include/linux/mm_types.h: ifdef struct vm_area_struct::swap_readahead_info
The field is only used in swap code. Link: http://lkml.kernel.org/r/20190503190500.GA30589@avx2 Signed-off-by:Alexey Dobriyan <adobriyan@gmail.com> Acked-by:
Michal Hocko <mhocko@suse.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
parent
442a5a9a
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