Btrfs: return free space to global_rsv as much as possible

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@full is not protected within global_rsv.lock, so we may think global_rsv
is already full but in fact it's not, so we miss the opportunity to return
free space to global_rsv directly when we release other block_rsvs.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>

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Liu Bo 2013-12-29 21:44:50 +08:00 • committed by Chris Mason

parent 1708cc5723

commit 17504584f5

1 changed files with 1 additions and 1 deletions

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fs/btrfs/extent-tree.c

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