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* agp_gart(): Use vm_page_[un]reserve_pages().

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* Removed unused vm_page_allocate_pages().
* Removed now unused (always true) "reserved" parameter from
  vm_page_allocate_page().
* Removed unused (always false) "stealActive" parameter from steal_page().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34836 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2010-01-01 16:37:14 +00:00
parent e30dd2c076
commit 1021fd2826
8 changed files with 45 additions and 124 deletions
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src/system/kernel/cache/file_cache.cpp
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+3 -3
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@@ -149,7 +149,7 @@ PrecacheIO::Prepare()
// allocate pages for the cache and mark them busy
uint32 i = 0;
for (size_t pos = 0; pos < fSize; pos += B_PAGE_SIZE) {
vm_page* page = vm_page_allocate_page(PAGE_STATE_FREE, true);
vm_page* page = vm_page_allocate_page(PAGE_STATE_FREE);
if (page == NULL)
break;
@@ -381,7 +381,7 @@ read_into_cache(file_cache_ref* ref, void* cookie, off_t offset,
// allocate pages for the cache and mark them busy
for (size_t pos = 0; pos < numBytes; pos += B_PAGE_SIZE) {
vm_page* page = pages[pageIndex++] = vm_page_allocate_page(
PAGE_STATE_FREE, true);
PAGE_STATE_FREE);
if (page == NULL)
panic("no more pages!");
@@ -506,7 +506,7 @@ write_to_cache(file_cache_ref* ref, void* cookie, off_t offset,
// TODO: the pages we allocate here should have been reserved upfront
// in cache_io()
vm_page* page = pages[pageIndex++] = vm_page_allocate_page(
PAGE_STATE_FREE, true);
PAGE_STATE_FREE);
ref->cache->InsertPage(page, offset + pos);