From: Christoph Hellwig <hch@lst.de>
To: Dave Chinner <david@fromorbit.com>
Cc: Christoph Hellwig <hch@lst.de>,
linux-xfs@vger.kernel.org,
Allison Collins <allison.henderson@oracle.com>,
Chandan Rajendra <chandanrlinux@gmail.com>
Subject: Re: [PATCH 21/31] xfs: move the legacy xfs_attr_list to xfs_ioctl.c
Date: Tue, 18 Feb 2020 16:38:27 +0100 [thread overview]
Message-ID: <20200218153827.GA21780@lst.de> (raw)
In-Reply-To: <20200217234136.GV10776@dread.disaster.area>
On Tue, Feb 18, 2020 at 10:41:36AM +1100, Dave Chinner wrote:
> On Mon, Feb 17, 2020 at 01:59:47PM +0100, Christoph Hellwig wrote:
> > The old xfs_attr_list code is only used by the attrlist by handle
> > ioctl. Move it to xfs_ioctl.c with its user. Also move the
> > attrlist and attrlist_ent structure to xfs_fs.h, as they are exposed
> > user ABIs. They are used through libattr headers with the same name
> > by at least xfsdump. Also document this relation so that it doesn't
> > require a research project to figure out.
>
> That's a bit nasty. I suspect that also needs documentation in the
> path_to_handle(3) man page, too.
Probably.
> > + /*
> > + * Initialize the output buffer.
> > + */
> > + memset(&context, 0, sizeof(context));
> > + context.dp = dp;
> > + context.cursor = cursor;
> > + context.resynch = 1;
> > + context.flags = flags;
> > + context.buffer = buffer;
> > + context.bufsize = (bufsize & ~(sizeof(int)-1)); /* align */
>
> ALIGN()?
Isn't round_down the macro to use here? I'll add another patch to the
end of the series for that.
next prev parent reply other threads:[~2020-02-18 15:38 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-17 12:59 clean up the attr interface v4 Christoph Hellwig
2020-02-17 12:59 ` [PATCH 01/31] xfs: reject invalid flags combinations in XFS_IOC_ATTRLIST_BY_HANDLE Christoph Hellwig
2020-02-17 21:48 ` Dave Chinner
2020-02-19 0:49 ` Darrick J. Wong
2020-02-17 12:59 ` [PATCH 02/31] xfs: remove the ATTR_INCOMPLETE flag Christoph Hellwig
2020-02-17 21:51 ` Dave Chinner
2020-02-18 15:19 ` Christoph Hellwig
2020-02-17 12:59 ` [PATCH 03/31] xfs: merge xfs_attr_remove into xfs_attr_set Christoph Hellwig
2020-02-17 22:02 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 04/31] xfs: merge xfs_attrmulti_attr_remove into xfs_attrmulti_attr_set Christoph Hellwig
2020-02-17 22:04 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 05/31] xfs: use strndup_user in XFS_IOC_ATTRMULTI_BY_HANDLE Christoph Hellwig
2020-02-17 22:15 ` Dave Chinner
2020-02-18 15:24 ` Christoph Hellwig
2020-02-19 0:38 ` Darrick J. Wong
2020-02-19 4:03 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 06/31] xfs: factor out a helper for a single XFS_IOC_ATTRMULTI_BY_HANDLE op Christoph Hellwig
2020-02-17 22:28 ` Dave Chinner
2020-02-18 15:28 ` Christoph Hellwig
2020-02-17 12:59 ` [PATCH 07/31] xfs: remove the name == NULL check from xfs_attr_args_init Christoph Hellwig
2020-02-17 22:29 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 08/31] xfs: remove the MAXNAMELEN " Christoph Hellwig
2020-02-17 22:29 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 09/31] xfs: move struct xfs_da_args to xfs_types.h Christoph Hellwig
2020-02-17 12:59 ` [PATCH 10/31] xfs: turn xfs_da_args.value into a void pointer Christoph Hellwig
2020-02-17 12:59 ` [PATCH 11/31] xfs: pass an initialized xfs_da_args structure to xfs_attr_set Christoph Hellwig
2020-02-17 12:59 ` [PATCH 12/31] xfs: pass an initialized xfs_da_args to xfs_attr_get Christoph Hellwig
2020-02-17 12:59 ` [PATCH 13/31] xfs: remove the xfs_inode argument to xfs_attr_get_ilocked Christoph Hellwig
2020-02-17 23:06 ` Dave Chinner
2020-02-18 15:30 ` Christoph Hellwig
2020-02-17 12:59 ` [PATCH 14/31] xfs: remove ATTR_KERNOVAL Christoph Hellwig
2020-02-17 23:06 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 15/31] xfs: remove ATTR_ALLOC and XFS_DA_OP_ALLOCVAL Christoph Hellwig
2020-02-17 23:09 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 16/31] xfs: replace ATTR_KERNOTIME with XFS_DA_OP_NOTIME Christoph Hellwig
2020-02-17 23:21 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 17/31] xfs: factor out a xfs_attr_match helper Christoph Hellwig
2020-02-17 23:23 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 18/31] xfs: cleanup struct xfs_attr_list_context Christoph Hellwig
2020-02-17 23:25 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 19/31] xfs: remove the unused ATTR_ENTRY macro Christoph Hellwig
2020-02-17 23:25 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 20/31] xfs: open code ATTR_ENTSIZE Christoph Hellwig
2020-02-17 23:32 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 21/31] xfs: move the legacy xfs_attr_list to xfs_ioctl.c Christoph Hellwig
2020-02-17 23:41 ` Dave Chinner
2020-02-18 15:38 ` Christoph Hellwig [this message]
2020-02-17 12:59 ` [PATCH 22/31] xfs: rename xfs_attr_list_int to xfs_attr_list Christoph Hellwig
2020-02-17 23:42 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 23/31] xfs: properly type the buffer field in struct xfs_fsop_attrlist_handlereq Christoph Hellwig
2020-02-17 23:53 ` Dave Chinner
2020-02-18 15:39 ` Christoph Hellwig
2020-02-19 0:58 ` Darrick J. Wong
2020-02-19 4:10 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 24/31] xfs: lift common checks into xfs_ioc_attr_list Christoph Hellwig
2020-02-17 23:47 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 25/31] xfs: lift buffer allocation " Christoph Hellwig
2020-02-17 23:55 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 26/31] xfs: lift cursor copy in/out " Christoph Hellwig
2020-02-18 0:03 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 27/31] xfs: improve xfs_forget_acl Christoph Hellwig
2020-02-18 1:58 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 28/31] xfs: clean up the ATTR_REPLACE checks Christoph Hellwig
2020-02-18 2:06 ` Dave Chinner
2020-02-18 15:41 ` Christoph Hellwig
2020-02-17 12:59 ` [PATCH 29/31] xfs: clean up the attr flag confusion Christoph Hellwig
2020-02-17 12:59 ` [PATCH 30/31] xfs: remove XFS_DA_OP_INCOMPLETE Christoph Hellwig
2020-02-18 2:23 ` Dave Chinner
2020-02-18 15:48 ` Christoph Hellwig
2020-02-19 0:47 ` Darrick J. Wong
2020-02-19 6:53 ` Dave Chinner
2020-02-17 12:59 ` [PATCH 31/31] xfs: embedded the attrlist cursor into struct xfs_attr_list_context Christoph Hellwig
2020-02-18 2:24 ` Dave Chinner
2020-02-19 0:48 ` clean up the attr interface v4 Darrick J. Wong
-- strict thread matches above, loose matches on Subject: below --
2020-02-21 14:11 clean up the attr interface v5 Christoph Hellwig
2020-02-21 14:11 ` [PATCH 21/31] xfs: move the legacy xfs_attr_list to xfs_ioctl.c Christoph Hellwig
2020-02-21 15:23 ` Darrick J. Wong
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