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Btrfs: add a new "type" field into the block reservation structure

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Sometimes we need choose the method of the reservation according to the type
of the block reservation, such as the reservation for the delayed inode update.
Now we identify the type just by comparing the address of the reservation
variants, it is very ugly if it is a temporary one because we need compare it
with all the common reservation variants. So we add a new "type" field to keep
the type the reservation variants.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
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Miao Xie 2012-09-06 04:02:28 -06:00 • committed by Chris Mason
commit 66d8f3dd1c
8 changed files with 39 additions and 22 deletions
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