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| author | Chuck Lever <chuck.lever@oracle.com> | 2008-03-14 14:14:56 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-03-19 18:00:34 -0400 |
| commit | ecfc555a8327ff09b07066d73a98c04115007eec (patch) | |
| tree | 304691e77d21b8cecfd529eddfdfb2ba3fdfac31 /fs/nfs/file.c | |
| parent | 82d101d58a2312297ee79f96d44c1d8c7fe1032d (diff) | |
| download | linux-stable-ecfc555a8327ff09b07066d73a98c04115007eec.tar.gz linux-stable-ecfc555a8327ff09b07066d73a98c04115007eec.tar.bz2 linux-stable-ecfc555a8327ff09b07066d73a98c04115007eec.zip | |
NFS: Always enable NFS direct I/O
Since O_DIRECT is a standard feature that is enabled in most distros,
eliminate the CONFIG_NFS_DIRECTIO build option, and change the
fs/nfs/Makefile to always build in the NFS direct I/O engine.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/file.c')
| -rw-r--r-- | fs/nfs/file.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index ef57a5ae5904..10e8b807e7ff 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -234,10 +234,8 @@ nfs_file_read(struct kiocb *iocb, const struct iovec *iov, ssize_t result; size_t count = iov_length(iov, nr_segs); -#ifdef CONFIG_NFS_DIRECTIO if (iocb->ki_filp->f_flags & O_DIRECT) return nfs_file_direct_read(iocb, iov, nr_segs, pos); -#endif dfprintk(VFS, "nfs: read(%s/%s, %lu@%lu)\n", dentry->d_parent->d_name.name, dentry->d_name.name, @@ -383,9 +381,7 @@ const struct address_space_operations nfs_file_aops = { .write_end = nfs_write_end, .invalidatepage = nfs_invalidate_page, .releasepage = nfs_release_page, -#ifdef CONFIG_NFS_DIRECTIO .direct_IO = nfs_direct_IO, -#endif .launder_page = nfs_launder_page, }; @@ -443,10 +439,8 @@ static ssize_t nfs_file_write(struct kiocb *iocb, const struct iovec *iov, ssize_t result; size_t count = iov_length(iov, nr_segs); -#ifdef CONFIG_NFS_DIRECTIO if (iocb->ki_filp->f_flags & O_DIRECT) return nfs_file_direct_write(iocb, iov, nr_segs, pos); -#endif dfprintk(VFS, "nfs: write(%s/%s(%ld), %lu@%Ld)\n", dentry->d_parent->d_name.name, dentry->d_name.name, |