openharmony/third_party_f2fs-tools
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f642b24822
third_party_f2fs-tools/mkfs
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Chao Yu f642b24822 f2fs-tools: support to set and recognize CP_TRIMMED_FLAG 
During mkfs, once we have issued discard for all device, we can set
CP_TRIMMED_FLAG in cp pack, this can make kernel module to record
undiscard blocks correctly, it will help to avoid unneeded discard.

Also this patch makes f2fs-tools be with the ability of recognizing
that new flag.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2017-04-28 12:04:21 -07:00
..
f2fs_format_main.c mkfs.f2fs: use noheap by default 2017-04-21 11:42:56 -07:00
f2fs_format_utils.c f2fs-tools: support to set and recognize CP_TRIMMED_FLAG 2017-04-28 12:04:21 -07:00
f2fs_format_utils.h f2fs-tools: support multiple devices 2016-11-09 18:03:47 -08:00
f2fs_format.c f2fs-tools: support to set and recognize CP_TRIMMED_FLAG 2017-04-28 12:04:21 -07:00
Makefile.am Fix mkfs out of tree builds 2017-04-21 11:42:59 -07:00