diff options
| author |   Jan Kara <jack@suse.cz> | 2017-04-12 12:24:37 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2017-04-20 12:09:55 -0600 |
| commit | fa06052d637bf3a76f18cd2304048b866af4096e (patch) | |
| tree | 7516fc2e1008907e50a7f860d3f21aee65638223 /include/linux/mtd | |
| parent | afs: Convert to separately allocated bdi (diff) | |
| download | linux-dev-fa06052d637bf3a76f18cd2304048b866af4096e.tar.xz linux-dev-fa06052d637bf3a76f18cd2304048b866af4096e.zip | |
mtd: Convert to dynamically allocated bdi infrastructure
MTD already allocates backing_dev_info dynamically. Convert it to use
generic infrastructure for this including proper refcounting. We drop
mtd->backing_dev_info as its only use was to pass mtd_bdi pointer from
one file into another and if we wanted to keep that in a clean way, we'd
have to make mtd hold and drop bdi reference as needed which seems
pointless for passing one global pointer...
CC: David Woodhouse <dwmw2@infradead.org>
CC: Brian Norris <computersforpeace@gmail.com>
CC: linux-mtd@lists.infradead.org
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/mtd')
| -rw-r--r-- | include/linux/mtd/mtd.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index eebdc63cf6af..79b176eca04a 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -334,11 +334,6 @@ struct mtd_info { int (*_get_device) (struct mtd_info *mtd); void (*_put_device) (struct mtd_info *mtd); - /* Backing device capabilities for this device - * - provides mmap capabilities - */ - struct backing_dev_info *backing_dev_info; - struct notifier_block reboot_notifier; /* default mode before reboot */ /* ECC status information */ |