Btrfs: Change find_extent_buffer to use TestSetPageLocked

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This makes it possible for callers to check for extent_buffers in cache
without deadlocking against any btree locks held.

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

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Chris Mason 2008-06-25 16:01:31 -04:00

parent e7a84565bc

commit 079899c238

2 changed files with 6 additions and 3 deletions

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2

fs/btrfs/extent-tree.c

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7

fs/btrfs/extent_io.c

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