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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2008-12-12 09:52:35 +0100
committerJens Axboe <jens.axboe@oracle.com>2008-12-29 08:29:51 +0100
commit10e5b64415ae9a0ba81dd1f1036d14dfdae9308c (patch)
treebc9ce6a000e868effd056f4fd82b2a58b2bda328 /arch/alpha
parentb3a6ffe16b5cc48abe7db8d04882dc45280eb693 (diff)
downloadop-kernel-dev-10e5b64415ae9a0ba81dd1f1036d14dfdae9308c.zip
op-kernel-dev-10e5b64415ae9a0ba81dd1f1036d14dfdae9308c.tar.gz
alpha: remove dead BIO_VMERGE_BOUNDARY
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> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'arch/alpha')
-rw-r--r--arch/alpha/include/asm/io.h3
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
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