking calls in the cpu hotplug notifier") Reported-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Cc: linux-samsung-soc@vger.kernel.org Cc: cw00.choi@samsung.com Cc: daniel.lezcano@linaro.org Cc: stable@vger.kernel.org Cc: javier@osg.samsung.com Cc: kgene@kernel.org Cc: krzk@kernel.org Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1484628876-22065-1-git-send-email-jy0922.shim@samsung.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'sound/usb/misc/Makefile')