mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2025-01-12 14:29:28 +00:00
Code Issues Releases Activity

Inlined insque and remque.

Browse Source
This commit is contained in:
David Greenman 1994-08-04 19:46:57 +00:00
parent ce921c90fd
commit ee06dc6013
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=1837
2 changed files with 54 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
sys/amd64/include/cpufunc.h
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: cpufunc.h,v 1.13 1994/08/02 07:38:43 davidg Exp $
*/
/*
@ -107,11 +107,36 @@ tlbflush()
static inline u_long
rcr2()
{
u_long data;
u_long data;
__asm __volatile("movl %%cr2,%%eax" : "=a" (data));
return data;
}
struct quehead {
struct quehead *qh_link;
struct quehead *qh_rlink;
};
static inline void
insque(void *a, void *b)
{
register struct quehead *element = a, *head = b;
element->qh_link = head->qh_link;
head->qh_link = (struct quehead *)element;
element->qh_rlink = (struct quehead *)head;
((struct quehead *)(element->qh_link))->qh_rlink
= (struct quehead *)element;
}
static inline void
remque(void *a)
{
register struct quehead *element = a;
((struct quehead *)(element->qh_link))->qh_rlink = element->qh_rlink;
((struct quehead *)(element->qh_rlink))->qh_link = element->qh_link;
element->qh_rlink = 0;
}
#else /* not __GNUC__ */
extern void insque __P((void *, void *));
extern void remque __P((void *));

29
sys/i386/include/cpufunc.h
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: cpufunc.h,v 1.13 1994/08/02 07:38:43 davidg Exp $
*/
/*
@ -107,11 +107,36 @@ tlbflush()
static inline u_long
rcr2()
{
u_long data;
u_long data;
__asm __volatile("movl %%cr2,%%eax" : "=a" (data));
return data;
}
struct quehead {
struct quehead *qh_link;
struct quehead *qh_rlink;
};
static inline void
insque(void *a, void *b)
{
register struct quehead *element = a, *head = b;
element->qh_link = head->qh_link;
head->qh_link = (struct quehead *)element;
element->qh_rlink = (struct quehead *)head;
((struct quehead *)(element->qh_link))->qh_rlink
= (struct quehead *)element;
}
static inline void
remque(void *a)
{
register struct quehead *element = a;
((struct quehead *)(element->qh_link))->qh_rlink = element->qh_rlink;
((struct quehead *)(element->qh_rlink))->qh_link = element->qh_link;
element->qh_rlink = 0;
}
#else /* not __GNUC__ */
extern void insque __P((void *, void *));
extern void remque __P((void *));