Commit d34315da authored Jan 10, 2012 by Artem Bityutskiy

UBIFS: fix debugging messages



Patch 56e46742 broke UBIFS debugging messages:
before that commit when UBIFS debugging was enabled, users saw few useful
debugging messages after mount. 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+]

parent 1f5d78dc

fs/ubifs/debug.h

+4 −1

Original line number	Diff line number	Diff line
		@@ -188,7 +188,10 @@ extern spinlock_t dbg_lock;
		pr_debug("UBIFS DBG " type ": " fmt "\n", ##__VA_ARGS__)

		/* Just a debugging messages not related to any specific UBIFS subsystem */
		#define dbg_msg(fmt, ...) ubifs_dbg_msg("msg", fmt, ##__VA_ARGS__)
		#define dbg_msg(fmt, ...) \
		printk(KERN_DEBUG "UBIFS DBG (pid %d): %s: " fmt "\n", current->pid, \
		__func__, ##__VA_ARGS__)

		/* General messages */
		#define dbg_gen(fmt, ...) ubifs_dbg_msg("gen", fmt, ##__VA_ARGS__)
		/* Additional journal messages */

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