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path: root/drivers/mtd/ubi
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Diffstat (limited to 'drivers/mtd/ubi')
-rw-r--r--drivers/mtd/ubi/debug.c3
-rw-r--r--drivers/mtd/ubi/debug.h83
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