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| author | David Howells <dhowells@redhat.com> | 2021-12-14 12:51:43 +0300 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2022-01-07 16:43:03 +0300 |
| commit | 32e150037dce368d129996ffe5f98217b1974d9e (patch) | |
| tree | e9772d127f0b309116bf5009b3eb7a8089b934a5 /Documentation/dontdiff | |
| parent | 047487c947e8b96b94579c3a33207bd4e266b4c6 (diff) | |
| download | linux-32e150037dce368d129996ffe5f98217b1974d9e.tar.xz | |
fscache, cachefiles: Store the volume coherency data
Store the volume coherency data in an xattr and check it when we rebind the
volume. If it doesn't match the cache volume is moved to the graveyard and
rebuilt anew.
Changes
=======
ver #4:
- Remove a couple of debugging prints.
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Link: https://lore.kernel.org/r/163967164397.1823006.2950539849831291830.stgit@warthog.procyon.org.uk/ # v3
Link: https://lore.kernel.org/r/164021563138.640689.15851092065380543119.stgit@warthog.procyon.org.uk/ # v4
Diffstat (limited to 'Documentation/dontdiff')
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