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s390: kill useless wrappers

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COMPAT_SYSCALL_DEFINEx already does everything we need

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2012-12-23 15:02:12 -05:00
parent 7eddd99c28
commit 1cb44eb837
2 changed files with 22 additions and 161 deletions
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139
arch/s390/kernel/compat_wrapper.S
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@@ -24,12 +24,6 @@ ENTRY(sys32_write_wrapper)
llgfr %r4,%r4 # size_t
jg sys32_write # branch to system call
ENTRY(sys32_open_wrapper)
llgtr %r2,%r2 # const char *
lgfr %r3,%r3 # int
lgfr %r4,%r4 # int
jg compat_sys_open # branch to system call
ENTRY(sys32_close_wrapper)
llgfr %r2,%r2 # unsigned int
jg sys_close # branch to system call
@@ -226,12 +220,6 @@ ENTRY(sys32_dup2_wrapper)
#sys32_setsid_wrapper # void
ENTRY(sys32_sigaction_wrapper)
lgfr %r2,%r2 # int
llgtr %r3,%r3 # const struct old_sigaction *
llgtr %r4,%r4 # struct old_sigaction32 *
jg compat_sys_sigaction # branch to system call
ENTRY(sys32_setreuid16_wrapper)
llgfr %r2,%r2 # __kernel_old_uid_emu31_t
llgfr %r3,%r3 # __kernel_old_uid_emu31_t
@@ -396,17 +384,6 @@ ENTRY(sys32_syslog_wrapper)
lgfr %r4,%r4 # int
jg sys_syslog # branch to system call
ENTRY(compat_sys_setitimer_wrapper)
lgfr %r2,%r2 # int
llgtr %r3,%r3 # struct itimerval_emu31 *
llgtr %r4,%r4 # struct itimerval_emu31 *
jg compat_sys_setitimer # branch to system call
ENTRY(compat_sys_getitimer_wrapper)
lgfr %r2,%r2 # int
llgtr %r3,%r3 # struct itimerval_emu31 *
jg compat_sys_getitimer # branch to system call
ENTRY(compat_sys_newstat_wrapper)
llgtr %r2,%r2 # char *
llgtr %r3,%r3 # struct stat_emu31 *
@@ -424,13 +401,6 @@ ENTRY(compat_sys_newfstat_wrapper)
#sys32_vhangup_wrapper # void
ENTRY(compat_sys_wait4_wrapper)
lgfr %r2,%r2 # pid_t
llgtr %r3,%r3 # unsigned int *
lgfr %r4,%r4 # int
llgtr %r5,%r5 # struct rusage *
jg compat_sys_wait4 # branch to system call
ENTRY(sys32_swapoff_wrapper)
llgtr %r2,%r2 # const char *
jg sys_swapoff # branch to system call
@@ -474,12 +444,6 @@ ENTRY(sys32_mprotect_wrapper)
llgfr %r4,%r4 # unsigned long
jg sys_mprotect # branch to system call
ENTRY(compat_sys_sigprocmask_wrapper)
lgfr %r2,%r2 # int
llgtr %r3,%r3 # compat_old_sigset_t *
llgtr %r4,%r4 # compat_old_sigset_t *
jg compat_sys_sigprocmask # branch to system call
ENTRY(sys_init_module_wrapper)
llgtr %r2,%r2 # void *
llgfr %r3,%r3 # unsigned long
@@ -628,11 +592,6 @@ ENTRY(sys32_sched_get_priority_min_wrapper)
lgfr %r2,%r2 # int
jg sys_sched_get_priority_min # branch to system call
ENTRY(sys32_sched_rr_get_interval_wrapper)
lgfr %r2,%r2 # pid_t
llgtr %r3,%r3 # struct compat_timespec *
jg compat_sys_sched_rr_get_interval # branch to system call
ENTRY(compat_sys_nanosleep_wrapper)
llgtr %r2,%r2 # struct compat_timespec *
llgtr %r3,%r3 # struct compat_timespec *
@@ -686,43 +645,6 @@ ENTRY(sys32_prctl_wrapper)
#sys32_rt_sigreturn_wrapper # done in rt_sigreturn_glue
ENTRY(sys32_rt_sigaction_wrapper)
lgfr %r2,%r2 # int
llgtr %r3,%r3 # const struct sigaction_emu31 *
llgtr %r4,%r4 # const struct sigaction_emu31 *
llgfr %r5,%r5 # size_t
jg compat_sys_rt_sigaction # branch to system call
ENTRY(sys32_rt_sigprocmask_wrapper)
lgfr %r2,%r2 # int
llgtr %r3,%r3 # old_sigset_emu31 *
llgtr %r4,%r4 # old_sigset_emu31 *
llgfr %r5,%r5 # size_t
jg compat_sys_rt_sigprocmask # branch to system call
ENTRY(sys32_rt_sigpending_wrapper)
llgtr %r2,%r2 # sigset_emu31 *
llgfr %r3,%r3 # size_t
jg compat_sys_rt_sigpending # branch to system call
ENTRY(compat_sys_rt_sigtimedwait_wrapper)
llgtr %r2,%r2 # const sigset_emu31_t *
llgtr %r3,%r3 # siginfo_emu31_t *
llgtr %r4,%r4 # const struct compat_timespec *
llgfr %r5,%r5 # size_t
jg compat_sys_rt_sigtimedwait # branch to system call
ENTRY(sys32_rt_sigqueueinfo_wrapper)
lgfr %r2,%r2 # int
lgfr %r3,%r3 # int
llgtr %r4,%r4 # siginfo_emu31_t *
jg compat_sys_rt_sigqueueinfo # branch to system call
ENTRY(compat_sys_rt_sigsuspend_wrapper)
llgtr %r2,%r2 # compat_sigset_t *
llgfr %r3,%r3 # compat_size_t
jg compat_sys_rt_sigsuspend
ENTRY(sys32_pread64_wrapper)
llgfr %r2,%r2 # unsigned int
llgtr %r3,%r3 # char *
@@ -916,16 +838,6 @@ ENTRY(sys32_fstat64_wrapper)
llgtr %r3,%r3 # struct stat64 *
jg sys32_fstat64 # branch to system call
ENTRY(compat_sys_futex_wrapper)
llgtr %r2,%r2 # u32 *
lgfr %r3,%r3 # int
lgfr %r4,%r4 # int
llgtr %r5,%r5 # struct compat_timespec *
llgtr %r6,%r6 # u32 *
lgf %r0,164(%r15) # int
stg %r0,160(%r15)
jg compat_sys_futex # branch to system call
ENTRY(sys32_setxattr_wrapper)
llgtr %r2,%r2 # char *
llgtr %r3,%r3 # char *
@@ -1211,14 +1123,6 @@ ENTRY(sys32_remap_file_pages_wrapper)
llgfr %r6,%r6 # unsigned long
jg sys_remap_file_pages
ENTRY(compat_sys_waitid_wrapper)
lgfr %r2,%r2 # int
lgfr %r3,%r3 # pid_t
llgtr %r4,%r4 # siginfo_emu31_t *
lgfr %r5,%r5 # int
llgtr %r6,%r6 # struct rusage_emu31 *
jg compat_sys_waitid
ENTRY(compat_sys_kexec_load_wrapper)
llgfr %r2,%r2 # unsigned long
llgfr %r3,%r3 # unsigned long
@@ -1248,13 +1152,6 @@ ENTRY(sys_inotify_rm_watch_wrapper)
llgfr %r3,%r3 # u32
jg sys_inotify_rm_watch
ENTRY(compat_sys_openat_wrapper)
llgfr %r2,%r2 # unsigned int
llgtr %r3,%r3 # const char *
lgfr %r4,%r4 # int
lgfr %r5,%r5 # int
jg compat_sys_openat
ENTRY(sys_mkdirat_wrapper)
lgfr %r2,%r2 # int
llgtr %r3,%r3 # const char *
@@ -1357,17 +1254,6 @@ ENTRY(sys_unshare_wrapper)
llgfr %r2,%r2 # unsigned long
jg sys_unshare
ENTRY(compat_sys_set_robust_list_wrapper)
llgtr %r2,%r2 # struct compat_robust_list_head *
llgfr %r3,%r3 # size_t
jg compat_sys_set_robust_list
ENTRY(compat_sys_get_robust_list_wrapper)
lgfr %r2,%r2 # int
llgtr %r3,%r3 # compat_uptr_t_t *
llgtr %r4,%r4 # compat_size_t *
jg compat_sys_get_robust_list
ENTRY(sys_splice_wrapper)
lgfr %r2,%r2 # int
llgtr %r3,%r3 # loff_t *
@@ -1453,18 +1339,6 @@ ENTRY(sys_timerfd_create_wrapper)
lgfr %r3,%r3 # int
jg sys_timerfd_create
ENTRY(compat_sys_timerfd_settime_wrapper)
lgfr %r2,%r2 # int
lgfr %r3,%r3 # int
llgtr %r4,%r4 # struct compat_itimerspec *
llgtr %r5,%r5 # struct compat_itimerspec *
jg compat_sys_timerfd_settime
ENTRY(compat_sys_timerfd_gettime_wrapper)
lgfr %r2,%r2 # int
llgtr %r3,%r3 # struct compat_itimerspec *
jg compat_sys_timerfd_gettime
ENTRY(compat_sys_signalfd4_wrapper)
lgfr %r2,%r2 # int
llgtr %r3,%r3 # compat_sigset_t *
@@ -1545,13 +1419,6 @@ ENTRY(compat_sys_pwritev_wrapper)
llgfr %r6,%r6 # u32
jg compat_sys_pwritev # branch to system call
ENTRY(compat_sys_rt_tgsigqueueinfo_wrapper)
lgfr %r2,%r2 # compat_pid_t
lgfr %r3,%r3 # compat_pid_t
lgfr %r4,%r4 # int
llgtr %r5,%r5 # struct compat_siginfo *
jg compat_sys_rt_tgsigqueueinfo_wrapper # branch to system call
ENTRY(sys_perf_event_open_wrapper)
llgtr %r2,%r2 # const struct perf_event_attr *
lgfr %r3,%r3 # pid_t
@@ -1602,12 +1469,6 @@ ENTRY(sys_name_to_handle_at_wrapper)
lgfr %r6,%r6 # int
jg sys_name_to_handle_at
ENTRY(compat_sys_open_by_handle_at_wrapper)
lgfr %r2,%r2 # int
llgtr %r3,%r3 # struct file_handle __user *
lgfr %r4,%r4 # int
jg compat_sys_open_by_handle_at
ENTRY(compat_sys_clock_adjtime_wrapper)
lgfr %r2,%r2 # clockid_t (int)
llgtr %r3,%r3 # struct compat_timex __user *