commit | a3eb13c1579ba97d79fbbc98bc5b1296a3688a25 | [log] [tgz] |
---|---|---|
author | Jason Gunthorpe <jgg@mellanox.com> | Fri Mar 27 17:00:14 2020 -0300 |
committer | Jason Gunthorpe <jgg@mellanox.com> | Fri Mar 27 20:19:24 2020 -0300 |
tree | 5a35f53dbe8a4e061841d1f419f492e392cae411 | |
parent | 068354ade5dd9e2b07d9b0c57055a681db6f4e37 [diff] |
mm/hmm: return the fault type from hmm_pte_need_fault() Using two bools instead of flags return is not necessary and leads to bugs. Returning a value is easier for the compiler to check and easier to pass around the code flow. Convert the two bools into flags and push the change to all callers. Link: https://lore.kernel.org/r/20200327200021.29372-3-jgg@ziepe.ca Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>