diff options
Diffstat (limited to 'drivers/mtd/ubi')
| -rw-r--r-- | drivers/mtd/ubi/debug.c | 3 | ||||
| -rw-r--r-- | drivers/mtd/ubi/debug.h | 83 |
2 files changed, 28 insertions, 58 deletions
diff --git a/drivers/mtd/ubi/debug.c b/drivers/mtd/ubi/debug.c index 0cd5beabe9c9..2224cbe41ddf 100644 --- a/drivers/mtd/ubi/debug.c +++ b/drivers/mtd/ubi/debug.c @@ -30,15 +30,12 @@ #include <linux/module.h> #include <linux/moduleparam.h> -unsigned int ubi_msg_flags; unsigned int ubi_chk_flags; unsigned int ubi_tst_flags; -module_param_named(debug_msgs, ubi_msg_flags, uint, S_IRUGO | S_IWUSR); module_param_named(debug_chks, ubi_chk_flags, uint, S_IRUGO | S_IWUSR); module_param_named(debug_tsts, ubi_chk_flags, uint, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug_msgs, "Debug message type flags"); MODULE_PARM_DESC(debug_chks, "Debug check flags"); MODULE_PARM_DESC(debug_tsts, "Debug special test flags"); diff --git a/drivers/mtd/ubi/debug.h b/drivers/mtd/ubi/debug.h index b2dba2c20387..3f1a09c5c438 100644 --- a/drivers/mtd/ubi/debug.h +++ b/drivers/mtd/ubi/debug.h @@ -32,8 +32,6 @@ struct ubi_mkvol_req; #ifdef CONFIG_MTD_UBI_DEBUG #include <linux/random.h> -#define dbg_err(fmt, ...) ubi_err(fmt, ##__VA_ARGS__) - #define ubi_assert(expr) do { \ if (unlikely(!(expr))) { \ printk(KERN_CRIT "UBI assert failed in %s at %u (pid %d)\n", \ @@ -42,62 +40,37 @@ struct ubi_mkvol_req; } \ } while (0) -#define dbg_msg(fmt, ...) \ - printk(KERN_DEBUG "UBI DBG (pid %d): %s: " fmt "\n", \ - current->pid, __func__, ##__VA_ARGS__) - -#define dbg_do_msg(typ, fmt, ...) do { \ - if (ubi_msg_flags & typ) \ - dbg_msg(fmt, ##__VA_ARGS__); \ -} while (0) +#define dbg_err(fmt, ...) ubi_err(fmt, ##__VA_ARGS__) #define ubi_dbg_dump_stack() dump_stack() -void ubi_dbg_dump_ec_hdr(const struct ubi_ec_hdr *ec_hdr); -void ubi_dbg_dump_vid_hdr(const struct ubi_vid_hdr *vid_hdr); -void ubi_dbg_dump_vol_info(const struct ubi_volume *vol); -void ubi_dbg_dump_vtbl_record(const struct ubi_vtbl_record *r, int idx); -void ubi_dbg_dump_sv(const struct ubi_scan_volume *sv); -void ubi_dbg_dump_seb(const struct ubi_scan_leb *seb, int type); -void ubi_dbg_dump_mkvol_req(const struct ubi_mkvol_req *req); -void ubi_dbg_dump_flash(struct ubi_device *ubi, int pnum, int offset, int len); - -extern unsigned int ubi_msg_flags; - -/* - * Debugging message type flags (must match msg_type_names in debug.c). - * - * UBI_MSG_GEN: general messages - * UBI_MSG_EBA: journal messages - * UBI_MSG_WL: mount messages - * UBI_MSG_IO: commit messages - * UBI_MSG_BLD: LEB find messages - */ -enum { - UBI_MSG_GEN = 0x1, - UBI_MSG_EBA = 0x2, - UBI_MSG_WL = 0x4, - UBI_MSG_IO = 0x8, - UBI_MSG_BLD = 0x10, -}; - #define ubi_dbg_print_hex_dump(l, ps, pt, r, g, b, len, a) \ print_hex_dump(l, ps, pt, r, g, b, len, a) -/* General debugging messages */ -#define dbg_gen(fmt, ...) dbg_do_msg(UBI_MSG_GEN, fmt, ##__VA_ARGS__) +#define ubi_dbg_msg(type, fmt, ...) \ + pr_debug("UBI DBG " type ": " fmt "\n", ##__VA_ARGS__) +/* Just a debugging messages not related to any specific UBI subsystem */ +#define dbg_msg(fmt, ...) ubi_dbg_msg("msg", fmt, ##__VA_ARGS__) +/* General debugging messages */ +#define dbg_gen(fmt, ...) ubi_dbg_msg("gen", fmt, ##__VA_ARGS__) /* Messages from the eraseblock association sub-system */ -#define dbg_eba(fmt, ...) dbg_do_msg(UBI_MSG_EBA, fmt, ##__VA_ARGS__) - +#define dbg_eba(fmt, ...) ubi_dbg_msg("eba", fmt, ##__VA_ARGS__) /* Messages from the wear-leveling sub-system */ -#define dbg_wl(fmt, ...) dbg_do_msg(UBI_MSG_WL, fmt, ##__VA_ARGS__) - +#define dbg_wl(fmt, ...) ubi_dbg_msg("wl", fmt, ##__VA_ARGS__) /* Messages from the input/output sub-system */ -#define dbg_io(fmt, ...) dbg_do_msg(UBI_MSG_IO, fmt, ##__VA_ARGS__) - +#define dbg_io(fmt, ...) ubi_dbg_msg("io", fmt, ##__VA_ARGS__) /* Initialization and build messages */ -#define dbg_bld(fmt, ...) dbg_do_msg(UBI_MSG_BLD, fmt, ##__VA_ARGS__) +#define dbg_bld(fmt, ...) ubi_dbg_msg("bld", fmt, ##__VA_ARGS__) + +void ubi_dbg_dump_ec_hdr(const struct ubi_ec_hdr *ec_hdr); +void ubi_dbg_dump_vid_hdr(const struct ubi_vid_hdr *vid_hdr); +void ubi_dbg_dump_vol_info(const struct ubi_volume *vol); +void ubi_dbg_dump_vtbl_record(const struct ubi_vtbl_record *r, int idx); +void ubi_dbg_dump_sv(const struct ubi_scan_volume *sv); +void ubi_dbg_dump_seb(const struct ubi_scan_leb *seb, int type); +void ubi_dbg_dump_mkvol_req(const struct ubi_mkvol_req *req); +void ubi_dbg_dump_flash(struct ubi_device *ubi, int pnum, int offset, int len); extern unsigned int ubi_chk_flags; @@ -197,17 +170,17 @@ static inline int ubi_dbg_is_erase_failure(void) ubi_err(fmt, ##__VA_ARGS__); \ } while (0) -#define dbg_msg(fmt, ...) do { \ +#define ubi_dbg_msg(fmt, ...) do { \ if (0) \ - printk(KERN_DEBUG "UBI DBG (pid %d): %s: " fmt "\n", \ - current->pid, __func__, ##__VA_ARGS__); \ + pr_debug(fmt "\n", ##__VA_ARGS__); \ } while (0) -#define dbg_gen(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_eba(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_wl(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_io(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_bld(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__) +#define dbg_msg(fmt, ...) ubi_dbg_msg(fmt, ##__VA_ARGS__) +#define dbg_gen(fmt, ...) ubi_dbg_msg(fmt, ##__VA_ARGS__) +#define dbg_eba(fmt, ...) ubi_dbg_msg(fmt, ##__VA_ARGS__) +#define dbg_wl(fmt, ...) ubi_dbg_msg(fmt, ##__VA_ARGS__) +#define dbg_io(fmt, ...) ubi_dbg_msg(fmt, ##__VA_ARGS__) +#define dbg_bld(fmt, ...) ubi_dbg_msg(fmt, ##__VA_ARGS__) static inline void ubi_dbg_dump_stack(void) { return; } static inline void |