From: Pankaj Raghav <p.raghav-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
To: "Matthew Wilcox (Oracle)"
<willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
Cc: Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
gfs2-cunTk1MwBs/YUNznpcFYbw@public.gmane.org,
linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-ntfs-dev-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
ntfs3-cunTk1MwBs/YUNznpcFYbw@public.gmane.org,
ocfs2-devel-cunTk1MwBs/YUNznpcFYbw@public.gmane.org,
reiserfs-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
p.raghav-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org
Subject: Re: [PATCH 01/26] buffer: Make folio_create_empty_buffers() return a buffer_head
Date: Wed, 20 Sep 2023 11:39:50 +0200 [thread overview]
Message-ID: <20230920093950.b6lyvcs2tz22po3y@localhost> (raw)
In-Reply-To: <20230919045135.3635437-2-willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
On Tue, Sep 19, 2023 at 05:51:10AM +0100, Matthew Wilcox (Oracle) wrote:
> Almost all callers want to know the first BH that was allocated
> for this folio. We already have that handy, so return it.
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
> ---
> fs/buffer.c | 24 +++++++++++++-----------
> include/linux/buffer_head.h | 4 ++--
> 2 files changed, 15 insertions(+), 13 deletions(-)
>
Looks good,
Reviewed-by: Pankaj Raghav <p.raghav-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
next prev parent reply other threads:[~2023-09-20 9:39 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-19 4:51 [PATCH 00/26] Finish the create_empty_buffers() transition Matthew Wilcox (Oracle)
2023-09-19 4:51 ` [PATCH 01/26] buffer: Make folio_create_empty_buffers() return a buffer_head Matthew Wilcox (Oracle)
[not found] ` <CGME20230920093952eucas1p1f37c688dc553d6a85882cae29861a870@eucas1p1.samsung.com>
[not found] ` <20230919045135.3635437-2-willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2023-09-20 9:39 ` Pankaj Raghav [this message]
2023-09-19 4:51 ` [PATCH 02/26] mpage: Convert map_buffer_to_folio() to folio_create_empty_buffers() Matthew Wilcox (Oracle)
[not found] ` <CGME20230920095447eucas1p2fee0541ad835331ff6b4c5143122c341@eucas1p2.samsung.com>
[not found] ` <20230919045135.3635437-3-willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2023-09-20 9:54 ` Pankaj Raghav
2023-09-19 4:51 ` [PATCH 03/26] ext4: Convert to folio_create_empty_buffers Matthew Wilcox (Oracle)
[not found] ` <CGME20230920100012eucas1p1f44530cfdd1ff8ed668bfe0c088d31ce@eucas1p1.samsung.com>
2023-09-20 10:00 ` Pankaj Raghav
2023-09-19 4:51 ` [PATCH 07/26] gfs2; Convert gfs2_getjdatabuf to use a folio Matthew Wilcox (Oracle)
2023-09-19 22:27 ` Andreas Gruenbacher
[not found] ` <CAHc6FU4-RSAsc-LWw2OuLDecofapd30OZhxyjVKLXzJNwh-ZoA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2023-09-20 3:11 ` Matthew Wilcox
2023-09-19 4:51 ` [PATCH 10/26] nilfs2: Convert nilfs_grab_buffer() " Matthew Wilcox (Oracle)
[not found] ` <20230919045135.3635437-11-willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2023-09-20 4:13 ` Ryusuke Konishi
2023-09-19 4:51 ` [PATCH 11/26] nilfs2: Convert nilfs_copy_page() to nilfs_copy_folio() Matthew Wilcox (Oracle)
2023-09-19 13:01 ` Ryusuke Konishi
[not found] ` <CAKFNMonjfsWBageg6vfWok9vvNEzjhXiqCCb+=cDFuwnTER95A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2023-09-19 13:06 ` Matthew Wilcox
[not found] ` <20230919045135.3635437-12-willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2023-09-19 18:59 ` kernel test robot
2023-09-20 5:47 ` Ryusuke Konishi
2023-09-19 4:51 ` [PATCH 12/26] nilfs2: Convert nilfs_mdt_forget_block() to use a folio Matthew Wilcox (Oracle)
2023-09-20 7:25 ` Ryusuke Konishi
2023-09-19 4:51 ` [PATCH 14/26] nilfs2: Remove nilfs_page_get_nth_block Matthew Wilcox (Oracle)
[not found] ` <20230919045135.3635437-15-willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2023-09-20 8:15 ` Ryusuke Konishi
2023-09-19 4:51 ` [PATCH 15/26] nilfs2: Convert nilfs_lookup_dirty_data_buffers to use folio_create_empty_buffers Matthew Wilcox (Oracle)
[not found] ` <20230919045135.3635437-16-willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2023-09-20 10:01 ` Ryusuke Konishi
2023-09-19 4:51 ` [PATCH 16/26] ntfs: Convert ntfs_read_block() to use a folio Matthew Wilcox (Oracle)
2023-09-19 4:51 ` [PATCH 18/26] ntfs: Convert ntfs_prepare_pages_for_non_resident_write() to folios Matthew Wilcox (Oracle)
2023-09-19 4:51 ` [PATCH 19/26] ntfs3: Convert ntfs_zero_range() to use a folio Matthew Wilcox (Oracle)
2023-09-19 4:51 ` [PATCH 20/26] ocfs2: Convert ocfs2_map_page_blocks " Matthew Wilcox (Oracle)
[not found] ` <20230919045135.3635437-1-willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2023-09-19 4:51 ` [PATCH 04/26] buffer: Add get_nth_bh() Matthew Wilcox (Oracle)
[not found] ` <20230919045135.3635437-5-willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2023-09-20 3:40 ` Ryusuke Konishi
2023-09-19 4:51 ` [PATCH 05/26] gfs2: Convert inode unstuffing to use a folio Matthew Wilcox (Oracle)
2023-09-19 22:28 ` Andreas Gruenbacher
2023-09-19 4:51 ` [PATCH 06/26] gfs2: Convert gfs2_getbuf() to folios Matthew Wilcox (Oracle)
2023-09-19 22:34 ` Andreas Gruenbacher
2023-09-19 4:51 ` [PATCH 08/26] gfs2: Convert gfs2_write_buf_to_page() to use a folio Matthew Wilcox (Oracle)
[not found] ` <20230919045135.3635437-9-willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2023-09-19 22:32 ` Andreas Gruenbacher
2023-09-19 4:51 ` [PATCH 09/26] nilfs2: Convert nilfs_mdt_freeze_buffer " Matthew Wilcox (Oracle)
[not found] ` <20230919045135.3635437-10-willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2023-09-20 3:42 ` Ryusuke Konishi
2023-09-19 4:51 ` [PATCH 13/26] nilfs2: Convert nilfs_mdt_get_frozen_buffer " Matthew Wilcox (Oracle)
2023-09-20 8:07 ` Ryusuke Konishi
2023-09-19 4:51 ` [PATCH 17/26] ntfs: Convert ntfs_writepage " Matthew Wilcox (Oracle)
2023-09-19 4:51 ` [PATCH 21/26] reiserfs: Convert writepage " Matthew Wilcox (Oracle)
2023-09-19 4:51 ` [PATCH 22/26] ufs: Add ufs_get_locked_folio and ufs_put_locked_folio Matthew Wilcox (Oracle)
2023-09-19 4:51 ` [PATCH 23/26] ufs: Use ufs_get_locked_folio() in ufs_alloc_lastblock() Matthew Wilcox (Oracle)
2023-09-19 4:51 ` [PATCH 24/26] ufs; Convert ufs_change_blocknr() to use folios Matthew Wilcox (Oracle)
2023-09-19 4:51 ` [PATCH 25/26] ufs: Remove ufs_get_locked_page() Matthew Wilcox (Oracle)
2023-09-19 4:51 ` [PATCH 26/26] buffer: Remove folio_create_empty_buffers() Matthew Wilcox (Oracle)
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