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From: Christoph Hellwig <hch@infradead.org>
To: Jan Kara <jack@suse.cz>
Cc: linux-fsdevel@vger.kernel.org,
	Christoph Hellwig <hch@infradead.org>,
	Dave Chinner <david@fromorbit.com>,
	ceph-devel@vger.kernel.org, Chao Yu <yuchao0@huawei.com>,
	Damien Le Moal <damien.lemoal@wdc.com>,
	"Darrick J. Wong" <darrick.wong@oracle.com>,
	Jaegeuk Kim <jaegeuk@kernel.org>,
	Jeff Layton <jlayton@kernel.org>,
	Johannes Thumshirn <jth@kernel.org>,
	linux-cifs@vger.kernel.org, linux-ext4@vger.kernel.org,
	linux-f2fs-devel@lists.sourceforge.net, linux-mm@kvack.org,
	linux-xfs@vger.kernel.org, Miklos Szeredi <miklos@szeredi.hu>,
	Steve French <sfrench@samba.org>, Ted Tso <tytso@mit.edu>,
	Matthew Wilcox <willy@infradead.org>,
	"Darrick J . Wong" <djwong@kernel.org>
Subject: Re: [PATCH 04/14] mm: Add functions to lock invalidate_lock for two mappings
Date: Wed, 16 Jun 2021 06:34:33 +0100	[thread overview]
Message-ID: <YMmNafE6x/kUbRqL@infradead.org> (raw)
In-Reply-To: <20210615091814.28626-4-jack@suse.cz>

On Tue, Jun 15, 2021 at 11:17:54AM +0200, Jan Kara wrote:
> Some operations such as reflinking blocks among files will need to lock
> invalidate_lock for two mappings. Add helper functions to do that.
> 
> Reviewed-by: Darrick J. Wong <djwong@kernel.org>
> Signed-off-by: Jan Kara <jack@suse.cz>

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>

WARNING: multiple messages have this Message-ID
From: Christoph Hellwig <hch@infradead.org>
To: Jan Kara <jack@suse.cz>
Cc: linux-cifs@vger.kernel.org,
	Damien Le Moal <damien.lemoal@wdc.com>,
	linux-ext4@vger.kernel.org, Ted Tso <tytso@mit.edu>,
	"Darrick J. Wong" <darrick.wong@oracle.com>,
	Jeff Layton <jlayton@kernel.org>,
	Steve French <sfrench@samba.org>,
	Dave Chinner <david@fromorbit.com>,
	Matthew Wilcox <willy@infradead.org>,
	linux-f2fs-devel@lists.sourceforge.net,
	Christoph Hellwig <hch@infradead.org>,
	linux-mm@kvack.org, Miklos Szeredi <miklos@szeredi.hu>,
	"Darrick J . Wong" <djwong@kernel.org>,
	linux-fsdevel@vger.kernel.org, Jaegeuk Kim <jaegeuk@kernel.org>,
	ceph-devel@vger.kernel.org, Johannes Thumshirn <jth@kernel.org>,
	linux-xfs@vger.kernel.org
Subject: Re: [f2fs-dev] [PATCH 04/14] mm: Add functions to lock invalidate_lock for two mappings
Date: Wed, 16 Jun 2021 06:34:33 +0100	[thread overview]
Message-ID: <YMmNafE6x/kUbRqL@infradead.org> (raw)
In-Reply-To: <20210615091814.28626-4-jack@suse.cz>

On Tue, Jun 15, 2021 at 11:17:54AM +0200, Jan Kara wrote:
> Some operations such as reflinking blocks among files will need to lock
> invalidate_lock for two mappings. Add helper functions to do that.
> 
> Reviewed-by: Darrick J. Wong <djwong@kernel.org>
> Signed-off-by: Jan Kara <jack@suse.cz>

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>


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  reply	other threads:[~2021-06-16  5:35 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-15  9:17 [PATCH 0/14 v8] fs: Hole punch vs page cache filling races Jan Kara
2021-06-15  9:17 ` [f2fs-dev] " Jan Kara
2021-06-15  9:17 ` [PATCH 01/14] mm: Fix comments mentioning i_mutex Jan Kara
2021-06-15  9:17   ` [f2fs-dev] " Jan Kara
2021-06-15  9:17 ` [PATCH 02/14] documentation: Sync file_operations members with reality Jan Kara
2021-06-15  9:17   ` [f2fs-dev] " Jan Kara
2021-06-16  5:31   ` Christoph Hellwig
2021-06-16  5:31     ` [f2fs-dev] " Christoph Hellwig
2021-06-15  9:17 ` [PATCH 03/14] mm: Protect operations adding pages to page cache with invalidate_lock Jan Kara
2021-06-15  9:17   ` [f2fs-dev] " Jan Kara
2021-06-16  5:33   ` Christoph Hellwig
2021-06-16  5:33     ` [f2fs-dev] " Christoph Hellwig
2021-06-17 16:15   ` Darrick J. Wong
2021-06-17 16:15     ` [f2fs-dev] " Darrick J. Wong
2021-06-15  9:17 ` [PATCH 04/14] mm: Add functions to lock invalidate_lock for two mappings Jan Kara
2021-06-15  9:17   ` [f2fs-dev] " Jan Kara
2021-06-16  5:34   ` Christoph Hellwig [this message]
2021-06-16  5:34     ` Christoph Hellwig
2021-06-15  9:17 ` [PATCH 05/14] ext4: Convert to use mapping->invalidate_lock Jan Kara
2021-06-15  9:17   ` [f2fs-dev] " Jan Kara
2021-06-17 16:22   ` Darrick J. Wong
2021-06-17 16:22     ` [f2fs-dev] " Darrick J. Wong
2021-06-22  9:54     ` Jan Kara
2021-06-22  9:54       ` [f2fs-dev] " Jan Kara
2021-06-22 17:34       ` Theodore Ts'o
2021-06-22 17:34         ` [f2fs-dev] " Theodore Ts'o
2021-06-15  9:17 ` [PATCH 06/14] ext2: Convert to using invalidate_lock Jan Kara
2021-06-15  9:17   ` [f2fs-dev] " Jan Kara
2021-06-16  5:35   ` Christoph Hellwig
2021-06-16  5:35     ` [f2fs-dev] " Christoph Hellwig
2021-06-15  9:17 ` [PATCH 07/14] xfs: Refactor xfs_isilocked() Jan Kara
2021-06-15  9:17   ` [f2fs-dev] " Jan Kara
2021-06-16  5:37   ` Christoph Hellwig
2021-06-16  5:37     ` [f2fs-dev] " Christoph Hellwig
2021-06-16  8:53     ` Jan Kara
2021-06-16  8:53       ` [f2fs-dev] " Jan Kara
2021-06-16 15:47       ` Darrick J. Wong
2021-06-16 15:47         ` [f2fs-dev] " Darrick J. Wong
2021-06-16 15:57         ` Jan Kara
2021-06-16 15:57           ` [f2fs-dev] " Jan Kara
2021-06-17 16:29           ` Darrick J. Wong
2021-06-17 16:29             ` [f2fs-dev] " Darrick J. Wong
2021-06-17 16:32             ` Darrick J. Wong
2021-06-17 16:32               ` [f2fs-dev] " Darrick J. Wong
2021-06-17  7:53   ` Christoph Hellwig
2021-06-17  7:53     ` [f2fs-dev] " Christoph Hellwig
2021-06-17  8:53     ` Jan Kara
2021-06-17  8:53       ` [f2fs-dev] " Jan Kara
2021-06-17  8:54       ` Christoph Hellwig
2021-06-17  8:54         ` [f2fs-dev] " Christoph Hellwig
2021-06-17 16:16   ` Darrick J. Wong
2021-06-17 16:16     ` [f2fs-dev] " Darrick J. Wong
2021-06-15  9:17 ` [PATCH 08/14] xfs: Convert to use invalidate_lock Jan Kara
2021-06-15  9:17   ` [f2fs-dev] " Jan Kara
2021-06-15  9:17 ` [PATCH 09/14] xfs: Convert double locking of MMAPLOCK to use VFS helpers Jan Kara
2021-06-15  9:17   ` [f2fs-dev] " Jan Kara
2021-06-16  5:38   ` Christoph Hellwig
2021-06-16  5:38     ` [f2fs-dev] " Christoph Hellwig
2021-06-15  9:18 ` [PATCH 10/14] zonefs: Convert to using invalidate_lock Jan Kara
2021-06-15  9:18   ` [f2fs-dev] " Jan Kara
2021-06-16  5:39   ` Christoph Hellwig
2021-06-16  5:39     ` [f2fs-dev] " Christoph Hellwig
2021-06-15  9:18 ` [PATCH 11/14] f2fs: " Jan Kara
2021-06-15  9:18   ` [f2fs-dev] " Jan Kara
2021-06-15  9:18 ` [PATCH 12/14] fuse: " Jan Kara
2021-06-15  9:18   ` [f2fs-dev] " Jan Kara
2021-06-15  9:18 ` [PATCH 13/14] ceph: Fix race between hole punch and page fault Jan Kara
2021-06-15  9:18   ` [f2fs-dev] " Jan Kara
2021-06-15  9:18 ` [PATCH 14/14] cifs: " Jan Kara
2021-06-15  9:18   ` [f2fs-dev] " Jan Kara
  -- strict thread matches above, loose matches on Subject: below --
2021-07-15 13:40 [PATCH 0/14 v10] fs: Hole punch vs page cache filling races Jan Kara
2021-07-15 13:40 ` [PATCH 04/14] mm: Add functions to lock invalidate_lock for two mappings Jan Kara
2021-07-12 16:55 [PATCH 0/14 v9] fs: Hole punch vs page cache filling races Jan Kara
2021-07-12 16:55 ` [PATCH 04/14] mm: Add functions to lock invalidate_lock for two mappings Jan Kara
2021-06-07 14:52 [PATCH 0/14 v7] fs: Hole punch vs page cache filling races Jan Kara
2021-06-07 14:52 ` [PATCH 04/14] mm: Add functions to lock invalidate_lock for two mappings Jan Kara
2021-06-07 15:46   ` Darrick J. Wong

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