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| author | Jason Gunthorpe <jgg@nvidia.com> | 2023-01-24 16:34:34 -0400 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-02-09 16:51:45 -0800 |
| commit | 2c2241081f7dec878331fdc3a3f2361e99556bca (patch) | |
| tree | e5ca9e9d46b394af7536f51581d2d2bbda7ed5b0 /mm/damon/sysfs-common.c | |
| parent | 63b605128655f2e3968d99e30b293c7e7eaa2fc2 (diff) | |
| download | linux-stable-2c2241081f7dec878331fdc3a3f2361e99556bca.tar.gz linux-stable-2c2241081f7dec878331fdc3a3f2361e99556bca.tar.bz2 linux-stable-2c2241081f7dec878331fdc3a3f2361e99556bca.zip | |
mm/gup: move private gup FOLL_ flags to internal.h
Move the flags that should not/are not used outside gup.c and related into
mm/internal.h to discourage driver abuse.
To make this more maintainable going forward compact the two FOLL ranges
with new bit numbers from 0 to 11 and 16 to 21, using shifts so it is
explicit.
Switch to an enum so the whole thing is easier to read.
Link: https://lkml.kernel.org/r/13-v2-987e91b59705+36b-gup_tidy_jgg@nvidia.com
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Claudio Imbrenda <imbrenda@linux.ibm.com>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Mike Rapoport (IBM) <rppt@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/damon/sysfs-common.c')
0 files changed, 0 insertions, 0 deletions