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Remove prevGetBlocksMutex.

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This is only ever accessed from one place (blockmanager) which is single
threaded.
This commit is contained in:
Owain G. Ainsworth 2013-10-16 00:57:57 +01:00
parent a41c874837
commit bc89dedf9a
1 changed files with 2 additions and 6 deletions
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8
peer.go
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@ -117,9 +117,8 @@ type peer struct {
requestedBlocks map[btcwire.ShaHash]bool // owned by blockmanager. requestedBlocks map[btcwire.ShaHash]bool // owned by blockmanager.
lastBlock int32 lastBlock int32
retrycount int64 retrycount int64
prevGetBlocksBegin *btcwire.ShaHash prevGetBlocksBegin *btcwire.ShaHash // owned by blockmanager.
prevGetBlocksStop *btcwire.ShaHash prevGetBlocksStop *btcwire.ShaHash // owned by blockmaanger.
prevGetBlockMutex sync.Mutex
requestQueue *list.List requestQueue *list.List
invSendQueue *list.List invSendQueue *list.List
continueHash *btcwire.ShaHash continueHash *btcwire.ShaHash
@ -369,9 +368,6 @@ func (p *peer) pushBlockMsg(sha *btcwire.ShaHash) error {
// PushGetBlocksMsg sends a getblocks message for the provided block locator // PushGetBlocksMsg sends a getblocks message for the provided block locator
// and stop hash. It will ignore back-to-back duplicate requests. // and stop hash. It will ignore back-to-back duplicate requests.
func (p *peer) PushGetBlocksMsg(locator btcchain.BlockLocator, stopHash *btcwire.ShaHash) error { func (p *peer) PushGetBlocksMsg(locator btcchain.BlockLocator, stopHash *btcwire.ShaHash) error {
p.prevGetBlockMutex.Lock()
defer p.prevGetBlockMutex.Unlock()
// Extract the begin hash from the block locator, if one was specified, // Extract the begin hash from the block locator, if one was specified,
// to use for filtering duplicate getblocks requests. // to use for filtering duplicate getblocks requests.
// request. // request.