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cut_area(): We should only resize RAM caches.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36372 a95241bf-73f2-0310-859d-f6bbb57e9c96
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Ingo Weinhold
2010-04-20 13:56:45 +00:00
parent a3b42949e5
commit ba16e4ec61
1 changed files with 2 additions and 1 deletions
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src/system/kernel/vm/vm.cpp
+2 -1
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@@ -613,7 +613,8 @@ cut_area(VMAddressSpace* addressSpace, VMArea* area, addr_t address,
// If no one else uses the area's cache, we can resize it, too. // If no one else uses the area's cache, we can resize it, too.
if (cache->areas == area && area->cache_next == NULL if (cache->areas == area && area->cache_next == NULL
&& list_is_empty(&cache->consumers)) { && list_is_empty(&cache->consumers)
&& cache->type == CACHE_TYPE_RAM) {
// Since VMCache::Resize() can temporarily drop the lock, we must // Since VMCache::Resize() can temporarily drop the lock, we must
// unlock all lower caches to prevent locking order inversion. // unlock all lower caches to prevent locking order inversion.
cacheChainLocker.Unlock(cache); cacheChainLocker.Unlock(cache);