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| /openbmc/linux/drivers/md/bcache/ |
| H A D | super.c | diff 5b21403c7f48b7d2312b302ab9e8468ec2c711a3 Sat Jul 25 07:00:23 CDT 2020 Coly Li <colyli@suse.de> bcache: add read_super_common() to read major part of super block
Later patches will introduce feature set bits to on-disk super block and
increase super block version. Current code in read_super() which reads
common part of super block for version BCACHE_SB_VERSION_CDEV and version
BCACHE_SB_VERSION_CDEV_WITH_UUID will be shared with the new version.
Therefore this patch moves the reusable part into read_super_common(),
this preparation patch will make later patches more simplier and only
focus on new feature set bits.
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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