Tiny cleanup of entry.S

PATCH Pavel Machek 1 participant 1 message Apr 20, 2001

lore

Share & tools

lore

Pavel Machek

author

2001-04-20 18:23 UTC #0 lore raw

Hi!

I believe that no ifdefs are worth several bytes of code expansion...

Index: arch/i386/kernel/head.S
===================================================================
RCS file: /home/cvs/Repository/linux/arch/i386/kernel/head.S,v retrieving revision 1.1.1.1

i386/kernel/head.S +0 -6

diff -u -u -r1.1.1.1 head.S
@@ -169,9 +169,7 @@
 	rep
 	movsl
 1:
-#ifdef CONFIG_SMP
 checkCPUtype:
-#endif
 
 	movl $-1,X86_CPUID		#  -1 for no CPUID initially

@@ -244,9 +242,7 @@
 	orl $2,%eax		# set MP
 2:	movl %eax,%cr0
 	call check_x87
-#ifdef CONFIG_SMP
 	incb ready
-#endif
 	lgdt gdt_descr
 	lidt idt_descr
 	ljmp $(__KERNEL_CS),$1f

@@ -278,9 +274,7 @@
 	jmp L6			# main should never return here, but
 				# just in case, we know what happens.
 
-#ifdef CONFIG_SMP
 ready:	.byte 0
-#endif
 
 /*
  * We depend on ET to be correct. This checks for 287/387.

Signature · 2 lines

I'm [email protected]. "In my country we have almost anarchy and I don't care."
Panos Katsaloulis describing me w.r.t. patents at [email protected]