> 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' ?

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; ^~~~