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/openbmc/linux/drivers/nvme/target/ |
H A D | io-cmd-file.c | 525ec495 Wed Apr 24 13:43:23 CDT 2019 Sagi Grimberg <sagi@grimberg.me> nvmet-file: clamp-down file namespace lba_shift
When the backing file is a tempfile for example, the inode i_blkbits can be 1M in size which causes problems for hosts to support as the disk block size. Instead, expose the minimum between i_blkbits and 12 (4K sector size).
Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by:- Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de> 525ec495 Wed Apr 24 13:43:23 CDT 2019 Sagi Grimberg <sagi@grimberg.me> nvmet-file: clamp-down file namespace lba_shift When the backing file is a tempfile for example, the inode i_blkbits can be 1M in size which causes problems for hosts to support as the disk block size. Instead, expose the minimum between i_blkbits and 12 (4K sector size). Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by:- Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
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