*
* For licensing information, see the file 'LICENCE' in this directory.
*
- * $Id: os-linux.h,v 1.47 2004/07/14 13:20:23 dwmw2 Exp $
+ * $Id: os-linux.h,v 1.37 2003/10/11 11:47:23 dwmw2 Exp $
*
*/
#define kstatfs statfs
#endif
-struct kstatfs;
-struct kvec;
-
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,2)
#define JFFS2_INODE_INFO(i) (list_entry(i, struct jffs2_inode_info, vfs_inode))
#define OFNI_EDONI_2SFFJ(f) (&(f)->vfs_inode)
#define JFFS2_F_I_ATIME(f) (OFNI_EDONI_2SFFJ(f)->i_atime)
#endif
+/* Hmmm. P'raps generic code should only ever see versions of signal
+ functions which do the locking automatically? */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,40) && !defined(__rh_config_h__)
+#define current_sig_lock current->sigmask_lock
+#else
+#define current_sig_lock current->sighand->siglock
+#endif
+
#define sleep_on_spinunlock(wq, s) \
do { \
DECLARE_WAITQUEUE(__wait, current); \
#define jffs2_flash_read(c, ofs, len, retlen, buf) ((c)->mtd->read((c)->mtd, ofs, len, retlen, buf))
#define jffs2_flush_wbuf_pad(c) ({ (void)(c), 0; })
#define jffs2_flush_wbuf_gc(c, i) ({ (void)(c), (void) i, 0; })
-#define jffs2_write_nand_badblock(c,jeb,bad_offset) (1)
+#define jffs2_nand_read_failcnt(c,jeb) do { ; } while(0)
+#define jffs2_write_nand_badblock(c,jeb) do { ; } while(0)
#define jffs2_nand_flash_setup(c) (0)
#define jffs2_nand_flash_cleanup(c) do {} while(0)
#define jffs2_wbuf_dirty(c) (0)
#define jffs2_flash_write_oob(c, ofs, len, retlen, buf) ((c)->mtd->write_oob((c)->mtd, ofs, len, retlen, buf))
#define jffs2_flash_read_oob(c, ofs, len, retlen, buf) ((c)->mtd->read_oob((c)->mtd, ofs, len, retlen, buf))
#define jffs2_wbuf_dirty(c) (!!(c)->wbuf_len)
+struct kstatfs;
/* wbuf.c */
-int jffs2_flash_writev(struct jffs2_sb_info *c, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen, uint32_t ino);
+int jffs2_flash_writev(struct jffs2_sb_info *c, const struct iovec *vecs, unsigned long count, loff_t to, size_t *retlen, uint32_t ino);
int jffs2_flash_write(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *retlen, const u_char *buf);
int jffs2_flash_read(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *retlen, u_char *buf);
int jffs2_check_oob_empty(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,int mode);
int jffs2_check_nand_cleanmarker(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb);
int jffs2_write_nand_cleanmarker(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb);
-int jffs2_write_nand_badblock(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb, uint32_t bad_offset);
+int jffs2_write_nand_badblock(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb);
void jffs2_wbuf_timeout(unsigned long data);
void jffs2_wbuf_process(void *data);
int jffs2_nand_flash_setup(struct jffs2_sb_info *c);
void jffs2_nand_flash_cleanup(struct jffs2_sb_info *c);
#endif /* NAND */
-/* erase.c */
-static inline void jffs2_erase_pending_trigger(struct jffs2_sb_info *c)
-{
- OFNI_BS_2SFFJ(c)->s_dirt = 1;
-}
-
/* background.c */
int jffs2_start_garbage_collect_thread(struct jffs2_sb_info *c);
void jffs2_stop_garbage_collect_thread(struct jffs2_sb_info *c);
void jffs2_write_super (struct super_block *);
int jffs2_remount_fs (struct super_block *, int *, char *);
int jffs2_do_fill_super(struct super_block *sb, void *data, int silent);
-void jffs2_gc_release_inode(struct jffs2_sb_info *c,
- struct jffs2_inode_info *f);
-struct jffs2_inode_info *jffs2_gc_fetch_inode(struct jffs2_sb_info *c,
- int inum, int nlink);
-
-unsigned char *jffs2_gc_fetch_page(struct jffs2_sb_info *c,
- struct jffs2_inode_info *f,
- unsigned long offset,
- unsigned long *priv);
-void jffs2_gc_release_page(struct jffs2_sb_info *c,
- unsigned char *pg,
- unsigned long *priv);
-int jffs2_flash_setup(struct jffs2_sb_info *c);
-void jffs2_flash_cleanup(struct jffs2_sb_info *c);
-
/* writev.c */
-int jffs2_flash_direct_writev(struct jffs2_sb_info *c, const struct kvec *vecs,
+int jffs2_flash_direct_writev(struct jffs2_sb_info *c, const struct iovec *vecs,
unsigned long count, loff_t to, size_t *retlen);
+/* super.c */
+
#endif /* __JFFS2_OS_LINUX_H__ */