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pstore/blk: Provide way to query pstore configuration
authorWeiXiong Liao <liaoweixiong@allwinnertech.com>
Wed, 25 Mar 2020 08:55:04 +0000 (16:55 +0800)
committerKees Cook <keescook@chromium.org>
Mon, 1 Jun 2020 02:49:00 +0000 (19:49 -0700)
commit1525fb3bb6d69028b3941d34363397c28345ffab
treef4ee0dffa6988f2d261d271babf6baa631e9b3b2
parent335426c6dcdd338d6b7c939c2da15fc9c5dd4959
pstore/blk: Provide way to query pstore configuration

In order to configure itself, the MTD backend needs to be able to query
the current pstore configuration. Introduce pstore_blk_get_config() for
this purpose.

Signed-off-by: WeiXiong Liao <liaoweixiong@allwinnertech.com>
Link: https://lore.kernel.org/lkml/20200511233229.27745-9-keescook@chromium.org/
Co-developed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
fs/pstore/blk.c
include/linux/pstore_blk.h