Commit 9d7b8676 authored by Ge Bian's avatar Ge Bian Committed by Edmond Chung
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LWIS: Quick fix for memory fragmentation. 



Use kvzalloc/kvfree for asynchronous transaction's io_entries and
response buffer, to allow virtually contiguous memory allocation. This
is a temporary fix for the LWIS memory fragmentation issues. Performance
impact to be measured.

Bug: 168745172
Signed-off-by: default avatarGe Bian <bian@google.com>
Change-Id: I5c58b3c894e6e68986200f48eb09fd9e04438e46
(cherry picked from commit f14842c85092e8462e2368c2ec0635ec4c9f7884)
(cherry picked from commit af5614cd09b272b4000f57f612d04fa2a3415c49)
parent 86f4828f
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