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(parent: 229eed4) | 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)
commite93ae26fe1123e9077e79cc7af8a0d42adf4812f
treeb74a3a9da256a0b624d2339ec5835b1756892b55tree | snapshot
parent229eed4348a482c11cf8d494392305a85ed478f9commit | 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
John Crispins staging tree