diff options
author | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-04-06 11:51:14 +0200 |
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committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-04-06 11:51:14 +0200 |
commit | 3b5766214a67f24913d4e046fc30eed7ec0ddc35 (patch) | |
tree | 65388dec2a13f78ede772136281607ae6c8ca9b7 /fs/yaffs2/yaffs_packedtags2.h | |
parent | 70526554173aa46c8b13a59992b6fbc555fd4ee0 (diff) | |
parent | 78be8d8ebeafc24368e897c7fc78c301c1caf3c8 (diff) |
Merge remote-tracking branch 'jstultz/linaro-android-3.3' into stable-android-ux500-3.3-1
Conflicts:
arch/arm/common/Makefile
drivers/gpu/Makefile
drivers/misc/Kconfig
drivers/misc/Makefile
drivers/mmc/card/block.c
drivers/mmc/core/core.c
drivers/video/Kconfig
include/net/bluetooth/hci.h
include/net/bluetooth/hci_core.h
include/net/bluetooth/sco.h
kernel/printk.c
net/bluetooth/hci_conn.c
net/bluetooth/hci_event.c
net/bluetooth/l2cap_core.c
net/bluetooth/mgmt.c
net/bluetooth/sco.c
Diffstat (limited to 'fs/yaffs2/yaffs_packedtags2.h')
-rw-r--r-- | fs/yaffs2/yaffs_packedtags2.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/fs/yaffs2/yaffs_packedtags2.h b/fs/yaffs2/yaffs_packedtags2.h new file mode 100644 index 00000000000..f3296697bc0 --- /dev/null +++ b/fs/yaffs2/yaffs_packedtags2.h @@ -0,0 +1,47 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2010 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning <charles@aleph1.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 as + * published by the Free Software Foundation. + * + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +/* This is used to pack YAFFS2 tags, not YAFFS1tags. */ + +#ifndef __YAFFS_PACKEDTAGS2_H__ +#define __YAFFS_PACKEDTAGS2_H__ + +#include "yaffs_guts.h" +#include "yaffs_ecc.h" + +struct yaffs_packed_tags2_tags_only { + unsigned seq_number; + unsigned obj_id; + unsigned chunk_id; + unsigned n_bytes; +}; + +struct yaffs_packed_tags2 { + struct yaffs_packed_tags2_tags_only t; + struct yaffs_ecc_other ecc; +}; + +/* Full packed tags with ECC, used for oob tags */ +void yaffs_pack_tags2(struct yaffs_packed_tags2 *pt, + const struct yaffs_ext_tags *t, int tags_ecc); +void yaffs_unpack_tags2(struct yaffs_ext_tags *t, struct yaffs_packed_tags2 *pt, + int tags_ecc); + +/* Only the tags part (no ECC for use with inband tags */ +void yaffs_pack_tags2_tags_only(struct yaffs_packed_tags2_tags_only *pt, + const struct yaffs_ext_tags *t); +void yaffs_unpack_tags2_tags_only(struct yaffs_ext_tags *t, + struct yaffs_packed_tags2_tags_only *pt); +#endif |