diff options
Diffstat (limited to 'include/linux/thread_info.h')
| -rw-r--r-- | include/linux/thread_info.h | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h index 1c4eb41dbd89..421323e5a2d6 100644 --- a/include/linux/thread_info.h +++ b/include/linux/thread_info.h @@ -7,12 +7,26 @@ #ifndef _LINUX_THREAD_INFO_H #define _LINUX_THREAD_INFO_H +#include <linux/types.h> + /* - * System call restart block. + * System call restart block. */ struct restart_block { long (*fn)(struct restart_block *); - unsigned long arg0, arg1, arg2, arg3; + union { + struct { + unsigned long arg0, arg1, arg2, arg3; + }; + /* For futex_wait */ + struct { + u32 *uaddr; + u32 val; + u32 flags; + u32 bitset; + u64 time; + } futex; + }; }; extern long do_no_restart_syscall(struct restart_block *parm); @@ -29,27 +43,27 @@ extern long do_no_restart_syscall(struct restart_block *parm); static inline void set_ti_thread_flag(struct thread_info *ti, int flag) { - set_bit(flag,&ti->flags); + set_bit(flag, (unsigned long *)&ti->flags); } static inline void clear_ti_thread_flag(struct thread_info *ti, int flag) { - clear_bit(flag,&ti->flags); + clear_bit(flag, (unsigned long *)&ti->flags); } static inline int test_and_set_ti_thread_flag(struct thread_info *ti, int flag) { - return test_and_set_bit(flag,&ti->flags); + return test_and_set_bit(flag, (unsigned long *)&ti->flags); } static inline int test_and_clear_ti_thread_flag(struct thread_info *ti, int flag) { - return test_and_clear_bit(flag,&ti->flags); + return test_and_clear_bit(flag, (unsigned long *)&ti->flags); } static inline int test_ti_thread_flag(struct thread_info *ti, int flag) { - return test_bit(flag,&ti->flags); + return test_bit(flag, (unsigned long *)&ti->flags); } #define set_thread_flag(flag) \ |