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xfs: abstract block export operations from nfsd layouts

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Instead of creeping pnfs layout configuration into filesystems, move the
definition of block-based export operations under a more abstract
configuration.

Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Benjamin Coddington
2016-07-08 09:53:20 -04:00
committed by J. Bruce Fields
parent f4a4906e56
commit 15d66ac209
5 changed files with 12 additions and 5 deletions
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6
fs/Kconfig
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@@ -67,6 +67,12 @@ config FS_POSIX_ACL
config EXPORTFS
tristate
config EXPORTFS_BLOCK_OPS
bool "Enable filesystem export operations for block IO"
help
This option enables the export operations for a filesystem to support
external block IO.
config FILE_LOCKING
bool "Enable POSIX file locking API" if EXPERT
default y