[XFS] Introduce two new mount options (nolargeio/largeio) to allow

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filesystems to expose the filesystem stripe width in stat(2) rather than
the page cache size. This allows applications requiring high bandwidth to
easily determine the optimum I/O size for the underlying filesystem. The
default is to report the page cache size (i.e. "nolargeio").

SGI-PV: 942818
SGI-Modid: xfs-linux:xfs-kern:23830a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>

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David Chinner 2005-11-02 10:33:05 +11:00 • committed by Nathan Scott

parent ee34807a65

commit e8c8b3a79d

6 changed files with 43 additions and 35 deletions

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2

fs/xfs/linux-2.6/xfs_super.c

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fs/xfs/linux-2.6/xfs_vnode.c

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fs/xfs/xfs_clnt.h

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fs/xfs/xfs_mount.h

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fs/xfs/xfs_vfsops.c

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fs/xfs/xfs_vnodeops.c

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