Btrfs: update free_chunk_space during allocting a new chunk

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We should update free_chunk_space in time when we allocate a new chunk,
not when we deal with the pending device update and block group insertion,
because we need the real free_chunk_space data to calculate the reserved
space, if we don't update it in time, we would consider the disk space which
has be allocated as free space, and would use it to do overcommit reservation.
Fix it.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>

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Miao Xie 2014-09-03 21:35:37 +08:00 • committed by Chris Mason

parent 43530c46cc

commit 1c1161870c

1 changed files with 5 additions and 5 deletions

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fs/btrfs/volumes.c

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