summaryrefslogtreecommitdiff
path: root/arch/powerpc/include/asm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/include/asm')
-rw-r--r--arch/powerpc/include/asm/linkage.h13
-rw-r--r--arch/powerpc/include/asm/systbl.h10
-rw-r--r--arch/powerpc/include/asm/unistd.h6
3 files changed, 18 insertions, 11 deletions
diff --git a/arch/powerpc/include/asm/linkage.h b/arch/powerpc/include/asm/linkage.h
new file mode 100644
index 000000000000..b36f650a13ff
--- /dev/null
+++ b/arch/powerpc/include/asm/linkage.h
@@ -0,0 +1,13 @@
+#ifndef _ASM_POWERPC_LINKAGE_H
+#define _ASM_POWERPC_LINKAGE_H
+
+#ifdef CONFIG_PPC64
+#define cond_syscall(x) \
+ asm ("\t.weak " #x "\n\t.set " #x ", sys_ni_syscall\n" \
+ "\t.weak ." #x "\n\t.set ." #x ", .sys_ni_syscall\n")
+#define SYSCALL_ALIAS(alias, name) \
+ asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \
+ "\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
+#endif
+
+#endif /* _ASM_POWERPC_LINKAGE_H */
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index ebbec52d21bd..43523fe0d8b4 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -190,7 +190,7 @@ SYSCALL_SPU(getcwd)
SYSCALL_SPU(capget)
SYSCALL_SPU(capset)
COMPAT_SYS(sigaltstack)
-SYSX_SPU(sys_sendfile,compat_sys_sendfile_wrapper,sys_sendfile)
+COMPAT_SYS_SPU(sendfile)
SYSCALL(ni_syscall)
SYSCALL(ni_syscall)
PPC_SYS(vfork)
@@ -230,7 +230,7 @@ COMPAT_SYS_SPU(sched_setaffinity)
COMPAT_SYS_SPU(sched_getaffinity)
SYSCALL(ni_syscall)
SYSCALL(ni_syscall)
-SYSX(sys_ni_syscall,compat_sys_sendfile64_wrapper,sys_sendfile64)
+SYS32ONLY(sendfile64)
COMPAT_SYS_SPU(io_setup)
SYSCALL_SPU(io_destroy)
COMPAT_SYS_SPU(io_getevents)
@@ -239,7 +239,7 @@ SYSCALL_SPU(io_cancel)
SYSCALL(set_tid_address)
SYSX_SPU(sys_fadvise64,ppc32_fadvise64,sys_fadvise64)
SYSCALL(exit_group)
-SYSX(sys_lookup_dcookie,ppc32_lookup_dcookie,sys_lookup_dcookie)
+COMPAT_SYS(lookup_dcookie)
SYSCALL_SPU(epoll_create)
SYSCALL_SPU(epoll_ctl)
SYSCALL_SPU(epoll_wait)
@@ -273,8 +273,8 @@ COMPAT_SYS(mq_timedreceive)
COMPAT_SYS(mq_notify)
COMPAT_SYS(mq_getsetattr)
COMPAT_SYS(kexec_load)
-COMPAT_SYS(add_key)
-COMPAT_SYS(request_key)
+SYSCALL(add_key)
+SYSCALL(request_key)
COMPAT_SYS(keyctl)
COMPAT_SYS(waitid)
SYSCALL(ioprio_set)
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index 1487f0f12293..3ca819f541bf 100644
--- a/arch/powerpc/include/asm/unistd.h
+++ b/arch/powerpc/include/asm/unistd.h
@@ -56,11 +56,5 @@
#define __ARCH_WANT_SYS_VFORK
#define __ARCH_WANT_SYS_CLONE
-/*
- * "Conditional" syscalls
- */
-#define cond_syscall(x) \
- asmlinkage long x (void) __attribute__((weak,alias("sys_ni_syscall")))
-
#endif /* __ASSEMBLY__ */
#endif /* _ASM_POWERPC_UNISTD_H_ */