From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- fs/orangefs/orangefs-bufmap.h | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 fs/orangefs/orangefs-bufmap.h (limited to 'fs/orangefs/orangefs-bufmap.h') diff --git a/fs/orangefs/orangefs-bufmap.h b/fs/orangefs/orangefs-bufmap.h new file mode 100644 index 000000000..75b2d2833 --- /dev/null +++ b/fs/orangefs/orangefs-bufmap.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * (C) 2001 Clemson University and The University of Chicago + * + * See COPYING in top-level directory. + */ + +#ifndef __ORANGEFS_BUFMAP_H +#define __ORANGEFS_BUFMAP_H + +int orangefs_bufmap_size_query(void); + +int orangefs_bufmap_shift_query(void); + +int orangefs_bufmap_initialize(struct ORANGEFS_dev_map_desc *user_desc); + +void orangefs_bufmap_finalize(void); + +void orangefs_bufmap_run_down(void); + +int orangefs_bufmap_get(void); + +void orangefs_bufmap_put(int buffer_index); + +int orangefs_readdir_index_get(void); + +void orangefs_readdir_index_put(int buffer_index); + +int orangefs_bufmap_copy_from_iovec(struct iov_iter *iter, + int buffer_index, + size_t size); + +int orangefs_bufmap_copy_to_iovec(struct iov_iter *iter, + int buffer_index, + size_t size); + +void orangefs_bufmap_page_fill(void *kaddr, int buffer_index, int slot_index); + +#endif /* __ORANGEFS_BUFMAP_H */ -- cgit v1.2.3