On Thu, Jul 07, 2016 at 07:02:32AM -0400, Benjamin Coddington wrote:
> 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@xxxxxxxxxx>
> ---
> fs/Kconfig | 3 +++
> fs/nfsd/Kconfig | 2 ++
> fs/xfs/Makefile | 3 +--
> fs/xfs/xfs_export.c | 2 +-
> fs/xfs/xfs_pnfs.h | 4 ++--
> 5 files changed, 9 insertions(+), 5 deletions(-)
>
> diff --git a/fs/Kconfig b/fs/Kconfig
> index 6725f59c18e6..6e57b4237d72 100644
> --- a/fs/Kconfig
> +++ b/fs/Kconfig
> @@ -66,6 +66,9 @@ config FS_POSIX_ACL
> config EXPORTFS
> tristate
>
> +config BLOCK_EXPORT_OPS
> + bool
> +
default n, help text?
Also, BLOCK_* prefix config options are for block layer
functionality, hence I suspect this will confuse people because it's
a filesystem config option. EXPORTFS_BLOCK_OPS seems more obvious
and correct to me, as the block mapping ops are part of the exportfs
operations interface....
> xfs-$(CONFIG_SYSCTL) += xfs_sysctl.o
> xfs-$(CONFIG_COMPAT) += xfs_ioctl32.o
> -xfs-$(CONFIG_NFSD_BLOCKLAYOUT) += xfs_pnfs.o
> -xfs-$(CONFIG_NFSD_SCSILAYOUT) += xfs_pnfs.o
> +xfs-$(CONFIG_BLOCK_EXPORT_OPS) += xfs_pnfs.o
Why do we need the first patch to XFS anymore? Just convert it
straight to using CONFIG_EXPORTFS_BLOCK_OPS....
Cheers,
Dave.
--
Dave Chinner
david@xxxxxxxxxxxxx
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