From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 1/2] include/linux/time.h: define USEC_PER_SEC and friends
Date: Fri, 14 Dec 2018 16:23:05 +0100 [thread overview]
Message-ID: <20181214152305.30412-1-a.fatoum@pengutronix.de> (raw)
Linux has them in include/linux/time64.h and they are useful for
making (especially microsecond) use readable such as in read*_poll_timeout.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
include/linux/time.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/linux/time.h b/include/linux/time.h
index 3a1bb50020fd..7903139a65b2 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -3,7 +3,13 @@
#include <linux/types.h>
+#define MSEC_PER_SEC 1000L
+#define USEC_PER_MSEC 1000L
+#define NSEC_PER_USEC 1000L
+#define NSEC_PER_MSEC 1000000L
+#define USEC_PER_SEC 1000000L
#define NSEC_PER_SEC 1000000000L
+#define FSEC_PER_SEC 1000000000000000LL
struct timespec {
time_t tv_sec; /* seconds */
--
2.19.1
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
next reply other threads:[~2018-12-14 15:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-14 15:23 Ahmad Fatoum [this message]
2018-12-14 15:23 ` [PATCH 2/2] net: fec_imx: fix timeout off by *1000 error Ahmad Fatoum
2018-12-14 15:29 ` Ahmad Fatoum
2018-12-17 9:50 ` Sascha Hauer
2018-12-17 9:48 ` [PATCH 1/2] include/linux/time.h: define USEC_PER_SEC and friends Sascha Hauer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20181214152305.30412-1-a.fatoum@pengutronix.de \
--to=a.fatoum@pengutronix.de \
--cc=barebox@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox