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authorMatt Mackall <mpm@selenic.com>2006-01-08 01:05:26 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-08 20:14:11 -0800
commit64ca9004b819ab87648dbfc78f3ef49ee491343e (patch)
tree9b5daef5280800a0006343a17f63072658d91a1d /include/asm-i386/irq.h
parent708e9a794cf8822b760edaccd9053edb07c34d19 (diff)
downloadop-kernel-dev-64ca9004b819ab87648dbfc78f3ef49ee491343e.zip
op-kernel-dev-64ca9004b819ab87648dbfc78f3ef49ee491343e.tar.gz
[PATCH] Make vm86 support optional
This adds an option to remove vm86 support under CONFIG_EMBEDDED. Saves about 5k. This version eliminates most of the #ifdefs of the previous version and instead uses function stubs in vm86.h. Also, release_vm86_irqs is moved from asm-i386/irq.h to a more appropriate home in vm86.h so that the stubs can live together. $ size vmlinux-baseline vmlinux-novm86 text data bss dec hex filename 2920821 523232 190652 3634705 377611 vmlinux-baseline 2916268 523100 190492 3629860 376324 vmlinux-novm86 Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-i386/irq.h')
-rw-r--r--include/asm-i386/irq.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/asm-i386/irq.h b/include/asm-i386/irq.h
index 270f198..5169d7a 100644
--- a/include/asm-i386/irq.h
+++ b/include/asm-i386/irq.h
@@ -21,8 +21,6 @@ static __inline__ int irq_canonicalize(int irq)
return ((irq == 2) ? 9 : irq);
}
-extern void release_vm86_irqs(struct task_struct *);
-
#ifdef CONFIG_X86_LOCAL_APIC
# define ARCH_HAS_NMI_WATCHDOG /* See include/linux/nmi.h */
#endif
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