Fix btrfs_get_extent and get_block corner cases, and disable O_DIRECT reads

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The generic O_DIRECT code assumes all the bios have the same bdev,
which isn't true for multi-device btrfs.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

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This commit is contained in:

Chris Mason 2008-04-22 13:26:46 -04:00

parent 409c6118d3

commit e1c4b7451e

3 changed files with 23 additions and 12 deletions

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1

fs/btrfs/extent_io.c

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36

fs/btrfs/inode.c

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2

fs/btrfs/volumes.c

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