Using %pV reduces the number of printk calls and
eliminates any possible message interleaving from
other printk calls.
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
drivers/gpu/drm/drm_stub.c | 14 +++++++++++---
1 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index cdc89ee..e632527 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -57,13 +57,21 @@ void drm_ut_debug_printk(unsigned int request_level,
const char *function_name,
const char *format, ...)
{
+ struct va_format vaf;
va_list args;
if (drm_debug & request_level) {
- if (function_name)
- printk(KERN_DEBUG "[%s:%s], ", prefix, function_name);
va_start(args, format);
- vprintk(format, args);
+
+ vaf.fmt = format;
+ vaf.va = &args;
+
+ if (function_name)
+ printk(KERN_DEBUG "[%s:%s], %pV",
+ prefix, function_name, &vaf);
+ else
+ printk(KERN_DEBUG "%pV", &vaf);
+
va_end(args);
}
}
--
1.7.3.1.g432b3.dirty
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