diff options
| author | Justus Winter <4winter@informatik.uni-hamburg.de> | 2014-01-02 15:14:55 +0100 |
|---|---|---|
| committer | Justus Winter <4winter@informatik.uni-hamburg.de> | 2014-01-03 00:42:40 +0100 |
| commit | 93b9dca0226cd08fd07db0ec72c34800720309be (patch) | |
| tree | ad76f97464ad9f1889b6d1a045a5eaf51cbd1902 /vm | |
| parent | 70833d9dc6c145e4535f94220eacfc05160bc110 (diff) | |
vm: merge the two bit fields in struct vm_page
* vm/vm_page.h (struct vm_page): Merge the two bit fields.
Diffstat (limited to 'vm')
| -rw-r--r-- | vm/vm_page.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/vm/vm_page.h b/vm/vm_page.h index 7392044..339d355 100644 --- a/vm/vm_page.h +++ b/vm/vm_page.h @@ -92,11 +92,8 @@ struct vm_page { free:1, /* page is on free list (P) */ reference:1, /* page has been used (P) */ external:1, /* page considered external (P) */ - extcounted:1, /* page counted in ext counts (P) */ - :0; /* (force to 'long' boundary) */ - - unsigned int - /* boolean_t */ busy:1, /* page is in transit (O) */ + extcounted:1, /* page counted in ext counts (P) */ + busy:1, /* page is in transit (O) */ wanted:1, /* someone is waiting for page (O) */ tabled:1, /* page is in VP table (O) */ fictitious:1, /* Physical page doesn't exist (O) */ @@ -109,10 +106,9 @@ struct vm_page { dirty:1, /* Page must be cleaned (O) */ precious:1, /* Page is precious; data must be * returned even if clean (O) */ - overwriting:1, /* Request to unlock has been made + overwriting:1; /* Request to unlock has been made * without having data. (O) * [See vm_object_overwrite] */ - :0; vm_offset_t phys_addr; /* Physical address of page, passed * to pmap_enter (read-only) */ |