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| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-01-10 17:32:30 (GMT) |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-01-11 16:35:53 (GMT) |
| commit | 72f0d453d81d35087b1d3ad7c8285628c2be6e1d (patch) | |
| tree | bbf91cfa22e9e29e028849c8479c205bb0bb6cb7 /drivers | |
| parent | 6bdccffe8c4268d02f71873102131fb6ed37ed9a (diff) | |
| download | linux-72f0d453d81d35087b1d3ad7c8285628c2be6e1d.tar.xz | |
UBI: fix debugging messages
Patch ab50ff684707031ed4bad2fdd313208ae392e5bb broke UBI debugging messages:
before that commit when UBI debugging was enabled, users saw few useful
debugging messages after attaching an MTD device. However, that patch turned
'dbg_msg()' into 'pr_debug()', so to enable the debugging messages users have
to enable them first via /sys/kernel/debug/dynamic_debug/control, which is
very impractical.
This commit makes 'dbg_msg()' to use 'printk()' instead of 'pr_debug()', just
as it was before the breakage.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Cc: stable@kernel.org [3.0+]
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/ubi/debug.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mtd/ubi/debug.h b/drivers/mtd/ubi/debug.h index 64fbb00..ead2cd1 100644 --- a/drivers/mtd/ubi/debug.h +++ b/drivers/mtd/ubi/debug.h @@ -43,7 +43,10 @@ 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__) +#define dbg_msg(fmt, ...) \ + printk(KERN_DEBUG "UBI DBG (pid %d): %s: " fmt "\n", \ + current->pid, __func__, ##__VA_ARGS__) + /* General debugging messages */ #define dbg_gen(fmt, ...) ubi_dbg_msg("gen", fmt, ##__VA_ARGS__) /* Messages from the eraseblock association sub-system */ |