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Message-ID: <1343316846-25860-4-git-send-email-stefano.stabellini@eu.citrix.com> Date: Thu, 26 Jul 2012 16:33:46 +0100 From: Stefano Stabellini <stefano.stabellini@...citrix.com> To: <linux-kernel@...r.kernel.org> CC: <xen-devel@...ts.xensource.com>, <Stefano.Stabellini@...citrix.com>, <konrad.wilk@...cle.com>, <Ian.Campbell@...rix.com>, <tim@....org>, <linux-arm-kernel@...ts.infradead.org>, <linaro-dev@...ts.linaro.org>, <catalin.marinas@....com>, <arnd@...db.de>, Stefano Stabellini <stefano.stabellini@...citrix.com> Subject: [PATCH 04/24] xen/arm: sync_bitops sync_bitops functions are equivalent to the SMP implementation of the original functions, independently from CONFIG_SMP being defined. Signed-off-by: Stefano Stabellini <stefano.stabellini@...citrix.com> --- arch/arm/include/asm/sync_bitops.h | 17 +++++++++++++++++ 1 files changed, 17 insertions(+), 0 deletions(-) create mode 100644 arch/arm/include/asm/sync_bitops.h diff --git a/arch/arm/include/asm/sync_bitops.h b/arch/arm/include/asm/sync_bitops.h new file mode 100644 index 0000000..d975092903 --- /dev/null +++ b/arch/arm/include/asm/sync_bitops.h @@ -0,0 +1,17 @@ +#ifndef __ASM_SYNC_BITOPS_H__ +#define __ASM_SYNC_BITOPS_H__ + +#include <asm/bitops.h> +#include <asm/system.h> + +#define sync_set_bit(nr, p) _set_bit(nr, p) +#define sync_clear_bit(nr, p) _clear_bit(nr, p) +#define sync_change_bit(nr, p) _change_bit(nr, p) +#define sync_test_and_set_bit(nr, p) _test_and_set_bit(nr, p) +#define sync_test_and_clear_bit(nr, p) _test_and_clear_bit(nr, p) +#define sync_test_and_change_bit(nr, p) _test_and_change_bit(nr, p) +#define sync_test_bit(nr, addr) test_bit(nr, addr) +#define sync_cmpxchg cmpxchg + + +#endif -- 1.7.2.5 -- 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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