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Message-Id: <20081024143850M.fujita.tomonori@lab.ntt.co.jp>
Date: Fri, 24 Oct 2008 14:41:03 +0900
From: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
To: linux-kernel@...r.kernel.org
Cc: ink@...assic.park.msu.ru, rth@...ddle.net, jens.axboe@...cle.com
Subject: [PATCH] alpha: remove dead BIO_VMERGE_BOUNDARY definition
The block layer dropped the virtual merge feature
(b8b3e16cfe6435d961f6aaebcfd52a1ff2a988c5). BIO_VMERGE_BOUNDARY
definition is meaningless now.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
---
arch/alpha/include/asm/io.h | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h
index e971ab0..eda9b90 100644
--- a/arch/alpha/include/asm/io.h
+++ b/arch/alpha/include/asm/io.h
@@ -96,9 +96,6 @@ static inline dma_addr_t __deprecated isa_page_to_bus(struct page *page)
return page_to_phys(page);
}
-/* This depends on working iommu. */
-#define BIO_VMERGE_BOUNDARY (alpha_mv.mv_pci_tbi ? PAGE_SIZE : 0)
-
/* Maximum PIO space address supported? */
#define IO_SPACE_LIMIT 0xffff
--
1.5.4.2
--
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