Merge branch 'devel'

[~andy/linux] / fs / nfs / file.c

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index ef57a5ae5904663d4ab20c974e920e711f921436..3536b01164f9ca036aa102ee5211d670273f26df 100644 (file)
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -64,7 +64,11 @@ const struct file_operations nfs_file_operations = {
        .write          = do_sync_write,
        .aio_read       = nfs_file_read,
        .aio_write      = nfs_file_write,
+#ifdef CONFIG_MMU
        .mmap           = nfs_file_mmap,
+#else
+       .mmap           = generic_file_mmap,
+#endif
        .open           = nfs_file_open,
        .flush          = nfs_file_flush,
        .release        = nfs_file_release,
@@ -234,10 +238,8 @@ 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 +385,7 @@ 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 +443,8 @@ 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,
@@ -572,17 +570,9 @@ static int do_setlk(struct file *filp, int cmd, struct file_lock *fl)
 
        lock_kernel();
        /* Use local locking if mounted with "-onolock" */
-       if (!(NFS_SERVER(inode)->flags & NFS_MOUNT_NONLM)) {
+       if (!(NFS_SERVER(inode)->flags & NFS_MOUNT_NONLM))
                status = NFS_PROTO(inode)->lock(filp, cmd, fl);
-               /* If we were signalled we still need to ensure that
-                * we clean up any state on the server. We therefore
-                * record the lock call as having succeeded in order to
-                * ensure that locks_remove_posix() cleans it out when
-                * the process exits.
-                */
-               if (status == -EINTR || status == -ERESTARTSYS)
-                       do_vfs_lock(filp, fl);
-       } else
+       else
                status = do_vfs_lock(filp, fl);
        unlock_kernel();
        if (status < 0)