From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/include/uapi/linux/qnx4_fs.h | 88 +++++++++++++++++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 kernel/include/uapi/linux/qnx4_fs.h (limited to 'kernel/include/uapi/linux/qnx4_fs.h') diff --git a/kernel/include/uapi/linux/qnx4_fs.h b/kernel/include/uapi/linux/qnx4_fs.h new file mode 100644 index 000000000..8b9aee1a9 --- /dev/null +++ b/kernel/include/uapi/linux/qnx4_fs.h @@ -0,0 +1,88 @@ +/* + * Name : qnx4_fs.h + * Author : Richard Frowijn + * Function : qnx4 global filesystem definitions + * History : 23-03-1998 created + */ +#ifndef _LINUX_QNX4_FS_H +#define _LINUX_QNX4_FS_H + +#include +#include +#include + +#define QNX4_ROOT_INO 1 + +#define QNX4_MAX_XTNTS_PER_XBLK 60 +/* for di_status */ +#define QNX4_FILE_USED 0x01 +#define QNX4_FILE_MODIFIED 0x02 +#define QNX4_FILE_BUSY 0x04 +#define QNX4_FILE_LINK 0x08 +#define QNX4_FILE_INODE 0x10 +#define QNX4_FILE_FSYSCLEAN 0x20 + +#define QNX4_I_MAP_SLOTS 8 +#define QNX4_Z_MAP_SLOTS 64 +#define QNX4_VALID_FS 0x0001 /* Clean fs. */ +#define QNX4_ERROR_FS 0x0002 /* fs has errors. */ +#define QNX4_BLOCK_SIZE 0x200 /* blocksize of 512 bytes */ +#define QNX4_BLOCK_SIZE_BITS 9 /* blocksize shift */ +#define QNX4_DIR_ENTRY_SIZE 0x040 /* dir entry size of 64 bytes */ +#define QNX4_DIR_ENTRY_SIZE_BITS 6 /* dir entry size shift */ +#define QNX4_XBLK_ENTRY_SIZE 0x200 /* xblk entry size */ +#define QNX4_INODES_PER_BLOCK 0x08 /* 512 / 64 */ + +/* for filenames */ +#define QNX4_SHORT_NAME_MAX 16 +#define QNX4_NAME_MAX 48 + +/* + * This is the original qnx4 inode layout on disk. + */ +struct qnx4_inode_entry { + char di_fname[QNX4_SHORT_NAME_MAX]; + qnx4_off_t di_size; + qnx4_xtnt_t di_first_xtnt; + __le32 di_xblk; + __le32 di_ftime; + __le32 di_mtime; + __le32 di_atime; + __le32 di_ctime; + qnx4_nxtnt_t di_num_xtnts; + qnx4_mode_t di_mode; + qnx4_muid_t di_uid; + qnx4_mgid_t di_gid; + qnx4_nlink_t di_nlink; + __u8 di_zero[4]; + qnx4_ftype_t di_type; + __u8 di_status; +}; + +struct qnx4_link_info { + char dl_fname[QNX4_NAME_MAX]; + __le32 dl_inode_blk; + __u8 dl_inode_ndx; + __u8 dl_spare[10]; + __u8 dl_status; +}; + +struct qnx4_xblk { + __le32 xblk_next_xblk; + __le32 xblk_prev_xblk; + __u8 xblk_num_xtnts; + __u8 xblk_spare[3]; + __le32 xblk_num_blocks; + qnx4_xtnt_t xblk_xtnts[QNX4_MAX_XTNTS_PER_XBLK]; + char xblk_signature[8]; + qnx4_xtnt_t xblk_first_xtnt; +}; + +struct qnx4_super_block { + struct qnx4_inode_entry RootDir; + struct qnx4_inode_entry Inode; + struct qnx4_inode_entry Boot; + struct qnx4_inode_entry AltBoot; +}; + +#endif -- cgit 1.2.3-korg