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| author | Joe Thornber <ejt@redhat.com> | 2015-11-19 14:03:36 +0100 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2017-02-16 19:02:54 +0100 |
| commit | 3ba3ba1e8411532dc4a05b4e8932c9e358d70a44 (patch) | |
| tree | 163e9a4f68dd4ffddf87ba4b3f92dd67a39a56ef /.get_maintainer.ignore | |
| parent | dm block manager: add unlikely() annotations on dm_bufio error paths (diff) | |
| download | linux-3ba3ba1e8411532dc4a05b4e8932c9e358d70a44.tar.xz linux-3ba3ba1e8411532dc4a05b4e8932c9e358d70a44.zip | |
dm space map common: memcpy the disk root to ensure it's arch aligned
The metadata_space_map_root passed to sm_ll_open_metadata() may or may
not be arch aligned, use memcpy to ensure it is. This is not a fast
path so the extra memcpy doesn't hurt us.
Long-term it'd be better to use the kernel's alignment infrastructure to
remove the memcpy()s that are littered across persistent-data (btree,
array, space-maps, etc).
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to '.get_maintainer.ignore')
0 files changed, 0 insertions, 0 deletions