ext4: down i_data_sem only for read when walking tree for fiemap

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Not sure why I put this in as down_write originally; all we are
doing is walking the tree, nothing will change under us and
concurrent reads should be no problem.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

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Theodore Ts'o 2009-05-17 23:31:23 -04:00

parent 6fd058f779

commit 0568c51893

1 changed files with 2 additions and 2 deletions

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fs/ext4/extents.c

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