On Monday, December 17, 2012 10:31:30 PM Joe Perches wrote:
> Currently these DBG statements are emitted at KERN_DEFAULT.
> Change the macro to emit at KERN_DEBUG.
>
> This can help avoid unexpected message interleaving.
Applied to linux-pm.git/linux-next as v3.8 material.
Thanks,
Rafael
> Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
> ---
>
> Another way to fix this message interleaving...
>
> drivers/acpi/glue.c | 9 +++++++--
> 1 files changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
> index 0155184..95af6f6 100644
> --- a/drivers/acpi/glue.c
> +++ b/drivers/acpi/glue.c
> @@ -18,9 +18,14 @@
>
> #define ACPI_GLUE_DEBUG 0
> #if ACPI_GLUE_DEBUG
> -#define DBG(x...) printk(PREFIX x)
> +#define DBG(fmt, ...) \
> + printk(KERN_DEBUG PREFIX fmt, ##__VA_ARGS__)
> #else
> -#define DBG(x...) do { } while(0)
> +#define DBG(fmt, ...) \
> +do { \
> + if (0) \
> + printk(KERN_DEBUG PREFIX fmt, ##__VA_ARGS__); \
> +} while (0)
> #endif
> static LIST_HEAD(bus_type_list);
> static DECLARE_RWSEM(bus_type_sem);
>
--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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