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| author |   Filipe David Borba Manana <fdmanana@gmail.com> | 2013-10-14 22:49:11 +0100 |
|---|---|---|
| committer |   Chris Mason <chris.mason@fusionio.com> | 2013-11-11 22:02:19 -0500 |
| commit | e93ae26fe1123e9077e79cc7af8a0d42adf4812f (patch) | |
| tree | b74a3a9da256a0b624d2339ec5835b1756892b55 /fs/btrfs/dev-replace.c | |
| parent | btrfs: simplify kmalloc+copy_from_user to memdup_user (diff) | |
| download | wireguard-linux-e93ae26fe1123e9077e79cc7af8a0d42adf4812f.tar.xz wireguard-linux-e93ae26fe1123e9077e79cc7af8a0d42adf4812f.zip | |
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>
Diffstat (limited to 'fs/btrfs/dev-replace.c')
0 files changed, 0 insertions, 0 deletions