From: Jan Kara <jack@suse.cz>
To: Dave Chinner <david@fromorbit.com>
Cc: linux-fsdevel@vger.kernel.org, Jan Kara <jack@suse.cz>,
linux-nvdimm@lists.01.org
Subject: Re: [PATCH 5/6] mm: Invalidate DAX radix tree entries only if appropriate
Date: Mon, 3 Oct 2016 16:52:09 +0200 [thread overview]
Message-ID: <20161003145209.GC14183@quack2.suse.cz> (raw)
In-Reply-To: <20160928001839.GE9806@dastard>
On Wed 28-09-16 10:18:40, Dave Chinner wrote:
> On Tue, Sep 27, 2016 at 06:43:34PM +0200, Jan Kara wrote:
> > +/*
> > + * Invalidate exceptional DAX entry if it is clean.
> > + */
> > +int dax_invalidate_mapping_entry2(struct address_space *mapping, pgoff_t index)
> > +{
> > + return __dax_invalidate_mapping_entry(mapping, index, false);
> > }
>
> dax_try_invalidate_mapping_entry()
Or maybe dax_invalidate_clean_mapping_entry()? I was originally trying to keep
consistency with how functions in mm/truncate.c are traditionally called but
even there it's not quite consistent so better have a more descriptive name.
Honza
--
Jan Kara <jack@suse.com>
SUSE Labs, CR
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WARNING: multiple messages have this Message-ID (diff)
From: Jan Kara <jack@suse.cz>
To: Dave Chinner <david@fromorbit.com>
Cc: Jan Kara <jack@suse.cz>,
linux-fsdevel@vger.kernel.org, linux-nvdimm@lists.01.org,
Dan Williams <dan.j.williams@intel.com>,
Ross Zwisler <ross.zwisler@linux.intel.com>
Subject: Re: [PATCH 5/6] mm: Invalidate DAX radix tree entries only if appropriate
Date: Mon, 3 Oct 2016 16:52:09 +0200 [thread overview]
Message-ID: <20161003145209.GC14183@quack2.suse.cz> (raw)
In-Reply-To: <20160928001839.GE9806@dastard>
On Wed 28-09-16 10:18:40, Dave Chinner wrote:
> On Tue, Sep 27, 2016 at 06:43:34PM +0200, Jan Kara wrote:
> > +/*
> > + * Invalidate exceptional DAX entry if it is clean.
> > + */
> > +int dax_invalidate_mapping_entry2(struct address_space *mapping, pgoff_t index)
> > +{
> > + return __dax_invalidate_mapping_entry(mapping, index, false);
> > }
>
> dax_try_invalidate_mapping_entry()
Or maybe dax_invalidate_clean_mapping_entry()? I was originally trying to keep
consistency with how functions in mm/truncate.c are traditionally called but
even there it's not quite consistent so better have a more descriptive name.
Honza
--
Jan Kara <jack@suse.com>
SUSE Labs, CR
next prev parent reply other threads:[~2016-10-03 14:52 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-27 16:43 [PATCH 0/6] dax: Page invalidation fixes Jan Kara
2016-09-27 16:43 ` Jan Kara
2016-09-27 16:43 ` [PATCH 1/6] dax: Do not warn about BH_New buffers Jan Kara
2016-09-27 16:43 ` Jan Kara
[not found] ` <1474994615-29553-2-git-send-email-jack-AlSwsSmVLrQ@public.gmane.org>
2016-09-30 8:53 ` Christoph Hellwig
2016-09-30 8:53 ` Christoph Hellwig
2016-09-27 16:43 ` [PATCH 2/6] ext2: Return BH_New buffers for zeroed blocks Jan Kara
2016-09-27 16:43 ` Jan Kara
[not found] ` <1474994615-29553-3-git-send-email-jack-AlSwsSmVLrQ@public.gmane.org>
2016-09-30 8:53 ` Christoph Hellwig
2016-09-30 8:53 ` Christoph Hellwig
2016-09-27 16:43 ` [PATCH 3/6] ext4: Remove clearing of BH_New bit " Jan Kara
2016-09-27 16:43 ` Jan Kara
[not found] ` <1474994615-29553-4-git-send-email-jack-AlSwsSmVLrQ@public.gmane.org>
2016-09-30 8:53 ` Christoph Hellwig
2016-09-30 8:53 ` Christoph Hellwig
2016-09-27 16:43 ` [PATCH 4/6] xfs: Set BH_New for allocated DAX blocks in __xfs_get_blocks() Jan Kara
2016-09-27 16:43 ` Jan Kara
[not found] ` <1474994615-29553-5-git-send-email-jack-AlSwsSmVLrQ@public.gmane.org>
2016-09-27 17:01 ` Christoph Hellwig
2016-09-27 17:01 ` Christoph Hellwig
2016-09-27 17:17 ` Jan Kara
2016-09-28 0:22 ` Dave Chinner
2016-10-03 14:44 ` Jan Kara
2016-10-03 14:44 ` Jan Kara
[not found] ` <20160927171707.GA30327-4I4JzKEfoa/jFM9bn6wA6Q@public.gmane.org>
2016-09-28 2:13 ` Christoph Hellwig
2016-09-28 2:13 ` Christoph Hellwig
2016-10-03 14:42 ` Jan Kara
[not found] ` <20161003144246.GA14183-4I4JzKEfoa/jFM9bn6wA6Q@public.gmane.org>
2016-10-03 16:39 ` Christoph Hellwig
2016-10-03 16:39 ` Christoph Hellwig
2016-09-27 16:43 ` [PATCH 5/6] mm: Invalidate DAX radix tree entries only if appropriate Jan Kara
2016-09-27 16:43 ` Jan Kara
2016-09-28 0:18 ` Dave Chinner
2016-09-28 0:18 ` Dave Chinner
2016-10-03 14:52 ` Jan Kara [this message]
2016-10-03 14:52 ` Jan Kara
[not found] ` <1474994615-29553-6-git-send-email-jack-AlSwsSmVLrQ@public.gmane.org>
2016-09-30 8:57 ` Christoph Hellwig
2016-09-30 8:57 ` Christoph Hellwig
2016-10-03 12:56 ` Jan Kara
2016-09-27 16:43 ` [PATCH 6/6] dax: Avoid page invalidation races and unnecessary radix tree traversals Jan Kara
2016-09-27 16:43 ` Jan Kara
2016-09-28 0:20 ` Dave Chinner
2016-09-28 0:20 ` Dave Chinner
2016-10-03 14:58 ` Jan Kara
2016-10-03 14:58 ` Jan Kara
2016-10-03 23:40 ` Dave Chinner
2016-10-03 23:40 ` Dave Chinner
[not found] ` <1474994615-29553-7-git-send-email-jack-AlSwsSmVLrQ@public.gmane.org>
2016-09-30 8:55 ` Christoph Hellwig
2016-09-30 8:55 ` Christoph Hellwig
[not found] ` <20160930085544.GD22381-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-10-03 15:02 ` Jan Kara
2016-10-03 15:02 ` Jan Kara
[not found] ` <1474994615-29553-1-git-send-email-jack-AlSwsSmVLrQ@public.gmane.org>
2016-09-30 8:59 ` [PATCH 0/6] dax: Page invalidation fixes Christoph Hellwig
2016-09-30 8:59 ` Christoph Hellwig
2016-10-03 13:01 ` Jan Kara
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