linux-kernel - [PATCH -mm 0/2] nilfs2: eliminate the call to inode_attach

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Message-Id: <20240610160029.7673-1-konishi.ryusuke@gmail.com>
Date: Tue, 11 Jun 2024 01:00:27 +0900
From: Ryusuke Konishi <konishi.ryusuke@...il.com>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-nilfs@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org
Subject: [PATCH -mm 0/2] nilfs2: eliminate the call to inode_attach_wb()

Hi Andrew, please queue this series for the next cycle.

This series eliminates the inode_attach_wb() call from nilfs2, which
was introduced as a workaround for a kernel bug but is suspected of
layer violation (in fact, it is undesirable since it exposes a reference
to the backing device).

Removal of the inode_attach_wb() call is done by simply using
mark_buffer_dirty() on the backing device's buffers.  To use it safely,
this series will prepare it in patch 1/2, and perform the replacement
itself in patch 2/2.

Thanks,
Ryusuke Konishi

Ryusuke Konishi (2):
  nilfs2: prepare backing device folios for writing after adding
    checksums
  nilfs2: do not call inode_attach_wb() directly

 fs/nilfs2/segment.c | 89 +++++++++++++++++++++++++++------------------
 1 file changed, 54 insertions(+), 35 deletions(-)

-- 
2.34.1