From 817e8b51eb3d927ce6d56ecf9f48bc3c5b26168b Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 15 Apr 2022 06:52:33 +0200 Subject: target: pass a block_device to target_configure_unmap_from_queue The SCSI target drivers is a consumer of the block layer and shoul d generally work on struct block_device. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Reviewed-by: Chaitanya Kulkarni Link: https://lore.kernel.org/r/20220415045258.199825-3-hch@lst.de Signed-off-by: Jens Axboe --- drivers/target/target_core_device.c | 5 +++-- drivers/target/target_core_file.c | 7 ++++--- drivers/target/target_core_iblock.c | 2 +- 3 files changed, 8 insertions(+), 6 deletions(-) (limited to 'drivers/target') diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index fa866acef5bb..3a1ec705cd80 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -834,9 +834,10 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name) * in ATA and we need to set TPE=1 */ bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib, - struct request_queue *q) + struct block_device *bdev) { - int block_size = queue_logical_block_size(q); + struct request_queue *q = bdev_get_queue(bdev); + int block_size = bdev_logical_block_size(bdev); if (!blk_queue_discard(q)) return false; diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c index 8190b840065f..8d191fdc3321 100644 --- a/drivers/target/target_core_file.c +++ b/drivers/target/target_core_file.c @@ -134,10 +134,11 @@ static int fd_configure_device(struct se_device *dev) */ inode = file->f_mapping->host; if (S_ISBLK(inode->i_mode)) { - struct request_queue *q = bdev_get_queue(I_BDEV(inode)); + struct block_device *bdev = I_BDEV(inode); + struct request_queue *q = bdev_get_queue(bdev); unsigned long long dev_size; - fd_dev->fd_block_size = bdev_logical_block_size(I_BDEV(inode)); + fd_dev->fd_block_size = bdev_logical_block_size(bdev); /* * Determine the number of bytes from i_size_read() minus * one (1) logical sector from underlying struct block_device @@ -150,7 +151,7 @@ static int fd_configure_device(struct se_device *dev) dev_size, div_u64(dev_size, fd_dev->fd_block_size), fd_dev->fd_block_size); - if (target_configure_unmap_from_queue(&dev->dev_attrib, q)) + if (target_configure_unmap_from_queue(&dev->dev_attrib, bdev)) pr_debug("IFILE: BLOCK Discard support available," " disabled by default\n"); /* diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 87ede165ddba..b886ce1770bf 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -119,7 +119,7 @@ static int iblock_configure_device(struct se_device *dev) dev->dev_attrib.hw_max_sectors = queue_max_hw_sectors(q); dev->dev_attrib.hw_queue_depth = q->nr_requests; - if (target_configure_unmap_from_queue(&dev->dev_attrib, q)) + if (target_configure_unmap_from_queue(&dev->dev_attrib, bd)) pr_debug("IBLOCK: BLOCK Discard support available," " disabled by default\n"); -- cgit v1.2.3-59-g8ed1b