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| /openbmc/linux/drivers/md/bcache/ |
| H A D | super.c | diff 6321bef028de43724c47cfa7f9dee69ecb783796 Thu Jan 23 11:01:34 CST 2020 Christoph Hellwig <hch@lst.de> bcache: use read_cache_page_gfp to read the superblock
Avoid a pointless dependency on buffer heads in bcache by simply open
coding reading a single page. Also add a SB_OFFSET define for the
byte offset of the superblock instead of using magic numbers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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