diff options
| author | Zach Brown <[email protected]> | 2013-10-16 12:10:33 -0700 |
|---|---|---|
| committer | Chris Mason <[email protected]> | 2013-11-11 22:03:09 -0500 |
| commit | 1877e1a747db33d7264d8046e96373962da72a3d (patch) | |
| tree | b928d5a17bacd6644631d200e3a82232202b2aec /lib/cpu-notifier-error-inject.c | |
| parent | 4546bcaeba435c1d0b7f38c011cbb2367497ca8d (diff) | |
btrfs: remove move_pages()
move_pages() has an inefficient backwards byte copy of regions of two
different pages. They're different pages so the regions won't overlap
and it could use memcpy().
At that point, though, move_pages() would be a slightly dimmer
re-implementation of copy_pages() that lacked the test for overlapping
page regions.
So remove move_pages() and just call copy_pages().
Signed-off-by: Zach Brown <[email protected]>
Signed-off-by: Josef Bacik <[email protected]>
Signed-off-by: Chris Mason <[email protected]>
Diffstat (limited to 'lib/cpu-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions