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Commit b06babac authored by Andi Kleen's avatar Andi Kleen Committed by Andi Kleen
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[PATCH] Add proper alignment to ENTRY 



Previously it didn't align. Use the same one as the C compiler
in blended mode, which is good for K8 and Core2 and doesn't hurt
on P4.

Signed-off-by: default avatarAndi Kleen <ak@suse.de>
parent 1a015b56

arch/x86_64/kernel/entry.S

+1 −2
Original line number Diff line number Diff line
@@ -617,8 +617,7 @@ retint_signal: 
#ifdef CONFIG_PREEMPT

	/* Returning to kernel space. Check if we need preemption */

	/* rcx:	 threadinfo. interrupts off. */

	.p2align

retint_kernel:	

ENTRY(retint_kernel)

	cmpl $0,threadinfo_preempt_count(%rcx)

	jnz  retint_restore_args

	bt  $TIF_NEED_RESCHED,threadinfo_flags(%rcx)

include/asm-x86_64/linkage.h

+1 −1
Original line number Diff line number Diff line 
#ifndef __ASM_LINKAGE_H

#define __ASM_LINKAGE_H



/* Nothing to see here... */

#define __ALIGN .p2align 4,,15



#endif