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Koen Kooi
646ff9d602
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Denys Dmytriyenko <denys@ti.com>
43 lines
1.7 KiB
Diff
43 lines
1.7 KiB
Diff
From 96bd5436400b64fe57b0be756f9424b1e1d1e430 Mon Sep 17 00:00:00 2001
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From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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Date: Tue, 10 Jan 2012 19:32:30 +0200
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Subject: [PATCH 053/129] UBI: fix debugging messages
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commit 72f0d453d81d35087b1d3ad7c8285628c2be6e1d upstream.
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Patch ab50ff684707031ed4bad2fdd313208ae392e5bb broke UBI debugging messages:
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before that commit when UBI debugging was enabled, users saw few useful
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debugging messages after attaching an MTD device. However, that patch turned
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'dbg_msg()' into 'pr_debug()', so to enable the debugging messages users have
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to enable them first via /sys/kernel/debug/dynamic_debug/control, which is
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very impractical.
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This commit makes 'dbg_msg()' to use 'printk()' instead of 'pr_debug()', just
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as it was before the breakage.
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Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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---
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drivers/mtd/ubi/debug.h | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/drivers/mtd/ubi/debug.h b/drivers/mtd/ubi/debug.h
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index 64fbb00..ead2cd1 100644
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--- a/drivers/mtd/ubi/debug.h
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+++ b/drivers/mtd/ubi/debug.h
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@@ -43,7 +43,10 @@
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pr_debug("UBI DBG " type ": " fmt "\n", ##__VA_ARGS__)
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/* Just a debugging messages not related to any specific UBI subsystem */
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-#define dbg_msg(fmt, ...) ubi_dbg_msg("msg", fmt, ##__VA_ARGS__)
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+#define dbg_msg(fmt, ...) \
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+ printk(KERN_DEBUG "UBI DBG (pid %d): %s: " fmt "\n", \
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+ current->pid, __func__, ##__VA_ARGS__)
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+
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/* General debugging messages */
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#define dbg_gen(fmt, ...) ubi_dbg_msg("gen", fmt, ##__VA_ARGS__)
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/* Messages from the eraseblock association sub-system */
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--
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1.7.9.5
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