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authorWeiXiong Liao <liaoweixiong@allwinnertech.com>2020-03-25 16:55:03 +0800
committerKees Cook <keescook@chromium.org>2020-05-31 19:48:56 -0700
commit335426c6dcdd338d6b7c939c2da15fc9c5dd4959 (patch)
treeed06b2b7f73bf231b285720ac5cb34b32e3ca64b /fs/xfs/xfs_aops.c
parent649304c936cd4d2a2128bb877044772416c7d4f5 (diff)
downloadlinux-335426c6dcdd338d6b7c939c2da15fc9c5dd4959.tar.bz2
pstore/zone: Provide way to skip "broken" zone for MTD devices
One requirement to support MTD devices in pstore/zone is having a way to declare certain regions as broken. Add this support to pstore/zone. The MTD driver should return -ENOMSG when encountering a bad region, which tells pstore/zone to skip and try the next one. Signed-off-by: WeiXiong Liao <liaoweixiong@allwinnertech.com> Link: https://lore.kernel.org/lkml/20200511233229.27745-8-keescook@chromium.org/ Co-developed-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: //lore.kernel.org/lkml/20200512173801.222666-1-colin.king@canonical.com Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'fs/xfs/xfs_aops.c')
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