Btrfs: Optimize tree log block allocations

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Since tree log blocks get freed every transaction, they never really
need to be written to disk.  This skips the step where we update
metadata to record they were allocated.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

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This commit is contained in:

Chris Mason 2008-09-11 15:54:42 -04:00

parent 3a5f1d458a

commit d00aff0013

3 changed files with 23 additions and 21 deletions

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5

fs/btrfs/disk-io.c

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19

fs/btrfs/extent-tree.c

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20

fs/btrfs/tree-log.c

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