stm::HourglassCM Struct Reference

#include <cm.hpp>

Collaboration diagram for stm::HourglassCM:

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 CM: a concerned transaction serializes all execution

Member Function Documentation

static bool stm::HourglassCM::mayKill ( TxThread *  , uint32_t    )

inlinestatic

During the transaction, always abort conflicting transactions

static void stm::HourglassCM::onAbort ( TxThread *  tx )

inlinestatic

On abort, get a timestamp if I exceed some threshold

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static void stm::HourglassCM::onBegin ( TxThread *  tx )

inlinestatic

On begin, block if there is a distinguished transaction

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static void stm::HourglassCM::onCommit ( TxThread *  tx )

inlinestatic

On commit, release my timestamp

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Member Data Documentation

const uint32_t stm::HourglassCM::ABORT_THRESHOLD = 2

static

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The documentation for this struct was generated from the following file:

• rstm/rstm-dev/libstm/cm.hpp