From: "H.J. Lu" <hjl.tools@gmail.com>
To: "H. Peter Anvin" <hpa@zytor.com>, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH] Use __kernel_long_t in struct mq_attr
Date: Wed, 25 Dec 2013 08:58:34 -0800 [thread overview]
Message-ID: <20131225165834.GA1526@gmail.com> (raw)
Both x32 and x86-64 use the same struct mq_attr for system calls. But
x32 long is 32-bit. This patch replaces long with __kernel_long_t in
struct mq_attr.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
---
include/uapi/linux/mqueue.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/include/uapi/linux/mqueue.h b/include/uapi/linux/mqueue.h
index 8b5a796..d0a2b8e 100644
--- a/include/uapi/linux/mqueue.h
+++ b/include/uapi/linux/mqueue.h
@@ -23,11 +23,11 @@
#define MQ_BYTES_MAX 819200
struct mq_attr {
- long mq_flags; /* message queue flags */
- long mq_maxmsg; /* maximum number of messages */
- long mq_msgsize; /* maximum message size */
- long mq_curmsgs; /* number of messages currently queued */
- long __reserved[4]; /* ignored for input, zeroed for output */
+ __kernel_long_t mq_flags; /* message queue flags */
+ __kernel_long_t mq_maxmsg; /* maximum number of messages */
+ __kernel_long_t mq_msgsize; /* maximum message size */
+ __kernel_long_t mq_curmsgs; /* number of messages currently queued */
+ __kernel_long_t __reserved[4]; /* ignored for input, zeroed for output */
};
/*
--
1.8.4.2
next reply other threads:[~2013-12-25 16:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-25 16:58 H.J. Lu [this message]
2013-12-26 15:54 ` [PATCH] Use __kernel_long_t in struct mq_attr H.J. Lu
2013-12-26 17:53 ` H. Peter Anvin
2013-12-26 17:59 ` H.J. Lu
2013-12-26 18:03 ` H. Peter Anvin
2013-12-26 18:10 ` H.J. Lu
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