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    Subject[055/129] UBIFS: fix debugging messages
    3.2-stable review patch.  If anyone has any objections, please let me know.

    ------------------
    Content-Length: 1393
    Lines: 35

    From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

    commit d34315da9146253351146140ea4b277193ee5e5f upstream.

    Patch 56e46742e846e4de167dde0e1e1071ace1c882a5 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>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

    ---
    fs/ubifs/debug.h | 5 ++++-
    1 file changed, 4 insertions(+), 1 deletion(-)

    --- a/fs/ubifs/debug.h
    +++ b/fs/ubifs/debug.h
    @@ -190,7 +190,10 @@ extern spinlock_t dbg_lock;
    } while (0)

    /* 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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