On Thu, Jul 12, 2018 at 12:59:21PM -0600, Jordan Crouse wrote:
> Add a puts() function to use seq_puts() to help speed up
> up print time for constant strings.
>
> Signed-off-by: Jordan Crouse <jcrouse@xxxxxxxxxxxxxx>
Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
> ---
> drivers/gpu/drm/drm_print.c | 6 ++++++
> include/drm/drm_print.h | 2 ++
> 2 files changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_print.c b/drivers/gpu/drm/drm_print.c
> index 8fd489248a50..bef8f0ec5d73 100644
> --- a/drivers/gpu/drm/drm_print.c
> +++ b/drivers/gpu/drm/drm_print.c
> @@ -104,6 +104,12 @@ void __drm_printfn_coredump(struct drm_printer *p, struct va_format *vaf)
> }
> EXPORT_SYMBOL(__drm_printfn_coredump);
>
> +void __drm_puts_seq_file(struct drm_printer *p, const char *str)
> +{
> + seq_puts(p->arg, str);
> +}
> +EXPORT_SYMBOL(__drm_puts_seq_file);
> +
> void __drm_printfn_seq_file(struct drm_printer *p, struct va_format *vaf)
> {
> seq_printf(p->arg, "%pV", vaf);
> diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
> index b16f4ecaa984..3bc6ba4b7b2c 100644
> --- a/include/drm/drm_print.h
> +++ b/include/drm/drm_print.h
> @@ -76,6 +76,7 @@ struct drm_printer {
>
> void __drm_printfn_coredump(struct drm_printer *p, struct va_format *vaf);
> void __drm_printfn_seq_file(struct drm_printer *p, struct va_format *vaf);
> +void __drm_puts_seq_file(struct drm_printer *p, const char *str);
> void __drm_printfn_info(struct drm_printer *p, struct va_format *vaf);
> void __drm_printfn_debug(struct drm_printer *p, struct va_format *vaf);
>
> @@ -144,6 +145,7 @@ static inline struct drm_printer drm_seq_file_printer(struct seq_file *f)
> {
> struct drm_printer p = {
> .printfn = __drm_printfn_seq_file,
> + .puts = __drm_puts_seq_file,
> .arg = f,
> };
> return p;
> --
> 2.17.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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