On 4/6/22 2:05 PM, Christoph Hellwig wrote:
Secure erase is a very different operation from discard in that it is a data integrity operation vs hint. Fully split the limits and helper infrastructure to make the separation more clear. Signed-off-by: Christoph Hellwig <hch@xxxxxx>
For the bcache part, Acked-by: Coly Li <colyli@xxxxxxx> Thanks. Coly Li
--- block/blk-core.c | 2 +- block/blk-lib.c | 64 ++++++++++++++++++++--------- block/blk-mq-debugfs.c | 1 - block/blk-settings.c | 16 +++++++- block/fops.c | 2 +- block/ioctl.c | 43 +++++++++++++++---- drivers/block/drbd/drbd_receiver.c | 5 ++- drivers/block/rnbd/rnbd-clt.c | 4 +- drivers/block/rnbd/rnbd-srv-dev.h | 2 +- drivers/block/xen-blkback/blkback.c | 15 +++---- drivers/block/xen-blkback/xenbus.c | 5 +-- drivers/block/xen-blkfront.c | 5 ++- drivers/md/bcache/alloc.c | 2 +- drivers/md/dm-table.c | 8 ++-- drivers/md/dm-thin.c | 4 +- drivers/md/md.c | 2 +- drivers/md/raid5-cache.c | 6 +-- drivers/mmc/core/queue.c | 2 +- drivers/nvme/target/io-cmd-bdev.c | 2 +- drivers/target/target_core_file.c | 2 +- drivers/target/target_core_iblock.c | 2 +- fs/btrfs/extent-tree.c | 4 +- fs/ext4/mballoc.c | 2 +- fs/f2fs/file.c | 16 ++++---- fs/f2fs/segment.c | 2 +- fs/jbd2/journal.c | 2 +- fs/nilfs2/sufile.c | 4 +- fs/nilfs2/the_nilfs.c | 4 +- fs/ntfs3/super.c | 2 +- fs/xfs/xfs_discard.c | 2 +- fs/xfs/xfs_log_cil.c | 2 +- include/linux/blkdev.h | 27 +++++++----- mm/swapfile.c | 6 +-- 33 files changed, 168 insertions(+), 99 deletions(-)
[snipped]
diff --git a/drivers/md/bcache/alloc.c b/drivers/md/bcache/alloc.c index 097577ae3c471..ce13c272c3872 100644 --- a/drivers/md/bcache/alloc.c +++ b/drivers/md/bcache/alloc.c @@ -336,7 +336,7 @@ static int bch_allocator_thread(void *arg) mutex_unlock(&ca->set->bucket_lock); blkdev_issue_discard(ca->bdev, bucket_to_sector(ca->set, bucket), - ca->sb.bucket_size, GFP_KERNEL, 0); + ca->sb.bucket_size, GFP_KERNEL); mutex_lock(&ca->set->bucket_lock); }
[snipped] -- dm-devel mailing list dm-devel@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/dm-devel
