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Diffstat (limited to 'Documentation/vm/cleancache.txt')
| -rw-r--r-- | Documentation/vm/cleancache.txt | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/Documentation/vm/cleancache.txt b/Documentation/vm/cleancache.txt index 01d76282444e..e4b49df7a048 100644 --- a/Documentation/vm/cleancache.txt +++ b/Documentation/vm/cleancache.txt @@ -28,9 +28,7 @@ IMPLEMENTATION OVERVIEW A cleancache "backend" that provides transcendent memory registers itself to the kernel's cleancache "frontend" by calling cleancache_register_ops, passing a pointer to a cleancache_ops structure with funcs set appropriately. -Note that cleancache_register_ops returns the previous settings so that -chaining can be performed if desired. The functions provided must conform to -certain semantics as follows: +The functions provided must conform to certain semantics as follows: Most important, cleancache is "ephemeral". Pages which are copied into cleancache have an indefinite lifetime which is completely unknowable |