Files
android_kernel_xiaomi_sm8450/drivers/md/linear.c
NeilBrown ba13da47ff md: add proper merge_bvec handling to RAID0 and Linear.
These personalities currently set a max request size of one page
when any member device has a merge_bvec_fn because they don't
bother to call that function.

This causes extra works in splitting and combining requests.

So make the extra effort to call the merge_bvec_fn when it exists
so that we end up with larger requests out the bottom.

Signed-off-by: NeilBrown <neilb@suse.de>
2012-03-19 12:46:39 +11:00

8.7 KiB