diff options
| author |   Jason Gunthorpe <jgg@mellanox.com> | 2019-11-12 16:22:21 -0400 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-11-23 19:56:44 -0400 |
| commit | 107e899874e95dcddc779142942bf285eba38bc5 (patch) | |
| tree | 163ec4747888c248d4177082c7bfa06c8105ec99 /drivers/infiniband/core/device.c | |
| parent | mm/hmm: allow hmm_range to be used with a mmu_interval_notifier or hmm_mirror (diff) | |
| download | linux-dev-107e899874e95dcddc779142942bf285eba38bc5.tar.xz linux-dev-107e899874e95dcddc779142942bf285eba38bc5.zip | |
mm/hmm: define the pre-processor related parts of hmm.h even if disabled
Only the function calls are stubbed out with static inlines that always
fail. This is the standard way to write a header for an optional component
and makes it easier for drivers that only optionally need HMM_MIRROR.
Link: https://lore.kernel.org/r/20191112202231.3856-5-jgg@ziepe.ca
Reviewed-by: Jérôme Glisse <jglisse@redhat.com>
Tested-by: Ralph Campbell <rcampbell@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core/device.c')
0 files changed, 0 insertions, 0 deletions