btrfs: Fix the wrong condition judgment about subset extent map

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Previous commit: btrfs: Fix and enhance merge_extent_mapping() to insert
best fitted extent map
is using wrong condition to judgement whether the range is a subset of a
existing extent map.

This may cause bug in btrfs no-holes mode.

This patch will correct the judgment and fix the bug.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>

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Qu Wenruo 2014-09-22 09:13:03 +08:00 • committed by Chris Mason

parent bbe9051441

commit 32be3a1ac6

1 changed files with 1 additions and 1 deletions

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fs/btrfs/inode.c

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