Btrfs: leave spinning on lookup and map the leaf

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On lookup we only want to read the inode item, so leave the path spinning.  Also
we're just wholesale reading the leaf off, so map the leaf so we don't do a
bunch of kmap/kunmaps.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>

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Josef Bacik 2011-05-17 09:50:54 -04:00

parent 207dde8289

commit d90c732122

1 changed files with 12 additions and 0 deletions

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fs/btrfs/inode.c

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