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Transactional Operations for Linked Data Structures
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Static Public Member Functions | Static Public Attributes | List of all members
stm::HourglassBackoffCM Struct Reference

#include <cm.hpp>

Collaboration diagram for stm::HourglassBackoffCM:

Static Public Member Functions

static void onBegin (TxThread *tx)
 
static void onAbort (TxThread *tx)
 
static void onCommit (TxThread *tx)
 
static bool mayKill (TxThread *, uint32_t)
 

Static Public Attributes

static const uint32_t ABORT_THRESHOLD = 2
 

Detailed Description

Hourglass+Backoff CM: a concerned transaction serializes all execution

Member Function Documentation

static bool stm::HourglassBackoffCM::mayKill ( TxThread *  ,
uint32_t   
)
inlinestatic

During the transaction, always abort conflicting transactions

static void stm::HourglassBackoffCM::onAbort ( TxThread *  tx)
inlinestatic

On abort, get a timestamp if I exceed some threshold

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static void stm::HourglassBackoffCM::onBegin ( TxThread *  tx)
inlinestatic

On begin, block if there is a distinguished transaction

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static void stm::HourglassBackoffCM::onCommit ( TxThread *  tx)
inlinestatic

On commit, release my timestamp

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Member Data Documentation

const uint32_t stm::HourglassBackoffCM::ABORT_THRESHOLD = 2
static
The documentation for this struct was generated from the following file: