mm/lib: rewrote create_same_memory()
create_same_memory() was too large and contained lots of duplicated codes,
and it's a little hard-coding, so that it's not easy to read and
extend it for new case.
I splited it for five sub-functions:
ksm_child_memset();
create_ksm_child();
stop_ksm_children();
resume_ksm_children();
create_smae_memory();
Also I intruduced a data struct to control the mergeable data:
struct ksm_merge_data {
char data;
int mergeable_size;
};
Signed-off-by: Zhouping Liu <zliu@redhat.com>
Acked-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
2 files changed