arch/util/machine-rdma.h File Reference

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Data Structures
struct	_cmi_common_rdma_info
struct	_cmi_rdma_direct_ack
Typedefs
typedef void(*	RdmaAckHandlerFn )(void *token)
typedef struct _cmi_common_rdma_info	CmiCommonRdmaInfo_t
typedef struct _cmi_rdma_direct_ack	CmiRdmaDirectAck
Functions
void	CmiSetRdmaCommonInfo (void *info, const void *ptr, int size)
int	CmiGetRdmaCommonInfoSize ()
int	readShmCma (pid_t, struct iovec *, struct iovec *, int, size_t)
int	writeShmCma (pid_t, struct iovec *, struct iovec *, int, size_t)
void	CmiIssueRgetUsingCMA (const void *srcAddr, void *srcInfo, int srcPe, const void *destAddr, void *destInfo, int destPe, int size)
void	CmiIssueRputUsingCMA (const void *destAddr, void *destInfo, int destPe, const void *srcAddr, void *srcInfo, int srcPe, int size)
void	LrtsSetRdmaBufferInfo (void *info, const void *ptr, int size, unsigned short int mode)
void	LrtsSetRdmaNcpyAck (RdmaAckHandlerFn fn)
void	LrtsIssueRget (NcpyOperationInfo *ncpyOpInfo)
void	LrtsIssueRput (NcpyOperationInfo *ncpyOpInfo)
void	LrtsDeregisterMem (const void *ptr, void *info, int pe, unsigned short int mode)
void	LrtsInvokeRemoteDeregAckHandler (int pe, NcpyOperationInfo *ncpyOpInfo)
void	CmiSetRdmaBufferInfo (void *info, const void *ptr, int size, unsigned short int mode)
void	CmiInvokeNcpyAck (void *ack)
void	CmiSetDirectNcpyAckHandler (RdmaAckHandlerFn fn)
void	CmiIssueRget (NcpyOperationInfo *ncpyOpInfo)
void	CmiIssueRput (NcpyOperationInfo *ncpyOpInfo)
void	CmiDeregisterMem (const void *ptr, void *info, int pe, unsigned short int mode)
void	CmiInvokeRemoteDeregAckHandler (int pe, NcpyOperationInfo *ncpyOpInfo)
Variables
int	cma_works
RdmaAckHandlerFn	ncpyDirectAckHandlerFn

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Typedef Documentation

typedef void(* RdmaAckHandlerFn)(void *token)

Definition at line 5 of file machine-rdma.h.

typedef struct _cmi_common_rdma_info CmiCommonRdmaInfo_t

typedef struct _cmi_rdma_direct_ack CmiRdmaDirectAck

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Function Documentation

void CmiSetRdmaCommonInfo	(	void *	info,
		const void *	ptr,
		int	size
	)

Definition at line 17 of file machine-rdma.h.

References _cmi_common_rdma_info::pid.

int CmiGetRdmaCommonInfoSize

(

void

)

Definition at line 24 of file machine-rdma.h.

int readShmCma	(	pid_t	,
		struct iovec *	,
		struct iovec *	,
		int	,
		size_t
	)

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

References CmiAbort().

Referenced by CmiIssueRgetUsingCMA(), and handleOneCmaMdMsg().

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int writeShmCma	(	pid_t	,
		struct iovec *	,
		struct iovec *	,
		int	,
		size_t
	)

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

References CmiAbort().

Referenced by CmiIssueRputUsingCMA().

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void CmiIssueRgetUsingCMA	(	const void *	srcAddr,
		void *	srcInfo,
		int	srcPe,
		const void *	destAddr,
		void *	destInfo,
		int	destPe,
		int	size
	)

Definition at line 35 of file machine-rdma.h.

References _cmi_common_rdma_info::pid, and readShmCma().

Referenced by CkNcpyBuffer::cmaGet().

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void CmiIssueRputUsingCMA	(	const void *	destAddr,
		void *	destInfo,
		int	destPe,
		const void *	srcAddr,
		void *	srcInfo,
		int	srcPe,
		int	size
	)

Definition at line 60 of file machine-rdma.h.

References _cmi_common_rdma_info::pid, and writeShmCma().

Referenced by CkNcpyBuffer::cmaPut().

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void LrtsSetRdmaBufferInfo	(	void *	info,
		const void *	ptr,
		int	size,
		unsigned short int	mode
	)

Definition at line 30 of file machine-onesided.h.

Referenced by CmiSetRdmaBufferInfo().

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void LrtsSetRdmaNcpyAck

(

RdmaAckHandlerFn

fn

)

void LrtsIssueRget

(

NcpyOperationInfo *

ncpyOpInfo

)

Definition at line 68 of file machine-onesided.C.

References allocateSmsgList(), Cmi_smp_mode_setting, CmiNodeOf(), COMM_THREAD_SEND_RECV, ncpystruct::destPtr, EnqueueMsg(), getNewMPITag(), MPIPostOneBuffer(), MPISendOneMsg(), ncpystruct::ncpyOpInfoSize, ONESIDED_BUFFER_DIRECT_RECV, POST_DIRECT_SEND, ncpystruct::srcPe, ncpystruct::srcSize, ncpystruct::tag, and tag.

Referenced by CmiIssueRget().

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void LrtsIssueRput

(

NcpyOperationInfo *

ncpyOpInfo

)

Definition at line 103 of file machine-onesided.C.

References allocateSmsgList(), Cmi_smp_mode_setting, CmiNodeOf(), COMM_THREAD_SEND_RECV, ncpystruct::destPe, EnqueueMsg(), getNewMPITag(), MPIPostOneBuffer(), MPISendOneMsg(), ncpystruct::ncpyOpInfoSize, ONESIDED_BUFFER_DIRECT_SEND, POST_DIRECT_RECV, ncpystruct::srcPtr, ncpystruct::srcSize, ncpystruct::tag, and tag.

Referenced by CmiIssueRput().

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void LrtsDeregisterMem	(	const void *	ptr,
		void *	info,
		int	pe,
		unsigned short int	mode
	)

Definition at line 137 of file machine-onesided.C.

Referenced by CmiDeregisterMem().

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void LrtsInvokeRemoteDeregAckHandler	(	int	pe,
		NcpyOperationInfo *	ncpyOpInfo
	)

Referenced by CmiInvokeRemoteDeregAckHandler().

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void CmiSetRdmaBufferInfo	(	void *	info,
		const void *	ptr,
		int	size,
		unsigned short int	mode
	)

Definition at line 113 of file machine-rdma.h.

References LrtsSetRdmaBufferInfo().

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void CmiInvokeNcpyAck

(

void *

ack

)

Definition at line 117 of file machine-rdma.h.

References ncpyDirectAckHandlerFn.

Referenced by ReleasePostedMessages().

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void CmiSetDirectNcpyAckHandler

(

RdmaAckHandlerFn

fn

)

Definition at line 122 of file machine-rdma.h.

References ncpyDirectAckHandlerFn.

void CmiIssueRget

(

NcpyOperationInfo *

ncpyOpInfo

)

Definition at line 127 of file machine-rdma.h.

References CmiAlloc(), CmiFree(), Converse::CmiSyncSendAndFree(), get_request_handler_idx, LrtsIssueRget(), and ncpystruct::ncpyOpInfoSize.

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void CmiIssueRput

(

NcpyOperationInfo *

ncpyOpInfo

)

Definition at line 133 of file machine-rdma.h.

References CmiAlloc(), Converse::CmiSyncSendAndFree(), LrtsIssueRput(), ncpyDirectAckHandlerFn, ncpystruct::ncpyOpInfoSize, put_data_handler_idx, size, and ncpystruct::srcSize.

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void CmiDeregisterMem	(	const void *	ptr,
		void *	info,
		int	pe,
		unsigned short int	mode
	)

Definition at line 139 of file machine-rdma.h.

References LrtsDeregisterMem().

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void CmiInvokeRemoteDeregAckHandler	(	int	pe,
		NcpyOperationInfo *	ncpyOpInfo
	)

Definition at line 144 of file machine-rdma.h.

References LrtsInvokeRemoteDeregAckHandler().

Referenced by handleEntryMethodApiCompletion().

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Variable Documentation

int cma_works

Definition at line 439 of file machine-common-core.C.

Referenced by CmiDoesCMAWork(), CmiInitCma(), and ConverseInit().

RdmaAckHandlerFn ncpyDirectAckHandlerFn

Definition at line 89 of file machine-rdma.h.