Messages in this thread Patch in this message | | | From | Joe Perches <> | Subject | [PATCH 1/9] drivers/gpu/drm/drm_stub.c: Use printf extension %pV | Date | Tue, 9 Nov 2010 16:35:15 -0800 |
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Using %pV reduces the number of printk calls and eliminates any possible message interleaving from other printk calls.
Signed-off-by: Joe Perches <joe@perches.com> --- 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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