From: Li Nan <linan122@xxxxxxxxxx>
v4:
patch 1: add fix tag.
patch 2:
- add documentation for sysfs.
- only support metadata format 1.x.
- do not call md_update_sb when writing sysfs. mddev->pers is NULL here.
- return directly before hold lock in lbs_store.
v3:
- logical_block_size must not exceed PAGE_SIZE for bio device.
- Assign lim to mddev rather than to gendisk in mddev_stack_rdev_limits().
- Remove the patch that modifies the return value.
v2: No new exported interfaces are introduced.
Li Nan (2):
md: prevent adding disks with larger logical_block_size to active
arrays
md: allow configuring logical_block_size
Documentation/admin-guide/md.rst | 7 +++
drivers/md/md.h | 1 +
include/uapi/linux/raid/md_p.h | 3 +-
drivers/md/md-linear.c | 1 +
drivers/md/md.c | 82 ++++++++++++++++++++++++++++++++
drivers/md/raid0.c | 1 +
drivers/md/raid1.c | 1 +
drivers/md/raid10.c | 1 +
drivers/md/raid5.c | 1 +
9 files changed, 97 insertions(+), 1 deletion(-)
--
2.39.2
