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Date: Sun, 30 Jan 2011 17:47:00 +0800 From: Amerigo Wang <amwang@...hat.com> To: linux-kernel@...r.kernel.org Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>, Herbert Xu <herbert@...dor.hengli.com.au>, Andrew Morton <akpm@...ux-foundation.org>, Amerigo Wang <amwang@...hat.com> Subject: [PATCH 4/4] kmap_atomic: remove KM_* types except KM_TYPE_NR Now, it is the right time to remove all KM_* types, except KM_TYPE_NR, it is still used, convert it to a macro. Signed-off-by: WANG Cong <amwang@...hat.com> Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl> --- arch/arm/include/asm/kmap_types.h | 20 +------------------ arch/avr32/include/asm/kmap_types.h | 24 +--------------------- arch/frv/include/asm/kmap_types.h | 24 +---------------------- arch/powerpc/include/asm/kmap_types.h | 20 +------------------ arch/tile/include/asm/kmap_types.h | 26 ------------------------- arch/um/include/asm/kmap_types.h | 18 +---------------- include/asm-generic/kmap_types.h | 34 +------------------------------- 7 files changed, 8 insertions(+), 158 deletions(-) diff --git a/arch/arm/include/asm/kmap_types.h b/arch/arm/include/asm/kmap_types.h index e51b1e8..0069242 100644 --- a/arch/arm/include/asm/kmap_types.h +++ b/arch/arm/include/asm/kmap_types.h @@ -4,25 +4,7 @@ /* * This is the "bare minimum". AIO seems to require this. */ -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_L1_CACHE, - KM_L2_CACHE, - KM_KDB, - KM_TYPE_NR -}; +#define KM_TYPE_NR 16 #ifdef CONFIG_DEBUG_HIGHMEM #define KM_NMI (-1) diff --git a/arch/avr32/include/asm/kmap_types.h b/arch/avr32/include/asm/kmap_types.h index b7f5c68..479330b 100644 --- a/arch/avr32/include/asm/kmap_types.h +++ b/arch/avr32/include/asm/kmap_types.h @@ -2,29 +2,9 @@ #define __ASM_AVR32_KMAP_TYPES_H #ifdef CONFIG_DEBUG_HIGHMEM -# define D(n) __KM_FENCE_##n , +# define KM_TYPE_NR 29 #else -# define D(n) +# define KM_TYPE_NR 14 #endif -enum km_type { -D(0) KM_BOUNCE_READ, -D(1) KM_SKB_SUNRPC_DATA, -D(2) KM_SKB_DATA_SOFTIRQ, -D(3) KM_USER0, -D(4) KM_USER1, -D(5) KM_BIO_SRC_IRQ, -D(6) KM_BIO_DST_IRQ, -D(7) KM_PTE0, -D(8) KM_PTE1, -D(9) KM_PTE2, -D(10) KM_IRQ0, -D(11) KM_IRQ1, -D(12) KM_SOFTIRQ0, -D(13) KM_SOFTIRQ1, -D(14) KM_TYPE_NR -}; - -#undef D - #endif /* __ASM_AVR32_KMAP_TYPES_H */ diff --git a/arch/frv/include/asm/kmap_types.h b/arch/frv/include/asm/kmap_types.h index f8e16b2..43901f2 100644 --- a/arch/frv/include/asm/kmap_types.h +++ b/arch/frv/include/asm/kmap_types.h @@ -2,28 +2,6 @@ #ifndef _ASM_KMAP_TYPES_H #define _ASM_KMAP_TYPES_H -enum km_type { - /* arch specific kmaps - change the numbers attached to these at your peril */ - __KM_CACHE, /* cache flush page attachment point */ - __KM_PGD, /* current page directory */ - __KM_ITLB_PTD, /* current instruction TLB miss page table lookup */ - __KM_DTLB_PTD, /* current data TLB miss page table lookup */ - - /* general kmaps */ - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_TYPE_NR -}; +#define KM_TYPE_NR 17 #endif diff --git a/arch/powerpc/include/asm/kmap_types.h b/arch/powerpc/include/asm/kmap_types.h index bca8fdc..751fd53 100644 --- a/arch/powerpc/include/asm/kmap_types.h +++ b/arch/powerpc/include/asm/kmap_types.h @@ -10,25 +10,7 @@ * 2 of the License, or (at your option) any later version. */ -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_PPC_SYNC_PAGE, - KM_PPC_SYNC_ICACHE, - KM_KDB, - KM_TYPE_NR -}; +#define KM_TYPE_NR 16 /* * This is a temporary build fix that (so they say on lkml....) should no longer diff --git a/arch/tile/include/asm/kmap_types.h b/arch/tile/include/asm/kmap_types.h index 3d0f202..054374c 100644 --- a/arch/tile/include/asm/kmap_types.h +++ b/arch/tile/include/asm/kmap_types.h @@ -27,31 +27,5 @@ enum km_type { KM_TYPE_NR = 8 }; -/* - * We provide dummy definitions of all the stray values that used to be - * required for kmap_atomic() and no longer are. - */ -enum { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_SYNC_ICACHE, - KM_SYNC_DCACHE, - KM_UML_USERCOPY, - KM_IRQ_PTE, - KM_NMI, - KM_NMI_PTE, - KM_KDB -}; #endif /* _ASM_TILE_KMAP_TYPES_H */ diff --git a/arch/um/include/asm/kmap_types.h b/arch/um/include/asm/kmap_types.h index 6c03acd..2e0a6b1 100644 --- a/arch/um/include/asm/kmap_types.h +++ b/arch/um/include/asm/kmap_types.h @@ -8,22 +8,6 @@ /* No more #include "asm/arch/kmap_types.h" ! */ -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_UML_USERCOPY, /* UML specific, for copy_*_user - used in do_op_one_page */ - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_TYPE_NR -}; +#define KM_TYPE_NR 14 #endif diff --git a/include/asm-generic/kmap_types.h b/include/asm-generic/kmap_types.h index 0232ccb..90f99c7 100644 --- a/include/asm-generic/kmap_types.h +++ b/include/asm-generic/kmap_types.h @@ -2,39 +2,9 @@ #define _ASM_GENERIC_KMAP_TYPES_H #ifdef __WITH_KM_FENCE -# define KMAP_D(n) __KM_FENCE_##n , +# define KM_TYPE_NR 41 #else -# define KMAP_D(n) +# define KM_TYPE_NR 20 #endif -enum km_type { -KMAP_D(0) KM_BOUNCE_READ, -KMAP_D(1) KM_SKB_SUNRPC_DATA, -KMAP_D(2) KM_SKB_DATA_SOFTIRQ, -KMAP_D(3) KM_USER0, -KMAP_D(4) KM_USER1, -KMAP_D(5) KM_BIO_SRC_IRQ, -KMAP_D(6) KM_BIO_DST_IRQ, -KMAP_D(7) KM_PTE0, -KMAP_D(8) KM_PTE1, -KMAP_D(9) KM_IRQ0, -KMAP_D(10) KM_IRQ1, -KMAP_D(11) KM_SOFTIRQ0, -KMAP_D(12) KM_SOFTIRQ1, -KMAP_D(13) KM_SYNC_ICACHE, -KMAP_D(14) KM_SYNC_DCACHE, -/* UML specific, for copy_*_user - used in do_op_one_page */ -KMAP_D(15) KM_UML_USERCOPY, -KMAP_D(16) KM_IRQ_PTE, -KMAP_D(17) KM_NMI, -KMAP_D(18) KM_NMI_PTE, -KMAP_D(19) KM_KDB, -/* - * Remember to update debug_kmap_atomic() when adding new kmap types! - */ -KMAP_D(20) KM_TYPE_NR -}; - -#undef KMAP_D - #endif -- 1.7.3.5 -- 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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