diff options
author | Alan Cox <alc@FreeBSD.org> | 2004-07-16 21:38:48 +0000 |
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committer | Alan Cox <alc@FreeBSD.org> | 2004-07-16 21:38:48 +0000 |
commit | 2c45ce1b42e885d9848031d6343813a4d923fcd2 (patch) | |
tree | 3468387b471452a726fed55beb99b3686776a9a5 /sys | |
parent | 52eb84641d66296d0a536e69a91c9923137a4502 (diff) | |
download | src-2c45ce1b42e885d9848031d6343813a4d923fcd2.tar.gz src-2c45ce1b42e885d9848031d6343813a4d923fcd2.zip |
Remove dead or unused code, such as spl calls.
Notes
Notes:
svn path=/head/; revision=132267
Diffstat (limited to 'sys')
-rw-r--r-- | sys/alpha/alpha/pmap.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/sys/alpha/alpha/pmap.c b/sys/alpha/alpha/pmap.c index 6b5f25203606..9bb117c00746 100644 --- a/sys/alpha/alpha/pmap.c +++ b/sys/alpha/alpha/pmap.c @@ -551,8 +551,6 @@ pmap_uses_prom_console() cputype = hwrpb->rpb_type; return (cputype == ST_DEC_21000 || ST_DEC_4100); - - return 0; } /* @@ -1441,9 +1439,7 @@ pmap_remove_entry(pmap_t pmap, vm_page_t m, vm_offset_t va) { pv_entry_t pv; int rtval; - int s; - s = splvm(); if (m->md.pv_list_count < pmap->pm_stats.resident_count) { TAILQ_FOREACH(pv, &m->md.pv_list, pv_list) { if (pmap == pv->pv_pmap && va == pv->pv_va) @@ -1468,7 +1464,6 @@ pmap_remove_entry(pmap_t pmap, vm_page_t m, vm_offset_t va) free_pv_entry(pv); } - splx(s); return rtval; } @@ -1479,11 +1474,8 @@ pmap_remove_entry(pmap_t pmap, vm_page_t m, vm_offset_t va) static void pmap_insert_entry(pmap_t pmap, vm_offset_t va, vm_page_t mpte, vm_page_t m) { - - int s; pv_entry_t pv; - s = splvm(); pv = get_pv_entry(); pv->pv_va = va; pv->pv_pmap = pmap; @@ -1494,7 +1486,6 @@ pmap_insert_entry(pmap_t pmap, vm_offset_t va, vm_page_t mpte, vm_page_t m) TAILQ_INSERT_TAIL(&m->md.pv_list, pv, pv_list); m->md.pv_list_count++; vm_page_unlock_queues(); - splx(s); } /* @@ -1524,8 +1515,6 @@ pmap_remove_pte(pmap_t pmap, pt_entry_t *ptq, vm_offset_t va) } else { return pmap_unuse_pt(pmap, va, NULL); } - - return 0; } /* @@ -1550,8 +1539,6 @@ pmap_remove_page(pmap_t pmap, vm_offset_t va) */ (void) pmap_remove_pte(pmap, ptq, va); pmap_invalidate_page(pmap, va); - - return; } /* @@ -1624,7 +1611,6 @@ pmap_remove_all(vm_page_t m) { register pv_entry_t pv; pt_entry_t *pte, tpte; - int s; #if defined(PMAP_DIAGNOSTIC) /* @@ -1636,7 +1622,6 @@ pmap_remove_all(vm_page_t m) } #endif - s = splvm(); while ((pv = TAILQ_FIRST(&m->md.pv_list)) != NULL) { PMAP_LOCK(pv->pv_pmap); pte = pmap_lev3pte(pv->pv_pmap, pv->pv_va); @@ -1673,8 +1658,6 @@ pmap_remove_all(vm_page_t m) } vm_page_flag_clear(m, PG_WRITEABLE); - - splx(s); } /* @@ -2164,26 +2147,21 @@ pmap_page_exists_quick(pmap, m) { pv_entry_t pv; int loops = 0; - int s; if (!pmap_initialized || (m->flags & PG_FICTITIOUS)) return FALSE; - s = splvm(); - /* * Not found, check current mappings returning immediately if found. */ TAILQ_FOREACH(pv, &m->md.pv_list, pv_list) { if (pv->pv_pmap == pmap) { - splx(s); return TRUE; } loops++; if (loops >= 16) break; } - splx(s); return (FALSE); } @@ -2276,14 +2254,12 @@ pmap_changebit(vm_page_t m, int bit, boolean_t setem) pv_entry_t pv; pt_entry_t *pte; int changed; - int s; if (!pmap_initialized || (m->flags & PG_FICTITIOUS) || (!setem && bit == (PG_UWE|PG_KWE) && (m->flags & PG_WRITEABLE) == 0)) return; - s = splvm(); changed = 0; /* @@ -2326,7 +2302,6 @@ pmap_changebit(vm_page_t m, int bit, boolean_t setem) } if (!setem && bit == (PG_UWE|PG_KWE)) vm_page_flag_clear(m, PG_WRITEABLE); - splx(s); } /* |