.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,
static loff_t nfs_file_llseek(struct file *filp, loff_t offset, int origin)
{
+ loff_t loff;
/* origin == SEEK_END => we must revalidate the cached file length */
if (origin == SEEK_END) {
struct inode *inode = filp->f_mapping->host;
if (retval < 0)
return (loff_t)retval;
}
- return remote_llseek(filp, offset, origin);
+ lock_kernel(); /* BKL needed? */
+ loff = generic_file_llseek_unlocked(filp, offset, origin);
+ unlock_kernel();
+ return loff;
}
/*
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,
.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,
};
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,
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)