Message ID | 1460388780-914-6-git-send-email-julien.grall@arm.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 2016/4/11 23:32, Julien Grall wrote: > Currently, most of the pr_* messages in the GICv3 driver don't have a > prefix. Add one to make clear where the messages come from. > > Signed-off-by: Julien Grall <julien.grall@arm.com> > > --- > Changes in v6: > - Patch added > --- > drivers/irqchip/irq-gic-v3.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c > index 5b7d3c2..6dc6f03 100644 > --- a/drivers/irqchip/irq-gic-v3.c > +++ b/drivers/irqchip/irq-gic-v3.c > @@ -15,6 +15,8 @@ > * along with this program. If not, see <http://www.gnu.org/licenses/>. > */ > > +#define pr_fmt(fmt) "GICv3: " fmt I don't think this patch is needed, as GICv3 and GICv2 will not be probed at the same time, did I miss something? Further more, there are prefixes in pr_fmt in this patch using GIC:, with your patch added, it will print: GIV3: GIC: ..... which is not a good idea. Thanks Hanjun
Hi Hanjun, Sorry for the late answer. On 13/04/16 11:01, Hanjun Guo wrote: > On 2016/4/11 23:32, Julien Grall wrote: >> Currently, most of the pr_* messages in the GICv3 driver don't have a >> prefix. Add one to make clear where the messages come from. >> >> Signed-off-by: Julien Grall <julien.grall@arm.com> >> >> --- >> Changes in v6: >> - Patch added >> --- >> drivers/irqchip/irq-gic-v3.c | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c >> index 5b7d3c2..6dc6f03 100644 >> --- a/drivers/irqchip/irq-gic-v3.c >> +++ b/drivers/irqchip/irq-gic-v3.c >> @@ -15,6 +15,8 @@ >> * along with this program. If not, see >> <http://www.gnu.org/licenses/>. >> */ >> >> +#define pr_fmt(fmt) "GICv3: " fmt > > I don't think this patch is needed, as GICv3 and GICv2 will > not be probed at the same time, did I miss something? True, however this make slightly easier to know which driver is in-use and avoid to prefix all the messages with "GIC:" or "GICv3:". > > Further more, there are prefixes in pr_fmt in this > patch using GIC:, with your patch added, it will print: > > GIV3: GIC: ..... > > which is not a good idea. I think it is better than having message without prefix at all. Regards,
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 5b7d3c2..6dc6f03 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -15,6 +15,8 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ +#define pr_fmt(fmt) "GICv3: " fmt + #include <linux/acpi.h> #include <linux/cpu.h> #include <linux/cpu_pm.h>
Currently, most of the pr_* messages in the GICv3 driver don't have a prefix. Add one to make clear where the messages come from. Signed-off-by: Julien Grall <julien.grall@arm.com> --- Changes in v6: - Patch added --- drivers/irqchip/irq-gic-v3.c | 2 ++ 1 file changed, 2 insertions(+)