Justus Winter, le Thu 02 Jan 2014 20:02:43 +0100, a écrit :
> * vm/vm_page.h (struct vm_page): Merge the two bit fields.
Ack.
> ---
> vm/vm_page.h | 10 +++-------
> 1 file 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) */
> --
> 1.8.5.2
>
--
Samuel
+#if defined(__alpha__) && defined(CONFIG_PCI)
+ /*
+ * The meaning of life, the universe, and everything. Plus
+ * this makes the year come out right.
+ */
+ year -= 42;
+#endif
(From the patch for 1.3.2: (kernel/time.c), submitted by Marcus Meissner)
