diff options
| -rw-r--r-- | linux-user/syscall.c | 34 | ||||
| -rw-r--r-- | linux-user/syscall_defs.h | 4 |
2 files changed, 28 insertions, 10 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 6de116eb90..01cd59cdce 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -359,6 +359,17 @@ _syscall4(int, sys_sched_getattr, pid_t, pid, struct sched_attr *, attr, #define __NR_sys_sched_setattr __NR_sched_setattr _syscall3(int, sys_sched_setattr, pid_t, pid, struct sched_attr *, attr, unsigned int, flags); +#define __NR_sys_sched_getscheduler __NR_sched_getscheduler +_syscall1(int, sys_sched_getscheduler, pid_t, pid); +#define __NR_sys_sched_setscheduler __NR_sched_setscheduler +_syscall3(int, sys_sched_setscheduler, pid_t, pid, int, policy, + const struct sched_param *, param); +#define __NR_sys_sched_getparam __NR_sched_getparam +_syscall2(int, sys_sched_getparam, pid_t, pid, + struct sched_param *, param); +#define __NR_sys_sched_setparam __NR_sched_setparam +_syscall2(int, sys_sched_setparam, pid_t, pid, + const struct sched_param *, param); #define __NR_sys_getcpu __NR_getcpu _syscall3(int, sys_getcpu, unsigned *, cpu, unsigned *, node, void *, tcache); _syscall4(int, reboot, int, magic1, int, magic2, unsigned int, cmd, @@ -10794,30 +10805,32 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, return ret; case TARGET_NR_sched_setparam: { - struct sched_param *target_schp; + struct target_sched_param *target_schp; struct sched_param schp; if (arg2 == 0) { return -TARGET_EINVAL; } - if (!lock_user_struct(VERIFY_READ, target_schp, arg2, 1)) + if (!lock_user_struct(VERIFY_READ, target_schp, arg2, 1)) { return -TARGET_EFAULT; + } schp.sched_priority = tswap32(target_schp->sched_priority); unlock_user_struct(target_schp, arg2, 0); - return get_errno(sched_setparam(arg1, &schp)); + return get_errno(sys_sched_setparam(arg1, &schp)); } case TARGET_NR_sched_getparam: { - struct sched_param *target_schp; + struct target_sched_param *target_schp; struct sched_param schp; if (arg2 == 0) { return -TARGET_EINVAL; } - ret = get_errno(sched_getparam(arg1, &schp)); + ret = get_errno(sys_sched_getparam(arg1, &schp)); if (!is_error(ret)) { - if (!lock_user_struct(VERIFY_WRITE, target_schp, arg2, 0)) + if (!lock_user_struct(VERIFY_WRITE, target_schp, arg2, 0)) { return -TARGET_EFAULT; + } target_schp->sched_priority = tswap32(schp.sched_priority); unlock_user_struct(target_schp, arg2, 1); } @@ -10825,19 +10838,20 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, return ret; case TARGET_NR_sched_setscheduler: { - struct sched_param *target_schp; + struct target_sched_param *target_schp; struct sched_param schp; if (arg3 == 0) { return -TARGET_EINVAL; } - if (!lock_user_struct(VERIFY_READ, target_schp, arg3, 1)) + if (!lock_user_struct(VERIFY_READ, target_schp, arg3, 1)) { return -TARGET_EFAULT; + } schp.sched_priority = tswap32(target_schp->sched_priority); unlock_user_struct(target_schp, arg3, 0); - return get_errno(sched_setscheduler(arg1, arg2, &schp)); + return get_errno(sys_sched_setscheduler(arg1, arg2, &schp)); } case TARGET_NR_sched_getscheduler: - return get_errno(sched_getscheduler(arg1)); + return get_errno(sys_sched_getscheduler(arg1)); case TARGET_NR_sched_getattr: { struct target_sched_attr *target_scha; diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 66244589aa..cca561f622 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -2904,4 +2904,8 @@ struct target_sched_attr { abi_uint sched_util_max; }; +struct target_sched_param { + abi_int sched_priority; +}; + #endif |