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scsi: block: Remove the remaining SG_IO-related fields from struct request_queue

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Move the sg_timeout and sg_reserved_size fields into the bsg_device and
scsi_device structures as they have nothing to do with generic block I/O.
Note that these values are now separate for bsg vs. SCSI device node
access, but that just matches how /dev/sg vs the other nodes has always
behaved.

Link: https://lore.kernel.org/r/20210729064845.1044147-4-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Christoph Hellwig
2021-07-29 08:48:44 +02:00
committed by Martin K. Petersen
parent cf93a27446
commit 1e61c1a804
6 changed files with 43 additions and 45 deletions
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5
include/linux/blkdev.h
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@@ -499,11 +499,6 @@ struct request_queue {
unsigned int max_active_zones;
#endif /* CONFIG_BLK_DEV_ZONED */
/*
* sg stuff
*/
unsigned int sg_timeout;
unsigned int sg_reserved_size;
int node;
struct mutex debugfs_mutex;
#ifdef CONFIG_BLK_DEV_IO_TRACE