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 1/5] autofs: remove unused AUTOFS_IOC_EXPIRE_DIRECT/INDIRECT Date: Wed, 16 Aug 2017 10:31:13 +0800 Message-ID: <150285067347.4670.11494624644273072003.stgit@pluto.themaw.net> (raw) From: Tomohiro Kusumi <tkusumi@tuxera.com> These are not used by either kernel or userspace, although AUTOFS_IOC_EXPIRE_DIRECT once seems to have been used by userspace in around 2006-2008, which was technically just an alias of the existing ioctl AUTOFS_IOC_EXPIRE_MULTI. ioctls for autofs are already complicated enough that they could be removed unless these are staying here to be able to compile userspace code of certain period of time from a decade ago. Edit: imk Yes, this is indeed very old and anything that still uses must be updated becuase it will be using broken functionality. End edit: imk Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com> Signed-off-by: Ian Kent <raven@themaw.net> --- include/uapi/linux/auto_fs4.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/uapi/linux/auto_fs4.h b/include/uapi/linux/auto_fs4.h index 7c6da423d54e..9453e9a07c9d 100644 --- a/include/uapi/linux/auto_fs4.h +++ b/include/uapi/linux/auto_fs4.h @@ -155,8 +155,6 @@ enum { }; #define AUTOFS_IOC_EXPIRE_MULTI _IOW(AUTOFS_IOCTL, AUTOFS_IOC_EXPIRE_MULTI_CMD, int) -#define AUTOFS_IOC_EXPIRE_INDIRECT AUTOFS_IOC_EXPIRE_MULTI -#define AUTOFS_IOC_EXPIRE_DIRECT AUTOFS_IOC_EXPIRE_MULTI #define AUTOFS_IOC_PROTOSUBVER _IOR(AUTOFS_IOCTL, AUTOFS_IOC_PROTOSUBVER_CMD, int) #define AUTOFS_IOC_ASKUMOUNT _IOR(AUTOFS_IOCTL, AUTOFS_IOC_ASKUMOUNT_CMD, int)
next reply index Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-08-16 2:31 Ian Kent [this message] 2017-08-16 2:31 ` [PATCH 2/5] autofs: non functional header inclusion cleanup Ian Kent 2017-08-16 2:31 ` [PATCH 3/5] autofs: use AUTOFS_DEV_IOCTL_SIZE Ian Kent 2017-08-16 2:31 ` [PATCH 4/5] autofs: drop wrong comment Ian Kent 2017-08-16 2:31 ` [PATCH 5/5] autofs: use unsigned int/long instead of uint/ulong for ioctl args Ian Kent
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