| commit | d224e938189771dbd1e3b68ee8603a949bee76bb | [log] [tgz] |
|---|---|---|
| author | Michal Hocko <[email protected]> | Mon May 08 15:57:34 2017 -0700 |
| committer | Linus Torvalds <[email protected]> | Mon May 08 17:15:13 2017 -0700 |
| tree | a1421bda5284b52c06f02970912bf920a405f8e4 | |
| parent | da6bc57a8f02dd90d07071b4cd067f2de26c9192 [diff] |
drivers/md/dm-ioctl.c: use kvmalloc rather than opencoded variant
copy_params uses kmalloc with vmalloc fallback. We already have a
helper for that - kvmalloc. This caller requires GFP_NOIO semantic so
it hasn't been converted with many others by previous patches. All we
need to achieve this semantic is to use the scope
memalloc_noio_{save,restore} around kvmalloc.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Michal Hocko <[email protected]>
Acked-by: Vlastimil Babka <[email protected]>
Cc: Mikulas Patocka <[email protected]>
Cc: Mike Snitzer <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>