diff options
Diffstat (limited to 'ANDROID_3.4.5/fs/qnx6/qnx6.h')
-rw-r--r-- | ANDROID_3.4.5/fs/qnx6/qnx6.h | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/ANDROID_3.4.5/fs/qnx6/qnx6.h b/ANDROID_3.4.5/fs/qnx6/qnx6.h deleted file mode 100644 index 6c5e02a0..00000000 --- a/ANDROID_3.4.5/fs/qnx6/qnx6.h +++ /dev/null @@ -1,135 +0,0 @@ -/* - * QNX6 file system, Linux implementation. - * - * Version : 1.0.0 - * - * History : - * - * 01-02-2012 by Kai Bankett (chaosman@ontika.net) : first release. - * 16-02-2012 page map extension by Al Viro - * - */ - -#include <linux/fs.h> -#include <linux/pagemap.h> - -typedef __u16 __bitwise __fs16; -typedef __u32 __bitwise __fs32; -typedef __u64 __bitwise __fs64; - -#include <linux/qnx6_fs.h> - -#ifdef CONFIG_QNX6FS_DEBUG -#define QNX6DEBUG(X) printk X -#else -#define QNX6DEBUG(X) (void) 0 -#endif - -struct qnx6_sb_info { - struct buffer_head *sb_buf; /* superblock buffer */ - struct qnx6_super_block *sb; /* our superblock */ - int s_blks_off; /* blkoffset fs-startpoint */ - int s_ptrbits; /* indirect pointer bitfield */ - unsigned long s_mount_opt; /* all mount options */ - int s_bytesex; /* holds endianess info */ - struct inode * inodes; - struct inode * longfile; -}; - -struct qnx6_inode_info { - __fs32 di_block_ptr[QNX6_NO_DIRECT_POINTERS]; - __u8 di_filelevels; - __u32 i_dir_start_lookup; - struct inode vfs_inode; -}; - -extern struct inode *qnx6_iget(struct super_block *sb, unsigned ino); -extern struct dentry *qnx6_lookup(struct inode *dir, struct dentry *dentry, - struct nameidata *nd); - -#ifdef CONFIG_QNX6FS_DEBUG -extern void qnx6_superblock_debug(struct qnx6_super_block *, - struct super_block *); -#endif - -extern const struct inode_operations qnx6_dir_inode_operations; -extern const struct file_operations qnx6_dir_operations; - -static inline struct qnx6_sb_info *QNX6_SB(struct super_block *sb) -{ - return sb->s_fs_info; -} - -static inline struct qnx6_inode_info *QNX6_I(struct inode *inode) -{ - return container_of(inode, struct qnx6_inode_info, vfs_inode); -} - -#define clear_opt(o, opt) (o &= ~(QNX6_MOUNT_##opt)) -#define set_opt(o, opt) (o |= (QNX6_MOUNT_##opt)) -#define test_opt(sb, opt) (QNX6_SB(sb)->s_mount_opt & \ - QNX6_MOUNT_##opt) -enum { - BYTESEX_LE, - BYTESEX_BE, -}; - -static inline __u64 fs64_to_cpu(struct qnx6_sb_info *sbi, __fs64 n) -{ - if (sbi->s_bytesex == BYTESEX_LE) - return le64_to_cpu((__force __le64)n); - else - return be64_to_cpu((__force __be64)n); -} - -static inline __fs64 cpu_to_fs64(struct qnx6_sb_info *sbi, __u64 n) -{ - if (sbi->s_bytesex == BYTESEX_LE) - return (__force __fs64)cpu_to_le64(n); - else - return (__force __fs64)cpu_to_be64(n); -} - -static inline __u32 fs32_to_cpu(struct qnx6_sb_info *sbi, __fs32 n) -{ - if (sbi->s_bytesex == BYTESEX_LE) - return le32_to_cpu((__force __le32)n); - else - return be32_to_cpu((__force __be32)n); -} - -static inline __fs32 cpu_to_fs32(struct qnx6_sb_info *sbi, __u32 n) -{ - if (sbi->s_bytesex == BYTESEX_LE) - return (__force __fs32)cpu_to_le32(n); - else - return (__force __fs32)cpu_to_be32(n); -} - -static inline __u16 fs16_to_cpu(struct qnx6_sb_info *sbi, __fs16 n) -{ - if (sbi->s_bytesex == BYTESEX_LE) - return le16_to_cpu((__force __le16)n); - else - return be16_to_cpu((__force __be16)n); -} - -static inline __fs16 cpu_to_fs16(struct qnx6_sb_info *sbi, __u16 n) -{ - if (sbi->s_bytesex == BYTESEX_LE) - return (__force __fs16)cpu_to_le16(n); - else - return (__force __fs16)cpu_to_be16(n); -} - -extern struct qnx6_super_block *qnx6_mmi_fill_super(struct super_block *s, - int silent); - -static inline void qnx6_put_page(struct page *page) -{ - kunmap(page); - page_cache_release(page); -} - -extern unsigned qnx6_find_entry(int len, struct inode *dir, const char *name, - struct page **res_page); |