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(parent: d24ee97) | patch
btrfs: use specialized page copying helpers in btrfs_clone_extent_buffer
authorDavid Sterba <dsterba@suse.com>
Tue, 8 Nov 2016 16:56:24 +0000 (17:56 +0100)
committerDavid Sterba <dsterba@suse.com>
Wed, 30 Nov 2016 12:45:17 +0000 (13:45 +0100)
commitfba1acf9ff77656e3b9f5c0f7b6a52c93e4932ec
tree077fa0c8f34cee3033a65885d3426d63e6ecbc4dtree | snapshot (tar.gz zip)
parentd24ee97b96db46123f766041d2ec0ca81491bd31commit | diff
btrfs: use specialized page copying helpers in btrfs_clone_extent_buffer

The copy_page is usually optimized and can be faster than memcpy.

Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent_io.c diff | blob | blame | history