arch/util/machine-cma.C File Reference

Go to the source code of this file.

Data Structures
struct	_cma_src_buffer_info
Typedefs
typedef struct _cma_src_buffer_info	CmaSrcBufferInfo_t
Functions
int	CmiInitCma ()
void	CmiDisplayCMAThresholds (int cma_min_threshold, int cma_max_threshold)
int	readShmCma (pid_t remote_pid, struct iovec *local, struct iovec *remote, int numOps, size_t total_bytes)
int	writeShmCma (pid_t remote_pid, struct iovec *local, struct iovec *remote, int numOps, size_t total_bytes)
void	handleOneCmaMdMsg (int *sizePtr, char **msgPtr)
void	handleOneCmaAckMsg (int size, void *msg)
void	CmiSendMessageCma (char **msgPtr, int *sizePtr)

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Typedef Documentation

typedef struct _cma_src_buffer_info CmaSrcBufferInfo_t

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Function Documentation

int CmiInitCma

(

)

Definition at line 7 of file machine-cma.C.

References Ck::IO::close(), cma_works, CmiAbort(), fd, and Ck::IO::open().

Referenced by ConverseInit().

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void CmiDisplayCMAThresholds	(	int	cma_min_threshold,
		int	cma_max_threshold
	)

Definition at line 36 of file machine-cma.C.

References _Cmi_mynode, CmiAbort(), and CmiPrintf().

Referenced by ConverseInit().

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int readShmCma	(	pid_t	remote_pid,
		struct iovec *	local,
		struct iovec *	remote,
		int	numOps,
		size_t	total_bytes
	)

Definition at line 48 of file machine-cma.C.

References CmiAbort().

Referenced by CmiIssueRgetUsingCMA(), and handleOneCmaMdMsg().

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int writeShmCma	(	pid_t	remote_pid,
		struct iovec *	local,
		struct iovec *	remote,
		int	numOps,
		size_t	total_bytes
	)

Definition at line 66 of file machine-cma.C.

References CmiAbort().

Referenced by CmiIssueRputUsingCMA().

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void handleOneCmaMdMsg	(	int *	sizePtr,
		char **	msgPtr
	)

Definition at line 92 of file machine-cma.C.

References CmiAlloc(), CmiInterSendNetworkFunc(), CMK_CMA_ACK_MSG, readShmCma(), _cma_src_buffer_info::size, _cma_src_buffer_info::srcAddr, _cma_src_buffer_info::srcPE, and _cma_src_buffer_info::srcPid.

Referenced by handleOneRecvedMsg().

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void handleOneCmaAckMsg	(	int	size,
		void *	msg
	)

Definition at line 134 of file machine-cma.C.

References CmiFree(), and _cma_src_buffer_info::srcAddr.

Referenced by handleOneRecvedMsg().

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void CmiSendMessageCma	(	char **	msgPtr,
		int *	sizePtr
	)

Definition at line 149 of file machine-cma.C.

References CmiAlloc(), CmiMyPe(), CMK_CMA_MD_MSG, _cma_src_buffer_info::size, _cma_src_buffer_info::srcAddr, _cma_src_buffer_info::srcPE, and _cma_src_buffer_info::srcPid.

Referenced by CmiInterSendNetworkFunc().

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