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(parent: 8632343) | patch
Btrfs: increase the global block reserve estimates
authorLiu Bo <liubo2009@cn.fujitsu.com>
Thu, 23 Feb 2012 15:49:04 +0000 (10:49 -0500)
committerChris Mason <chris.mason@oracle.com>
Thu, 23 Feb 2012 15:49:04 +0000 (10:49 -0500)
commita5c9a8a4c0f5ce8fb6673956daf090ff7accd0d0
treee09399d4a56fcbad38765fd24c7c6e8782f438detree | snapshot
parent86323436ae5ae0adef2b67c441394333aa176a51commit | diff
Btrfs: increase the global block reserve estimates

When doing IO with large amounts of data fragmentation, the global block
reserve calulations are too low.  This increases them to avoid
ENOSPC crashes.

Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/extent-tree.c diff | blob | history
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