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v3.1.x: common_ompio_file_read/write: fix 2GB limiting issue #7054

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Merged
merged 1 commit into from
Oct 8, 2019
Merged

v3.1.x: common_ompio_file_read/write: fix 2GB limiting issue #7054

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2 changes: 1 addition & 1 deletion ompi/mca/common/ompio/common_ompio.h
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Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,7 @@ OMPI_DECLSPEC int mca_common_ompio_file_iwrite_at_all (mca_io_ompio_file_t *fp,
int count, struct ompi_datatype_t *datatype, ompi_request_t **request);

OMPI_DECLSPEC int mca_common_ompio_build_io_array ( mca_io_ompio_file_t *fh, int index, int cycles,
size_t bytes_per_cycle, int max_data, uint32_t iov_count,
size_t bytes_per_cycle, size_t max_data, uint32_t iov_count,
struct iovec *decoded_iov, int *ii, int *jj, size_t *tbw,
size_t *spc );

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4 changes: 2 additions & 2 deletions ompi/mca/common/ompio/common_ompio_file_read.c
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Expand Up @@ -362,8 +362,8 @@ int mca_common_ompio_file_iread_at_all (mca_io_ompio_file_t *fp,
int mca_common_ompio_set_explicit_offset (mca_io_ompio_file_t *fh,
OMPI_MPI_OFFSET_TYPE offset)
{
int i = 0;
int k = 0;
size_t i = 0;
size_t k = 0;

if ( fh->f_view_size > 0 ) {
/* starting offset of the current copy of the filew view */
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2 changes: 1 addition & 1 deletion ompi/mca/common/ompio/common_ompio_file_write.c
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Expand Up @@ -331,7 +331,7 @@ int mca_common_ompio_file_iwrite_at_all (mca_io_ompio_file_t *fp,
/**************************************************************/

int mca_common_ompio_build_io_array ( mca_io_ompio_file_t *fh, int index, int cycles,
size_t bytes_per_cycle, int max_data, uint32_t iov_count,
size_t bytes_per_cycle, size_t max_data, uint32_t iov_count,
struct iovec *decoded_iov, int *ii, int *jj, size_t *tbw,
size_t *spc)
{
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