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| author |  Dave Wysochanski <dwysocha@redhat.com>
| 2023-02-20 08:43:05 -0500 |
|---|---|---|
| committer |  Anna Schumaker <Anna.Schumaker@Netapp.com>
| 2023-04-11 13:00:02 -0400 |
| commit | 88a4d7bdeec97890cd543b58dd3588f1f879f51b (patch) | |
| tree | f7970ca20b8998bceefece6ecbb6ccba47f5c74e /fs/nfs/Kconfig | |
| parent | NFS: Rename readpage_async_filler to nfs_read_add_folio (diff) | |
| download | linux-88a4d7bdeec97890cd543b58dd3588f1f879f51b.tar.gz linux-88a4d7bdeec97890cd543b58dd3588f1f879f51b.tar.bz2 linux-88a4d7bdeec97890cd543b58dd3588f1f879f51b.zip | |
NFS: Configure support for netfs when NFS fscache is configured
As first steps for support of the netfs library when NFS_FSCACHE is
configured, add NETFS_SUPPORT to Kconfig and add the required netfs_inode
into struct nfs_inode.
Using netfs requires we move the VFS inode structure to be stored
inside struct netfs_inode, along with the fscache_cookie.
Thus, if NFS_FSCACHE is configured, place netfs_inode inside an
anonymous union so the vfs_inode memory is the same and we do
not need to modify other non-fscache areas of NFS.
In addition, inside the NFS fscache code, use the new helpers,
netfs_inode() and netfs_i_cookie() helpers, and remove our own
helper, nfs_i_fscache().
Later patches will convert NFS fscache to fully use netfs.
Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
Tested-by: Daire Byrne <daire@dneg.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/Kconfig')
| -rw-r--r-- | fs/nfs/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig index c1c7ed2fd860..b6fc169be1b1 100644 --- a/fs/nfs/Kconfig +++ b/fs/nfs/Kconfig @@ -170,6 +170,7 @@ config ROOT_NFS config NFS_FSCACHE bool "Provide NFS client caching support" depends on NFS_FS=m && FSCACHE || NFS_FS=y && FSCACHE=y + select NETFS_SUPPORT help Say Y here if you want NFS data to be cached locally on disc through the general filesystem cache manager |