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[SCSI] zfcp: Introduce printf helper functions for debug trace.

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Introducing helper functions that allow for code simpfifications.

Signed-off-by: Martin Peschke <mp3@de.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Martin Peschke 2008-03-27 14:21:59 +01:00 committed by James Bottomley
parent b75db73159
commit 10223c60da
1 changed files with 16 additions and 0 deletions
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16
drivers/s390/scsi/zfcp_dbf.c
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@ -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)