Commit-ID: e79a7fccfb2ab10f8753ac634a1c8473e870ae6c
Gitweb: http://git.kernel.org/tip/e79a7fccfb2ab10f8753ac634a1c8473e870ae6c
Author: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
AuthorDate: Fri, 11 Nov 2011 15:48:42 -0800
Committer: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
CommitDate: Thu, 17 Nov 2011 13:35:35 -0800
x86-64, ia32: Move compat_ni_syscall into C and its own file
Move compat_ni_syscall out of ia32entry.S and into its own .c file.
Although this is a trivial function, it is not performance-critical,
and this will simplify further cleanups.
Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
---
arch/x86/ia32/Makefile | 1 +
arch/x86/ia32/ia32entry.S | 3 ---
arch/x86/ia32/nosyscall.c | 7 +++++++
3 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/arch/x86/ia32/Makefile b/arch/x86/ia32/Makefile
index 52d0ccf..eea9a1c 100644
--- a/arch/x86/ia32/Makefile
+++ b/arch/x86/ia32/Makefile
@@ -3,6 +3,7 @@
#
obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o
+obj-$(CONFIG_IA32_EMULATION) += nosyscall.o
sysv-$(CONFIG_SYSVIPC) := ipc32.o
obj-$(CONFIG_IA32_EMULATION) += $(sysv-y)
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index a6253ec..59538a7 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -453,9 +453,6 @@ ia32_badsys:
movq $-ENOSYS,%rax
jmp ia32_sysret
-quiet_ni_syscall:
- movq $-ENOSYS,%rax
- ret
CFI_ENDPROC
.macro PTREGSCALL label, func, arg
diff --git a/arch/x86/ia32/nosyscall.c b/arch/x86/ia32/nosyscall.c
new file mode 100644
index 0000000..51ecd5b
--- /dev/null
+++ b/arch/x86/ia32/nosyscall.c
@@ -0,0 +1,7 @@
+#include <linux/kernel.h>
+#include <linux/errno.h>
+
+long compat_ni_syscall(void)
+{
+ return -ENOSYS;
+}
--
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