libs/ck-libs/ampi/romio/adio/ad_lustre/ad_lustre_rwcontig.c File Reference

Go to the source code of this file.

Functions
static void	ADIOI_LUSTRE_Aligned_Mem_File_Write (ADIO_File fd, void *buf, int len, ADIO_Offset offset, int *err)
static void	ADIOI_LUSTRE_Aligned_Mem_File_Read (ADIO_File fd, void *buf, int len, ADIO_Offset offset, int *err)
static int	ADIOI_LUSTRE_Directio (ADIO_File fd, void *buf, int len, off_t offset, int rw)
static void	ADIOI_LUSTRE_IOContig (ADIO_File fd, void *buf, int count, MPI_Datatype datatype, int file_ptr_type, ADIO_Offset offset, ADIO_Status *status, int io_mode, int *error_code)
void	ADIOI_LUSTRE_WriteContig (ADIO_File fd, void *buf, int count, MPI_Datatype datatype, int file_ptr_type, ADIO_Offset offset, ADIO_Status *status, int *error_code)
void	ADIOI_LUSTRE_ReadContig (ADIO_File fd, void *buf, int count, MPI_Datatype datatype, int file_ptr_type, ADIO_Offset offset, ADIO_Status *status, int *error_code)

---

Function Documentation

static void ADIOI_LUSTRE_Aligned_Mem_File_Write	(	ADIO_File	fd,
		void *	buf,
		int	len,
		ADIO_Offset	offset,
		int *	err
	)			[static]

Definition at line 20 of file ad_lustre_rwcontig.c.

References ADIOI_FileD::d_miniosz, ADIOI_FileD::fd_direct, ADIOI_FileD::fd_sys, pwrite(), and size.

Referenced by ADIOI_LUSTRE_Directio().

Here is the call graph for this function:

Here is the caller graph for this function:

static void ADIOI_LUSTRE_Aligned_Mem_File_Read	(	ADIO_File	fd,
		void *	buf,
		int	len,
		ADIO_Offset	offset,
		int *	err
	)			[static]

Definition at line 39 of file ad_lustre_rwcontig.c.

References ADIOI_FileD::d_miniosz, ADIOI_FileD::fd_direct, ADIOI_FileD::fd_sys, and size.

Referenced by ADIOI_LUSTRE_Directio().

Here is the caller graph for this function:

static int ADIOI_LUSTRE_Directio	(	ADIO_File	fd,
		void *	buf,
		int	len,
		off_t	offset,
		int	rw
	)			[static]

Definition at line 59 of file ad_lustre_rwcontig.c.

References ADIOI_LUSTRE_Aligned_Mem_File_Read(), ADIOI_LUSTRE_Aligned_Mem_File_Write(), ADIOI_FileD::d_mem, ADIOI_FileD::d_miniosz, ADIOI_FileD::fd_sys, memalign(), pwrite(), and size.

Referenced by ADIOI_LUSTRE_IOContig().

Here is the call graph for this function:

Here is the caller graph for this function:

static void ADIOI_LUSTRE_IOContig	(	ADIO_File	fd,
		void *	buf,
		int	count,
		MPI_Datatype	datatype,
		int	file_ptr_type,
		ADIO_Offset	offset,
		ADIO_Status *	status,
		int	io_mode,
		int *	error_code
	)			[static]

Definition at line 119 of file ad_lustre_rwcontig.c.

References ADIOI_LUSTRE_Directio(), ADIOI_MPE_read_a, ADIOI_MPE_read_b, ADIOI_MPE_write_a, ADIOI_MPE_write_b, ADIOI_FileD::direct_read, ADIOI_FileD::direct_write, ADIOI_FileD::fd_sys, ADIOI_FileD::fp_ind, ADIOI_FileD::fp_sys_posn, len, MPI_Type_size, MPIO_Err_create_code(), MPIR_Status_set_bytes(), myname, and Ck::IO::write().

Referenced by ADIOI_LUSTRE_ReadContig(), and ADIOI_LUSTRE_WriteContig().

Here is the call graph for this function:

Here is the caller graph for this function:

void ADIOI_LUSTRE_WriteContig	(	ADIO_File	fd,
		void *	buf,
		int	count,
		MPI_Datatype	datatype,
		int	file_ptr_type,
		ADIO_Offset	offset,
		ADIO_Status *	status,
		int *	error_code
	)

Definition at line 187 of file ad_lustre_rwcontig.c.

References ADIOI_LUSTRE_IOContig().

Here is the call graph for this function:

void ADIOI_LUSTRE_ReadContig	(	ADIO_File	fd,
		void *	buf,
		int	count,
		MPI_Datatype	datatype,
		int	file_ptr_type,
		ADIO_Offset	offset,
		ADIO_Status *	status,
		int *	error_code
	)

Definition at line 195 of file ad_lustre_rwcontig.c.

References ADIOI_LUSTRE_IOContig().

Here is the call graph for this function: