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| author | Christoph Hellwig <hch@lst.de> | 2021-11-05 13:36:58 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-06 13:30:34 -0700 |
| commit | 0b3ea0926afb8dde70cfab00316ae0a70b93a7cc (patch) | |
| tree | 3c9607304496a064a4d30e91291241cd4caa7e9d /mm/backing-dev.c | |
| parent | 9718c59c0a1604350c06ffd87d598f03dcf5e9ca (diff) | |
| download | lwn-0b3ea0926afb8dde70cfab00316ae0a70b93a7cc.tar.gz lwn-0b3ea0926afb8dde70cfab00316ae0a70b93a7cc.zip | |
fs: explicitly unregister per-superblock BDIs
Add a new SB_I_ flag to mark superblocks that have an ephemeral bdi
associated with them, and unregister it when the superblock is shut
down.
Link: https://lkml.kernel.org/r/20211021124441.668816-4-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/backing-dev.c')
0 files changed, 0 insertions, 0 deletions