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From: Ian Kent <raven@themaw.net>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-fsdevel <linux-fsdevel@vger.kernel.org>,
	Tomohiro Kusumi <kusumi.tomohiro@gmail.com>,
	autofs mailing list <autofs@vger.kernel.org>,
	Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH 6/7] autofs: remove duplicated AUTOFS_DEV_IOCTL_SIZE definition
Date: Mon, 30 Jan 2017 18:21:06 +0800
Message-ID: <148577166656.9801.10322423666945951186.stgit@pluto.themaw.net> (raw)
In-Reply-To: <148577164094.9801.4775075118014742496.stgit@pluto.themaw.net>

From: Tomohiro Kusumi <tkusumi@tuxera.com>

This macro is already defined in uapi header.
Also use this macro where possible.

Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Signed-off-by: Ian Kent <raven@themaw.net>
---
 fs/autofs4/dev-ioctl.c              |    2 --
 include/uapi/linux/auto_dev-ioctl.h |    4 ++--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index fc09eb7..35099ac 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -38,8 +38,6 @@
  * which have been left busy at at service shutdown.
  */
 
-#define AUTOFS_DEV_IOCTL_SIZE	sizeof(struct autofs_dev_ioctl)
-
 typedef int (*ioctl_fn)(struct file *, struct autofs_sb_info *,
 			struct autofs_dev_ioctl *);
 
diff --git a/include/uapi/linux/auto_dev-ioctl.h b/include/uapi/linux/auto_dev-ioctl.h
index af107aa..744b3d0 100644
--- a/include/uapi/linux/auto_dev-ioctl.h
+++ b/include/uapi/linux/auto_dev-ioctl.h
@@ -113,10 +113,10 @@ struct autofs_dev_ioctl {
 
 static inline void init_autofs_dev_ioctl(struct autofs_dev_ioctl *in)
 {
-	memset(in, 0, sizeof(struct autofs_dev_ioctl));
+	memset(in, 0, AUTOFS_DEV_IOCTL_SIZE);
 	in->ver_major = AUTOFS_DEV_IOCTL_VERSION_MAJOR;
 	in->ver_minor = AUTOFS_DEV_IOCTL_VERSION_MINOR;
-	in->size = sizeof(struct autofs_dev_ioctl);
+	in->size = AUTOFS_DEV_IOCTL_SIZE;
 	in->ioctlfd = -1;
 }
 

  parent reply index

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-30 10:20 [PATCH 1/7] autofs: remove wrong comment Ian Kent
2017-01-30 10:20 ` [PATCH 2/7] autofs: fix typo in Documentation Ian Kent
2017-01-30 10:20 ` [PATCH 3/7] autofs: fix wrong ioctl documentation regarding devid Ian Kent
2017-01-30 10:20 ` [PATCH 4/7] autofs: update ioctl documentation regarding struct autofs_dev_ioctl Ian Kent
2017-01-30 10:21 ` [PATCH 5/7] autofs: add command enum/macros for root-dir ioctls Ian Kent
2017-01-30 10:21 ` Ian Kent [this message]
2017-01-30 10:21 ` [PATCH 7/7] autofs - take more care to not update last_used on path walk Ian Kent

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