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Commit a332d86d authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

hrtimer: add nanosleep specific restart_block member 



The back and forth typecasting of restart_block->args is horrible. We
added a separate union member for futex already. Do the same for
nanosleep.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 4b119e21

include/linux/thread_info.h

+12 −0
Original line number Diff line number Diff line
@@ -9,6 +9,9 @@ 


#include <linux/types.h>



struct timespec;

struct compat_timespec;



/*

 * System call restart block.

 */
@@ -26,6 +29,15 @@ struct restart_block { 
			u32 bitset;

			u64 time;

		} futex;

		/* For nanosleep */

		struct {

			clockid_t index;

			struct timespec __user *rmtp;

#ifdef CONFIG_COMPAT

			struct compat_timespec __user *compat_rmtp;

#endif

			u64 expires;

		} nanosleep;

	};

};