ext4: remove unused code from ext4_remove_blocks()

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The "head removal" branch in the condition is never used in any code
path in ext4 since the function only caller ext4_ext_rm_leaf() will make
sure that the extent is properly split before removing blocks. Note that
there is a bug in this branch anyway.

This commit removes the unused code completely and makes use of
ext4_error() instead of printk if dubious range is provided.

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

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Lukas Czerner 2013-05-27 23:32:35 -04:00 • committed by Theodore Ts'o

parent c121ffd013

commit 78fb9cdf03

1 changed files with 4 additions and 17 deletions

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fs/ext4/extents.c

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