diff options
| -rw-r--r-- | fs/Kconfig | 6 | ||||
| -rw-r--r-- | fs/nfsd/Kconfig | 2 | ||||
| -rw-r--r-- | fs/xfs/Makefile | 3 | ||||
| -rw-r--r-- | fs/xfs/xfs_export.c | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_pnfs.h | 4 |
5 files changed, 12 insertions, 5 deletions
diff --git a/fs/Kconfig b/fs/Kconfig index b8fcb416be72..4d2f9210e748 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -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 diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig index e64d1a3ec770..47febcf99185 100644 --- a/fs/nfsd/Kconfig +++ b/fs/nfsd/Kconfig @@ -90,6 +90,7 @@ config NFSD_BLOCKLAYOUT bool "NFSv4.1 server support for pNFS block layouts" depends on NFSD_V4 && BLOCK select NFSD_PNFS + select EXPORTFS_BLOCK_OPS help This option enables support for the exporting pNFS block layouts in the kernel's NFS server. The pNFS block layout enables NFS @@ -102,6 +103,7 @@ config NFSD_SCSILAYOUT bool "NFSv4.1 server support for pNFS SCSI layouts" depends on NFSD_V4 && BLOCK select NFSD_PNFS + select EXPORTFS_BLOCK_OPS help This option enables support for the exporting pNFS SCSI layouts in the kernel's NFS server. The pNFS SCSI layout enables NFS diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile index 3542d94fddce..52c288514be1 100644 --- a/fs/xfs/Makefile +++ b/fs/xfs/Makefile @@ -121,5 +121,4 @@ xfs-$(CONFIG_XFS_RT) += xfs_rtalloc.o xfs-$(CONFIG_XFS_POSIX_ACL) += xfs_acl.o 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_EXPORTFS_BLOCK_OPS) += xfs_pnfs.o diff --git a/fs/xfs/xfs_export.c b/fs/xfs/xfs_export.c index a1b2dd828b9d..fe1bfee35898 100644 --- a/fs/xfs/xfs_export.c +++ b/fs/xfs/xfs_export.c @@ -246,7 +246,7 @@ const struct export_operations xfs_export_operations = { .fh_to_parent = xfs_fs_fh_to_parent, .get_parent = xfs_fs_get_parent, .commit_metadata = xfs_fs_nfs_commit_metadata, -#ifdef CONFIG_NFSD_BLOCKLAYOUT +#ifdef CONFIG_EXPORTFS_BLOCK_OPS .get_uuid = xfs_fs_get_uuid, .map_blocks = xfs_fs_map_blocks, .commit_blocks = xfs_fs_commit_blocks, diff --git a/fs/xfs/xfs_pnfs.h b/fs/xfs/xfs_pnfs.h index 93f74853961b..e8339f74966b 100644 --- a/fs/xfs/xfs_pnfs.h +++ b/fs/xfs/xfs_pnfs.h @@ -1,7 +1,7 @@ #ifndef _XFS_PNFS_H #define _XFS_PNFS_H 1 -#if defined(CONFIG_NFSD_BLOCKLAYOUT) || defined(CONFIG_NFSD_SCSILAYOUT) +#ifdef CONFIG_EXPORTFS_BLOCK_OPS int xfs_fs_get_uuid(struct super_block *sb, u8 *buf, u32 *len, u64 *offset); int xfs_fs_map_blocks(struct inode *inode, loff_t offset, u64 length, struct iomap *iomap, bool write, u32 *device_generation); @@ -15,5 +15,5 @@ xfs_break_layouts(struct inode *inode, uint *iolock, bool with_imutex) { return 0; } -#endif /* CONFIG_NFSD_PNFS */ +#endif /* CONFIG_EXPORTFS_BLOCK_OPS */ #endif /* _XFS_PNFS_H */ |