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author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-05-17 16:15:30 +0400 |
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committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-05-23 09:22:20 +0400 |
commit | 56e46742e846e4de167dde0e1e1071ace1c882a5 (patch) | |
tree | ffed000ab5bb33d482878bd72420474bdab1eec4 /drivers/media/video/cx88/cx88-mpeg.c | |
parent | bdc1a1b6100c78a6002b1761ebe36d5fe8f8585b (diff) | |
download | linux-56e46742e846e4de167dde0e1e1071ace1c882a5.tar.xz |
UBIFS: switch to dynamic printks
Switch to debugging using dynamic printk (pr_debug()). There is no good reason
to carry custom debugging prints if there is so cool and powerful generic
dynamic printk infrastructure, see Documentation/dynamic-debug-howto.txt. With
dynamic printks we can switch on/of individual prints, per-file, per-function
and per format messages. This means that instead of doing old-fashioned
echo 1 > /sys/module/ubifs/parameters/debug_msgs
to enable general messages, we can do:
echo 'format "UBIFS DBG gen" +ptlf' > control
to enable general messages and additionally ask the dynamic printk
infrastructure to print process ID, line number and function name. So there is
no reason to keep UBIFS-specific crud if there is more powerful generic thing.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/media/video/cx88/cx88-mpeg.c')
0 files changed, 0 insertions, 0 deletions