linux-kernel - Re: [PATCH] [RESEND] crypto test: use print_hex

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Date:	Tue, 27 Nov 2007 13:03:29 +0800
From:	"rae l" <crquan@...il.com>
To:	"Richard Knutsson" <ricknu-0@...dent.ltu.se>
Cc:	"Herbert Xu" <herbert@...dor.apana.org.au>,
	linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
	dengxw@....com, "Randy Dunlap" <randy.dunlap@...cle.com>,
	"Joe Perches" <joe@...ches.com>
Subject: Re: [PATCH] [RESEND] crypto test: use print_hex_dump from kernel.h instead

On Nov 27, 2007 10:58 AM, Richard Knutsson <ricknu-0@...dent.ltu.se> wrote:
...
> > +     print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
> > +                     16, 1,
> > +                     buf, len, 0);
> >
> Not important, but why use '0' instead of 'false'?
after read http://lkml.org/lkml/2006/7/27/281, I agreed with you.
this is refreshed patch against the lastest cryptodev tree.

Cc: Randy Dunlap <randy.dunlap@...cle.com>
Signed-off-by: Denis Cheng <crquan@...il.com>
---
 crypto/tcrypt.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 1e12b86..ae762c2 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -87,12 +87,11 @@ static char *check[] = {
 	"camellia", "seed", "salsa20", NULL
 };

-static void hexdump(unsigned char *buf, unsigned int len)
+static inline void hexdump(unsigned char *buf, unsigned int len)
 {
-	while (len--)
-		printk("%02x", *buf++);
-
-	printk("\n");
+	print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
+			16, 1,
+			buf, len, false);
 }

 static void tcrypt_complete(struct crypto_async_request *req, int err)

-- 
Denis Cheng
-
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