From: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>
To: kernel-janitors@vger.kernel.org
Subject: [KJ] [PATCH] drivers/ieee1394/hosts.c : Use of time_after() macro
Date: Wed, 13 Apr 2005 15:51:12 +0000 [thread overview]
Message-ID: <425D3FF0.1020406@feitoza.com.br> (raw)
Use of time_after() macro, defined at linux/jiffies.h, which deal with
wrapping correctly and are nicer to read.
--
Marcelo Feitoza Parisi
marcelo at feitoza.com.br
http://marcelo.feitoza.com.br/
Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>
--- linux/drivers/ieee1394/hosts.c 2005-03-02 04:38:07.000000000 -0300
+++ development/drivers/ieee1394/hosts.c 2005-04-09 22:06:53.000000000 -0300
@@ -18,6 +18,7 @@
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/timer.h>
+#include <linux/jiffies.h>
#include "csr1212.h"
#include "ieee1394.h"
@@ -217,7 +218,7 @@ int hpsb_update_config_rom_image(struct
/* IEEE 1394a-2000 prohibits using the same generation number
* twice in a 60 second period. */
- if (jiffies - host->csr.gen_timestamp[next_gen] < 60 * HZ)
+ if (time_after(jiffies, host->csr.gen_timestamp[next_gen] - 60 * HZ))
/* Wait 60 seconds from the last time this generation number was
* used. */
reset_delay = (60 * HZ) + host->csr.gen_timestamp[next_gen] -
jiffies;
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next reply other threads:[~2005-04-13 15:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-13 15:51 Marcelo Feitoza Parisi [this message]
2005-04-13 16:07 ` [KJ] [PATCH] drivers/ieee1394/hosts.c : Use of time_after() macro Nish Aravamudan
2005-04-14 21:46 ` [KJ] [PATCH] drivers/ieee1394/hosts.c : Use of time_before() Marcelo Feitoza Parisi
2005-07-08 19:32 ` [KJ] [PATCH] drivers/ieee1394/hosts.c : Use of time_before macro Marcelo Feitoza Parisi
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