Use pr_debug instead of printk so it is possible to control debug traces at runtime. E.g. to enable debug trace in file fimc-core.c use command: echo -n 'file fimc-core.c +p' > /sys/kernel/debug/dynamic_debug/control or echo -n 'file fimc-core.c -p' > /sys/kernel/debug/dynamic_debug/control to disable.
Signed-off-by: Sylwester Nawrocki <s.nawro...@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.p...@samsung.com> --- drivers/media/video/s5p-fimc/fimc-core.h | 6 +----- 1 files changed, 1 insertions(+), 5 deletions(-) diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h index 41b1352..3beb1e5 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.h +++ b/drivers/media/video/s5p-fimc/fimc-core.h @@ -29,12 +29,8 @@ #define err(fmt, args...) \ printk(KERN_ERR "%s:%d: " fmt "\n", __func__, __LINE__, ##args) -#ifdef DEBUG #define dbg(fmt, args...) \ - printk(KERN_DEBUG "%s:%d: " fmt "\n", __func__, __LINE__, ##args) -#else -#define dbg(fmt, args...) -#endif + pr_debug("%s:%d: " fmt "\n", __func__, __LINE__, ##args) /* Time to wait for next frame VSYNC interrupt while stopping operation. */ #define FIMC_SHUTDOWN_TIMEOUT ((100*HZ)/1000) -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html