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| author | marcel <marcel@FreeBSD.org> | 2010-02-21 23:10:13 +0000 |
|---|---|---|
| committer | marcel <marcel@FreeBSD.org> | 2010-02-21 23:10:13 +0000 |
| commit | 710af9deaa1ebb316e5b8db00ea500dcf67ff7bc (patch) | |
| tree | 5d4dc455ca907a9890a338fd5d91e46ca0be3788 | |
| parent | eeebe8a44933636e1b9b026d098555602bec035c (diff) | |
| download | FreeBSD-src-710af9deaa1ebb316e5b8db00ea500dcf67ff7bc.zip FreeBSD-src-710af9deaa1ebb316e5b8db00ea500dcf67ff7bc.tar.gz | |
Remove pm_active from struct pmap as it serves no purpose.
MFC after: 1 week
| -rw-r--r-- | sys/ia64/ia64/pmap.c | 5 | ||||
| -rw-r--r-- | sys/ia64/include/pmap.h | 1 |
2 files changed, 0 insertions, 6 deletions
diff --git a/sys/ia64/ia64/pmap.c b/sys/ia64/ia64/pmap.c index a2af574..f829746 100644 --- a/sys/ia64/ia64/pmap.c +++ b/sys/ia64/ia64/pmap.c @@ -453,7 +453,6 @@ pmap_bootstrap() PMAP_LOCK_INIT(kernel_pmap); for (i = 0; i < 5; i++) kernel_pmap->pm_rid[i] = 0; - kernel_pmap->pm_active = 1; TAILQ_INIT(&kernel_pmap->pm_pvlist); PCPU_SET(md.current_pmap, kernel_pmap); @@ -662,7 +661,6 @@ pmap_pinit(struct pmap *pmap) PMAP_LOCK_INIT(pmap); for (i = 0; i < 5; i++) pmap->pm_rid[i] = pmap_allocate_rid(); - pmap->pm_active = 0; TAILQ_INIT(&pmap->pm_pvlist); bzero(&pmap->pm_stats, sizeof pmap->pm_stats); return (1); @@ -2246,8 +2244,6 @@ pmap_switch(pmap_t pm) prevpm = PCPU_GET(md.current_pmap); if (prevpm == pm) goto out; - if (prevpm != NULL) - atomic_clear_32(&prevpm->pm_active, PCPU_GET(cpumask)); if (pm == NULL) { for (i = 0; i < 5; i++) { ia64_set_rr(IA64_RR_BASE(i), @@ -2258,7 +2254,6 @@ pmap_switch(pmap_t pm) ia64_set_rr(IA64_RR_BASE(i), (pm->pm_rid[i] << 8)|(PAGE_SHIFT << 2)|1); } - atomic_set_32(&pm->pm_active, PCPU_GET(cpumask)); } PCPU_SET(md.current_pmap, pm); ia64_srlz_d(); diff --git a/sys/ia64/include/pmap.h b/sys/ia64/include/pmap.h index e40d647..44079c8 100644 --- a/sys/ia64/include/pmap.h +++ b/sys/ia64/include/pmap.h @@ -76,7 +76,6 @@ struct pmap { struct mtx pm_mtx; TAILQ_HEAD(,pv_entry) pm_pvlist; /* list of mappings in pmap */ u_int32_t pm_rid[5]; /* base RID for pmap */ - int pm_active; /* active flag */ struct pmap_statistics pm_stats; /* pmap statistics */ }; |
