lkml.org 
[lkml]   [2007]   [Jul]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH 1/2] x86: duplicated code cleanup
- no changes at all, just move duplicated code to macro expression.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
---
arch/i386/kernel/entry.S | 21 +++++++++------------
1 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S
index a714d6b..0993810 100644
--- a/arch/i386/kernel/entry.S
+++ b/arch/i386/kernel/entry.S
@@ -183,6 +183,12 @@ VM_MASK = 0x00020000
.long 3b,6b; \
.popsection

+#define IRET_EXC \
+.section __ex_table,"a"; \
+ .align 4; \
+ .long 1b,iret_exc; \
+.previous
+
#define RING0_INT_FRAME \
CFI_STARTPROC simple;\
CFI_SIGNAL_FRAME;\
@@ -413,10 +419,7 @@ iret_exc:
pushl $do_iret_error
jmp error_code
.previous
-.section __ex_table,"a"
- .align 4
- .long 1b,iret_exc
-.previous
+IRET_EXC

CFI_RESTORE_STATE
ldt_ss:
@@ -863,19 +866,13 @@ nmi_espfix_stack:
CFI_ADJUST_CFA_OFFSET -24
1: INTERRUPT_RETURN
CFI_ENDPROC
-.section __ex_table,"a"
- .align 4
- .long 1b,iret_exc
-.previous
+IRET_EXC
KPROBE_END(nmi)

#ifdef CONFIG_PARAVIRT
ENTRY(native_iret)
1: iret
-.section __ex_table,"a"
- .align 4
- .long 1b,iret_exc
-.previous
+IRET_EXC
END(native_iret)

ENTRY(native_irq_enable_sysexit)
--
1.5.2.2

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-07-22 14:51    [W:0.023 / U:0.076 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site