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| author | Richard Braun <rbraun@sceen.net> | 2016-02-07 14:08:24 +0100 |
|---|---|---|
| committer | Richard Braun <rbraun@sceen.net> | 2016-02-07 14:48:27 +0100 |
| commit | c774e89387a43d737abbdd99781a294c1cceebb2 (patch) | |
| tree | 5932e1adae0e6f427dac54735c6ae8c9175b3b07 /vm/vm_object.h | |
| parent | 98d64d1a78172b1efc26cac36a367eec8496926f (diff) | |
| download | gnumach-c774e89387a43d737abbdd99781a294c1cceebb2.tar.gz gnumach-c774e89387a43d737abbdd99781a294c1cceebb2.tar.bz2 gnumach-c774e89387a43d737abbdd99781a294c1cceebb2.zip | |
Fix page cache accounting
* vm/vm_object.c (vm_object_bootstrap): Set template object `cached'
member to FALSE.
(vm_object_cache_add, vm_object_cache_remove): New functions.
(vm_object_collect, vm_object_deallocate, vm_object_lookup,
vm_object_lookup_name, vm_object_destroy): Use new cache management functions.
(vm_object_terminate, vm_object_collapse): Make sure object isn't cached.
* vm/vm_object.h (struct vm_object): New `cached' member.
Diffstat (limited to 'vm/vm_object.h')
| -rw-r--r-- | vm/vm_object.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/vm/vm_object.h b/vm/vm_object.h index 95798790..6b9f0bcf 100644 --- a/vm/vm_object.h +++ b/vm/vm_object.h @@ -148,8 +148,9 @@ struct vm_object { */ /* boolean_t */ use_shared_copy : 1,/* Use shared (i.e., * delayed) copy on write */ - /* boolean_t */ shadowed: 1; /* Shadow may exist */ + /* boolean_t */ shadowed: 1, /* Shadow may exist */ + /* boolean_t */ cached: 1; /* Object is cached */ queue_chain_t cached_list; /* Attachment point for the list * of objects cached as a result * of their can_persist value |