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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-12-03 14:53:04 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-03 08:26:40 +0100 |
| commit | 181de82ee3ffda1175f89d50c991dae31b79280c (patch) | |
| tree | b6b3e0a4507138ae4542f115790fe489683d7ef3 /arch/x86/include | |
| parent | 6083aa485c86933ee444dc2242270d37ea4664cb (diff) | |
| download | op-kernel-dev-181de82ee3ffda1175f89d50c991dae31b79280c.zip op-kernel-dev-181de82ee3ffda1175f89d50c991dae31b79280c.tar.gz | |
x86: remove dead BIO_VMERGE_BOUNDARY definition
Impact: cleanup, remove dead code
The block layer dropped the virtual merge feature
(b8b3e16cfe6435d961f6aaebcfd52a1ff2a988c5).
BIO_VMERGE_BOUNDARY definition is meaningless now.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/io.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/io_64.h | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index 33513b9..05cfed4 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -80,8 +80,6 @@ static inline void writeq(__u64 val, volatile void __iomem *addr) #define readq readq #define writeq writeq -extern int iommu_bio_merge; - #ifdef CONFIG_X86_32 # include "io_32.h" #else diff --git a/arch/x86/include/asm/io_64.h b/arch/x86/include/asm/io_64.h index fea325a..563c162 100644 --- a/arch/x86/include/asm/io_64.h +++ b/arch/x86/include/asm/io_64.h @@ -232,8 +232,6 @@ void memset_io(volatile void __iomem *a, int b, size_t c); #define flush_write_buffers() -#define BIO_VMERGE_BOUNDARY iommu_bio_merge - /* * Convert a virtual cached pointer to an uncached pointer */ |
