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(parent: bd7e6dc) | patch
Btrfs: optimize tree-log.c:count_inode_refs()
authorFilipe David Borba Manana <fdmanana@gmail.com>
Mon, 14 Oct 2013 21:49:11 +0000 (22:49 +0100)
committerChris Mason <chris.mason@fusionio.com>
Tue, 12 Nov 2013 03:02:19 +0000 (22:02 -0500)
commit46e055e73e61de3177cdb86f2fd81a10813bb09c
treeb74a3a9da256a0b624d2339ec5835b1756892b55tree | snapshot
parentbd7e6dcd8b40a5b04fff0a0d75144a1bb48807dccommit | diff
Btrfs: optimize tree-log.c:count_inode_refs()

Avoid repeated tree searches by processing all inode ref items in
a leaf at once instead of processing one at a time, followed by a
path release and a tree search for a key with a decremented offset.

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
fs/btrfs/tree-log.c diff | blob | history
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