From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Pavel Machek <pavel@ucw.cz>, Andrew Morton <akpm@osdl.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH -mm 1/3] swsusp: Add ioctl for swap files support
Date: Sat, 30 Sep 2006 21:58:02 +0200 [thread overview]
Message-ID: <200609302158.03692.rjw@sisk.pl> (raw)
In-Reply-To: <200609301615.47746.arnd@arndb.de>
On Saturday, 30 September 2006 16:15, Arnd Bergmann wrote:
> Am Friday 29 September 2006 01:35 schrieb Rafael J. Wysocki:
> > @@ -119,7 +119,18 @@ extern int snapshot_image_loaded(struct
> > #define SNAPSHOT_SET_SWAP_FILE _IOW(SNAPSHOT_IOC_MAGIC, 10,
> > unsigned int) #define
> > SNAPSHOT_S2RAM _IO(SNAPSHOT_IOC_MAGIC, 11) #define
> > SNAPSHOT_PMOPS _IOW(SNAPSHOT_IOC_MAGIC, 12, unsigned int)
> > -#define SNAPSHOT_IOC_MAXNR 12
> > +#define SNAPSHOT_SET_SWAP_AREA _IOW(SNAPSHOT_IOC_MAGIC, 13, void *)
> > +#define SNAPSHOT_IOC_MAXNR 13
>
> Your definition looks wrong, '_IOW(SNAPSHOT_IOC_MAGIC, 13, void *)' means
> your ioctl passes a pointer to a 'void *'.
>
> You probably mean
>
> #define SNAPSHOT_SET_SWAP_AREA _IOW(SNAPSHOT_IOC_MAGIC, 13, \
> struct resume_swap_area)
No. I mean the ioctl passes a pointer, the size of which is sizeof(void *).
Greetings,
Rafael
--
You never change things by fighting the existing reality.
R. Buckminster Fuller
next prev parent reply other threads:[~2006-09-30 19:56 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-28 22:05 [PATCH -mm 0/3] swsusp: Add ioctl for swap files support and update documentation Rafael J. Wysocki
2006-09-28 22:13 ` [PATCH -mm 1/3] swsusp: Add ioctl for swap files support Rafael J. Wysocki
2006-09-28 22:42 ` Andrew Morton
2006-09-28 22:58 ` Rafael J. Wysocki
2006-09-28 23:03 ` Pavel Machek
2006-09-28 23:35 ` Rafael J. Wysocki
2006-09-28 23:39 ` Pavel Machek
2006-09-30 14:15 ` Arnd Bergmann
2006-09-30 19:58 ` Rafael J. Wysocki [this message]
2006-09-30 20:37 ` Arnd Bergmann
2006-09-30 22:04 ` Rafael J. Wysocki
2006-10-01 21:52 ` Arnd Bergmann
2006-09-28 23:04 ` Pavel Machek
2006-09-28 22:17 ` [PATCH -mm 2/3] swsusp: Update userland interface documentation Rafael J. Wysocki
2006-09-28 22:19 ` [PATCH -mm 3/3] swsusp: Document testing code Rafael J. Wysocki
2006-09-28 22:37 ` Pavel Machek
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=200609302158.03692.rjw@sisk.pl \
--to=rjw@sisk.pl \
--cc=akpm@osdl.org \
--cc=arnd@arndb.de \
--cc=linux-kernel@vger.kernel.org \
--cc=pavel@ucw.cz \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.