From ecfc555a8327ff09b07066d73a98c04115007eec Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Fri, 14 Mar 2008 14:14:56 -0400 Subject: 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 Signed-off-by: Trond Myklebust --- fs/nfs/file.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'fs/nfs/file.c') 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, -- cgit v1.2.1