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Commit 4538d732 authored by Jordan Crouse's avatar Jordan Crouse Committed by Rob Clark
Browse files

drm: Add a -puts() function for the seq_file printer 



Add a puts() function to use seq_puts() to help speed up
up print time for constant strings.

Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarJordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: default avatarRob Clark <robdclark@gmail.com>
parent 63f4cc01

drivers/gpu/drm/drm_print.c

+6 −0
Original line number Diff line number Diff line
@@ -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);

include/drm/drm_print.h

+2 −0
Original line number Diff line number Diff line
@@ -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);
@@ -182,6 +183,7 @@ 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;