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[S390] Get rid of init_module/delete_module compat functions.

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These functions aren't needed. Might be a leftover of the pre
cond_syscall time.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2009-09-22 22:58:43 +02:00 committed by Martin Schwidefsky
parent 3e86a8c617
commit 2e50195f58
3 changed files with 8 additions and 41 deletions
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33
arch/s390/kernel/compat_linux.c
View file

@ -465,39 +465,6 @@ out:
return rc;
}
#ifdef CONFIG_MODULES
asmlinkage long
sys32_init_module(void __user *umod, unsigned long len,
const char __user *uargs)
{
return sys_init_module(umod, len, uargs);
}
asmlinkage long
sys32_delete_module(const char __user *name_user, unsigned int flags)
{
return sys_delete_module(name_user, flags);
}
#else /* CONFIG_MODULES */
asmlinkage long
sys32_init_module(void __user *umod, unsigned long len,
const char __user *uargs)
{
return -ENOSYS;
}
asmlinkage long
sys32_delete_module(const char __user *name_user, unsigned int flags)
{
return -ENOSYS;
}
#endif /* CONFIG_MODULES */
asmlinkage long sys32_pread64(unsigned int fd, char __user *ubuf,
size_t count, u32 poshi, u32 poslo)
{

12
arch/s390/kernel/compat_wrapper.S
View file

@ -568,18 +568,18 @@ compat_sys_sigprocmask_wrapper:
llgtr %r4,%r4 # compat_old_sigset_t *
jg compat_sys_sigprocmask # branch to system call
.globl sys32_init_module_wrapper
sys32_init_module_wrapper:
.globl sys_init_module_wrapper
sys_init_module_wrapper:
llgtr %r2,%r2 # void *
llgfr %r3,%r3 # unsigned long
llgtr %r4,%r4 # char *
jg sys32_init_module # branch to system call
jg sys_init_module # branch to system call
.globl sys32_delete_module_wrapper
sys32_delete_module_wrapper:
.globl sys_delete_module_wrapper
sys_delete_module_wrapper:
llgtr %r2,%r2 # const char *
llgfr %r3,%r3 # unsigned int
jg sys32_delete_module # branch to system call
jg sys_delete_module # branch to system call
.globl sys32_quotactl_wrapper
sys32_quotactl_wrapper:

4
arch/s390/kernel/syscalls.S
View file

@ -136,8 +136,8 @@ SYSCALL(sys_adjtimex,sys_adjtimex,compat_sys_adjtimex_wrapper)
SYSCALL(sys_mprotect,sys_mprotect,sys32_mprotect_wrapper) /* 125 */
SYSCALL(sys_sigprocmask,sys_sigprocmask,compat_sys_sigprocmask_wrapper)
NI_SYSCALL /* old "create module" */
SYSCALL(sys_init_module,sys_init_module,sys32_init_module_wrapper)
SYSCALL(sys_delete_module,sys_delete_module,sys32_delete_module_wrapper)
SYSCALL(sys_init_module,sys_init_module,sys_init_module_wrapper)
SYSCALL(sys_delete_module,sys_delete_module,sys_delete_module_wrapper)
NI_SYSCALL /* 130: old get_kernel_syms */
SYSCALL(sys_quotactl,sys_quotactl,sys32_quotactl_wrapper)
SYSCALL(sys_getpgid,sys_getpgid,sys32_getpgid_wrapper)