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Diffstat (limited to 'arch/s390/kernel/compat_linux.c')
-rw-r--r--arch/s390/kernel/compat_linux.c32
1 files changed, 0 insertions, 32 deletions
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 41b197a3f3a3..cd3b3c3e7a9f 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -1014,38 +1014,6 @@ asmlinkage long sys32_clone(struct pt_regs regs)
1014} 1014}
1015 1015
1016/* 1016/*
1017 * Wrapper function for sys_timer_create.
1018 */
1019extern asmlinkage long
1020sys_timer_create(clockid_t, struct sigevent *, timer_t *);
1021
1022asmlinkage long
1023sys32_timer_create(clockid_t which_clock, struct compat_sigevent *se32,
1024 timer_t *timer_id)
1025{
1026 struct sigevent se;
1027 timer_t ktimer_id;
1028 mm_segment_t old_fs;
1029 long ret;
1030
1031 if (se32 == NULL)
1032 return sys_timer_create(which_clock, NULL, timer_id);
1033
1034 if (get_compat_sigevent(&se, se32))
1035 return -EFAULT;
1036
1037 old_fs = get_fs();
1038 set_fs(KERNEL_DS);
1039 ret = sys_timer_create(which_clock, &se, &ktimer_id);
1040 set_fs(old_fs);
1041
1042 if (!ret)
1043 ret = put_user (ktimer_id, timer_id);
1044
1045 return ret;
1046}
1047
1048/*
1049 * 31 bit emulation wrapper functions for sys_fadvise64/fadvise64_64. 1017 * 31 bit emulation wrapper functions for sys_fadvise64/fadvise64_64.
1050 * These need to rewrite the advise values for POSIX_FADV_{DONTNEED,NOREUSE} 1018 * These need to rewrite the advise values for POSIX_FADV_{DONTNEED,NOREUSE}
1051 * because the 31 bit values differ from the 64 bit values. 1019 * because the 31 bit values differ from the 64 bit values.