From: Christoph Hellwig <hch@lst.de>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>, Jan Kara <jack@suse.cz>,
linux-mtd@lists.infradead.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org
Subject: simplify bdi unregistation
Date: Thu, 21 Oct 2021 14:44:36 +0200 [thread overview]
Message-ID: <20211021124441.668816-1-hch@lst.de> (raw)
Hi Andrew,
this series simplifies the BDI code to get tid of the magic
auto-unregister feature that hid a recent block layer refcounting
bug.
Diffstat:
drivers/mtd/mtdcore.c | 1 +
fs/super.c | 3 +++
include/linux/fs.h | 1 +
mm/backing-dev.c | 17 +++++++----------
4 files changed, 12 insertions(+), 10 deletions(-)
next reply other threads:[~2021-10-21 12:44 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-21 12:44 Christoph Hellwig [this message]
2021-10-21 12:44 ` [PATCH 1/5] mm: export bdi_unregister Christoph Hellwig
2021-10-22 8:41 ` Jan Kara
2021-10-21 12:44 ` [PATCH 2/5] mtd: call bdi_unregister explicitly Christoph Hellwig
2021-10-22 8:43 ` Jan Kara
2021-10-21 12:44 ` [PATCH 3/5] fs: explicitly unregister per-superblock BDIs Christoph Hellwig
2021-10-22 8:48 ` Jan Kara
2021-10-21 12:44 ` [PATCH 4/5] mm: don't automatically unregister bdis Christoph Hellwig
2021-10-22 8:51 ` Jan Kara
2021-10-21 12:44 ` [PATCH 5/5] mm: simplify bdi refcounting Christoph Hellwig
2021-10-22 9:02 ` Jan Kara
2021-10-27 7:42 ` Christoph Hellwig
2021-10-27 9:47 ` Jan Kara
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