On 7/7/25 18:51, Yu Kuai wrote:
From: Yu Kuai <yukuai3@xxxxxxxxxx>
Use two new methods {start, end}_discard in bitmap_ops and a new field 'rw'
in struct md_io_clone to handle discard IO, prepare to support new md
bitmap.
Since all bitmap functions to hanlde write IO are the same, also add
typedef to make code cleaner.
Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>
Reviewed-by: Xiao Ni <xni@xxxxxxxxxx>
---
drivers/md/md-bitmap.c | 3 +++
drivers/md/md-bitmap.h | 12 ++++++++----
drivers/md/md.c | 15 +++++++++++----
drivers/md/md.h | 1 +
4 files changed, 23 insertions(+), 8 deletions(-)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@xxxxxxx +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
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