[1.x] Fix for block blkdev_ro() miss reports disk's readonly status #144
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In v6.10 there was a cleanup of struct block_device, removing the bd_inode field and combining bd_read_only, bd_partno, and others into a single __bd_flags atomic field. Fix the helpers for these changes. Orabug: 37296325 Signed-off-by: Stephen Brennan <[email protected]> (cherry picked from commit b8b1fa7) Signed-off-by: Junxiao Bi <[email protected]>
Starting v5.11, new "GD_READ_ONLY" flag was introduced into gendisk.state, it's used by disk driver to set disk to readonly, fix blkdev_ro to support it. Orabug: 37454983 Signed-off-by: Junxiao Bi <[email protected]>
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Patch "block: fixes for v6.10" is a dependency of the second patch which is the fix for blkdev_ro() issue.