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560e20e4bf
We currently have two interfaces that take a block_devices and the find a mounted file systems to flush or invaldidate data on it. Both are a bit problematic because they only work for the "main" block devices that is used as s_dev for the super_block, and because they don't call into the file system at all. Merge the two into a new bdev_mark_dead helper that does both the syncing and invalidation and which is properly documented. This is in preparation of merging the functionality into the ->mark_dead holder operation so that it will work on additional block devices used by a file systems and give us a single entry point for invalidation of dead devices or media. Note that a single standalone fsync_bdev call for an obscure ioctl remains for now, but that one will also be deal with in a bit. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Josef Bacik <josef@toxicpanda.com> Message-Id: <20230811100828.1897174-14-hch@lst.de> Signed-off-by: Christian Brauner <brauner@kernel.org> |
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| acorn.c | ||
| aix.c | ||
| amiga.c | ||
| atari.c | ||
| atari.h | ||
| check.h | ||
| cmdline.c | ||
| core.c | ||
| efi.c | ||
| efi.h | ||
| ibm.c | ||
| karma.c | ||
| Kconfig | ||
| ldm.c | ||
| ldm.h | ||
| mac.c | ||
| mac.h | ||
| Makefile | ||
| msdos.c | ||
| osf.c | ||
| sgi.c | ||
| sun.c | ||
| sysv68.c | ||
| ultrix.c | ||