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Commit 10223c60 authored by Martin Peschke's avatar Martin Peschke Committed by James Bottomley
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[SCSI] zfcp: Introduce printf helper functions for debug trace. 



Introducing helper functions that allow for code simpfifications.

Signed-off-by: default avatarMartin Peschke <mp3@de.ibm.com>
Signed-off-by: default avatarChristof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
parent b75db731

drivers/s390/scsi/zfcp_dbf.c

+16 −0
Original line number Diff line number Diff line
@@ -95,6 +95,22 @@ zfcp_dbf_view(char *out_buf, const char *label, const char *format, ...) 
	return len;

}



static void zfcp_dbf_outs(char **buf, const char *s1, const char *s2)

{

	*buf += sprintf(*buf, "%-24s%s\n", s1, s2);

}



static void zfcp_dbf_out(char **buf, const char *s, const char *format, ...)

{

	va_list arg;



	*buf += sprintf(*buf, "%-24s", s);

	va_start(arg, format);

	*buf += vsprintf(*buf, format, arg);

	va_end(arg);

	*buf += sprintf(*buf, "\n");

}



static int

zfcp_dbf_view_dump(char *out_buf, const char *label,

		   char *buffer, int buflen, int offset, int total_size)