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Date: Tue, 8 Sep 2009 22:49:04 -0400 From: Tim Abbott <tabbott@...lice.com> To: Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Cc: Sam Ravnborg <sam@...nborg.org>, Tim Abbott <tabbott@...lice.com>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>, Paul Mundt <lethal@...ux-sh.org>, Chris Zankel <chris@...kel.net> Subject: [PATCH v2 3/5] Use macros for .bss.page_aligned section. This patch changes the remaining direct references to .bss.page_aligned in C and assembly code to use the macros in include/linux/linkage.h. Signed-off-by: Tim Abbott <tabbott@...lice.com> Cc: Thomas Gleixner <tglx@...utronix.de> Cc: Ingo Molnar <mingo@...hat.com> Cc: H. Peter Anvin <hpa@...or.com> Cc: Paul Mundt <lethal@...ux-sh.org> Cc: Chris Zankel <chris@...kel.net> Cc: Sam Ravnborg <sam@...nborg.org> --- arch/sh/kernel/irq.c | 6 ++---- arch/x86/kernel/head_32.S | 2 +- arch/x86/kernel/head_64.S | 2 +- arch/xtensa/kernel/head.S | 2 +- 4 files changed, 5 insertions(+), 7 deletions(-) diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c index 3d09062..e8f31a5 100644 --- a/arch/sh/kernel/irq.c +++ b/arch/sh/kernel/irq.c @@ -182,11 +182,9 @@ asmlinkage int do_IRQ(unsigned int irq, struct pt_regs *regs) } #ifdef CONFIG_IRQSTACKS -static char softirq_stack[NR_CPUS * THREAD_SIZE] - __attribute__((__section__(".bss.page_aligned"))); +static char softirq_stack[NR_CPUS * THREAD_SIZE] __page_aligned_bss; -static char hardirq_stack[NR_CPUS * THREAD_SIZE] - __attribute__((__section__(".bss.page_aligned"))); +static char hardirq_stack[NR_CPUS * THREAD_SIZE] __page_aligned_bss; /* * allocate per-cpu stacks for hardirq and for softirq processing diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S index cc827ac..d41beee 100644 --- a/arch/x86/kernel/head_32.S +++ b/arch/x86/kernel/head_32.S @@ -608,7 +608,7 @@ ENTRY(initial_code) /* * BSS section */ -.section ".bss.page_aligned","wa" +__PAGE_ALIGNED_BSS .align PAGE_SIZE_asm #ifdef CONFIG_X86_PAE swapper_pg_pmd: diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index fa54f78..d0bc0a1 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -418,7 +418,7 @@ ENTRY(phys_base) ENTRY(idt_table) .skip IDT_ENTRIES * 16 - .section .bss.page_aligned, "aw", @nobits + __PAGE_ALIGNED_BSS .align PAGE_SIZE ENTRY(empty_zero_page) .skip PAGE_SIZE diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S index d9ddc1b..d215adc 100644 --- a/arch/xtensa/kernel/head.S +++ b/arch/xtensa/kernel/head.S @@ -235,7 +235,7 @@ should_never_return: * BSS section */ -.section ".bss.page_aligned", "w" +__PAGE_ALIGNED_BSS #ifdef CONFIG_MMU ENTRY(swapper_pg_dir) .fill PAGE_SIZE, 1, 0 -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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