> Hi
> Sharing 3 changes for zram regarding swap cache handling. Please have a look.
>
> Subject: [PATCH 1/3] zram, swap cache missing page tree offset
> Subject: [PATCH 2/3] zram, swap cache entries are pointer to struct page
> Subject: [PATCH 3/3] zram, exclude shadow entries from swap cache lookup
Thank you for the patches.
> /* this already exists in maple_tree.h add to defs.h ? */
Is it ok to add '#include maple_tree.h' ?
Yes, that should work perfectly for 'xa_is_value'.
and the warning below is emitted, this can be fixed when merging.
diskdump.c: In function 'lookup_swap_cache':
diskdump.c:2890:29: warning: unused variable 'page' [-Wunused-variable]
ulong swp_type, swp_space, page;
^~~~
Sorry, I missed that one. Thanks for reviewing.
Johan