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authorChristoph Hellwig <hch@lst.de>2024-03-05 14:40:35 +0100
committerJens Axboe <axboe@kernel.dk>2024-03-06 16:30:34 +0100
commitaa067325c05dc3a3aac588f40cacf8418f916cee (patch)
tree31d313b7b6e6bc4fe96be6e96ccf64f26ff872e6 /drivers/block/drbd
parentsed-opal: Remove the ret variable from the function (diff)
downloadlinux-aa067325c05dc3a3aac588f40cacf8418f916cee.tar.xz
linux-aa067325c05dc3a3aac588f40cacf8418f916cee.zip
drbd: pass the max_hw_sectors limit to blk_alloc_disk
Pass a queue_limits structure with the max_hw_sectors limit to blk_alloc_disk instead of updating the limit on the allocated gendisk. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20240305134041.137006-2-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to '')
-rw-r--r--drivers/block/drbd/drbd_main.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index cea1e537fd56..113b441d4d36 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -2690,6 +2690,14 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig
int id;
int vnr = adm_ctx->volume;
enum drbd_ret_code err = ERR_NOMEM;
+ struct queue_limits lim = {
+ /*
+ * Setting the max_hw_sectors to an odd value of 8kibyte here.
+ * This triggers a max_bio_size message upon first attach or
+ * connect.
+ */
+ .max_hw_sectors = DRBD_MAX_BIO_SIZE_SAFE >> 8,
+ };
device = minor_to_device(minor);
if (device)
@@ -2708,7 +2716,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig
drbd_init_set_defaults(device);
- disk = blk_alloc_disk(NULL, NUMA_NO_NODE);
+ disk = blk_alloc_disk(&lim, NUMA_NO_NODE);
if (IS_ERR(disk)) {
err = PTR_ERR(disk);
goto out_no_disk;
@@ -2729,9 +2737,6 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig
blk_queue_flag_set(QUEUE_FLAG_STABLE_WRITES, disk->queue);
blk_queue_write_cache(disk->queue, true, true);
- /* Setting the max_hw_sectors to an odd value of 8kibyte here
- This triggers a max_bio_size message upon first attach or connect */
- blk_queue_max_hw_sectors(disk->queue, DRBD_MAX_BIO_SIZE_SAFE >> 8);
device->md_io.page = alloc_page(GFP_KERNEL);
if (!device->md_io.page)