Update of /cvsroot/linux-vax/kernel-2.4/include/asm-vax/mm
In directory usw-pr-cvs1:/tmp/cvs-serv26817
Modified Files:
pgalloc.h task.h
Log Message:
Change task sizes to be more appropriate for gcc.
Change cache size counter to have separate counters for each cache type,
and fix stupid do_pgt_cache looping bug. pgtable -> pgd cache.
Index: pgalloc.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/include/asm-vax/mm/pgalloc.h,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- pgalloc.h 2001/08/23 09:29:15 1.11
+++ pgalloc.h 2001/09/01 12:22:46 1.12
@@ -35,6 +35,7 @@
extern struct pgtable_cache_struct {
unsigned long *pgd_cache;
unsigned long pgd_slots_used;
+ unsigned long pgd_cache_sz;
unsigned long *pte_cache;
unsigned long pgtable_cache_sz;
} quicklists;
@@ -48,6 +49,7 @@
#define pmd_quicklist ((unsigned long *)0)
#define pte_quicklist (quicklists.pte_cache)
#define pgtable_cache_size (quicklists.pgtable_cache_sz)
+#define pgd_cache_size (quicklists.pgd_cache_sz)
#define pgd_slots_used (quicklists.pgd_slots_used)
/*
@@ -63,7 +65,7 @@
{
*(unsigned long *)pgd = (unsigned long) pgd_quicklist;
pgd_quicklist = (unsigned long *) pgd;
- pgtable_cache_size++;
+ pgd_cache_size++;
}
extern __inline__ void free_pgd_slow(pgd_t *pgd)
@@ -80,7 +82,7 @@
if ((ret = (unsigned long *)pte_quicklist) != NULL) {
pte_quicklist = (unsigned long *)(*ret);
- ret[0] = ret[1];
+ ret[0] = 0;
pgtable_cache_size--;
}
return (pmd_t *)ret;
@@ -119,7 +121,7 @@
if((ret = (unsigned long *)pte_quicklist) != NULL) {
pte_quicklist = (unsigned long *)(*ret);
- ret[0] = ret[1];
+ ret[0] = 0;
pgtable_cache_size--;
}
return (pte_t *)ret;
Index: task.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/include/asm-vax/mm/task.h,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- task.h 2001/08/21 20:12:42 1.2
+++ task.h 2001/09/01 12:22:46 1.3
@@ -22,13 +22,13 @@
/* TASK_MMAPMAX is the max space in P0 for the mmap() function ,
contiguous with TASK_TXTMAX - Its basically the amount of memory you
give a process to play with */
-#define TASK_MMAPMAX (32*1024*1024)
+#define TASK_MMAPMAX (24*1024*1024)
/* TASK_STKMAX is the max space for the stack in P1 */
/* Like WSMAX above, the upper limit for this is set by PGD_SPECIAL below. If this
* is above 256MB change PGD_SPECIAL
*/
-#define TASK_STKMAX (8*1024*1024)
+#define TASK_STKMAX (16*1024*1024)
#define TASK_WSMAX (TASK_TXTMAX+TASK_MMAPMAX)
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