Benjamin Coddington d76c769c8d pnfs/blocklayout: Don't add zero-length pnfs_block_dev ... We noticed a SCSI device that refused to allow READ CAPACITY when the device had a PR with exclusive access, registrants only. The result of this situation is that the blocklayout driver adds a pnfs_block_dev of zero length which always fails the offset_in_map tests. Instead of continuously trying to do pNFS for this case, just mark the device as unavailable which will allow the client to fallback to the MDS for the duration of PNFS_DEVICE_RETRY_TIMEOUT. Signed-off-by: Benjamin Coddington <bcodding@redhat.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>		2024-01-04 10:47:56 -05:00
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blocklayout.c	blocklayoutdriver: Fix reference leak of pnfs_device_node	2024-01-04 10:47:56 -05:00
blocklayout.h	nfs/blocklayout: Convert to use bdev_open_by_dev/path()	2023-10-28 13:29:21 +02:00
dev.c	pnfs/blocklayout: Don't add zero-length pnfs_block_dev	2024-01-04 10:47:56 -05:00
extent_tree.c	mm: remove the pgprot argument to __vmalloc	2020-06-02 10:59:11 -07:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
rpc_pipefs.c	block: remove genhd.h	2022-02-02 07:49:59 -07:00