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| author | Steven Price <steven.price@arm.com> | 2023-04-05 13:38:19 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-04-19 02:29:54 +0300 |
| commit | b4aca54792e76556bb9f8661bab07b4bf2eb4e5f (patch) | |
| tree | e922972c97dbbf3ac98e326540b2132655c9667f /mm/userfaultfd.c | |
| parent | 8666925c498674426de44ecba79fd8bf42d3cda3 (diff) | |
| download | linux-b4aca54792e76556bb9f8661bab07b4bf2eb4e5f.tar.xz | |
smaps: fix defined but not used smaps_shmem_walk_ops
When !CONFIG_SHMEM smaps_shmem_walk_ops is defined but not used,
triggering a compiler warning. To avoid the warning remove the #ifdef
around the usage. This has no effect because shmem_mapping() is a stub
returning false when !CONFIG_SHMEM so the code will be compiled out,
however we now need to also provide a stub for shmem_swap_usage().
Link: https://lkml.kernel.org/r/20230405103819.151246-1-steven.price@arm.com
Fixes: 7b86ac3371b7 ("pagewalk: separate function pointers from iterator data")
Signed-off-by: Steven Price <steven.price@arm.com>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/oe-kbuild-all/202304031749.UiyJpxzF-lkp@intel.com/
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/userfaultfd.c')
0 files changed, 0 insertions, 0 deletions