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Removed out-of-date comments.

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This commit is contained in:
Sears Russell 2007-03-19 21:55:47 +00:00
parent 3ca1c30bce
commit cd352a6341
1 changed files with 0 additions and 3 deletions
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3
src/lladd/bufferManager/bufferHash.c
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@ -103,7 +103,6 @@ inline static Page * writeBackOnePage() {
checkPageState(victim); checkPageState(victim);
// XXX this can double free with (*)
lru->remove(lru, victim); lru->remove(lru, victim);
Page * old = LH_ENTRY(remove)(cachedPages, &(victim->id), sizeof(int)); Page * old = LH_ENTRY(remove)(cachedPages, &(victim->id), sizeof(int));
assert(old == victim); assert(old == victim);
@ -194,7 +193,6 @@ static Page * bhLoadPageImpl(int xid, const int pageid) {
int locked = tryreadlock(ret->loadlatch,0); int locked = tryreadlock(ret->loadlatch,0);
assert(locked); assert(locked);
#endif #endif
// XXX this can double free with (*)
if(! *pagePinCountPtr(ret) ) { if(! *pagePinCountPtr(ret) ) {
// Then ret is in lru (otherwise it would be pending, or not cached); remove it. // Then ret is in lru (otherwise it would be pending, or not cached); remove it.
lru->remove(lru, ret); lru->remove(lru, ret);
@ -306,7 +304,6 @@ void bhBufInit() {
bufferPoolInit(); bufferPoolInit();
// openPageFile();
lru = lruFastInit(pageGetNode, pageSetNode, 0); lru = lruFastInit(pageGetNode, pageSetNode, 0);
cachedPages = LH_ENTRY(create)(MAX_BUFFER_SIZE); cachedPages = LH_ENTRY(create)(MAX_BUFFER_SIZE);