This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "MPICH primary repository". The branch, master has been updated via b111dc3c5739b94505694c0b5d5b7cca364673bb (commit) from c4f38ea6d2575cf53c1e6ce9f01e87dda006e495 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://git.mpich.org/mpich.git/commitdiff/b111dc3c5739b94505694c0b5d5b7cca36... commit b111dc3c5739b94505694c0b5d5b7cca364673bb Author: Rob Latham <[email protected]> Date: Tue Aug 13 13:23:28 2013 -0500 fall back to blocking version if aio not implemented FreeBSD 9.1-RELEASE has aio routines that appear to work but when called return ENOSYS. We can handle that, though, if we check for that condition. diff --git a/src/mpi/romio/adio/common/ad_iwrite.c b/src/mpi/romio/adio/common/ad_iwrite.c index d95f8fc..8848dfd 100644 --- a/src/mpi/romio/adio/common/ad_iwrite.c +++ b/src/mpi/romio/adio/common/ad_iwrite.c @@ -146,8 +146,9 @@ int ADIOI_GEN_aio(ADIO_File fd, void *buf, int len, ADIO_Offset offset, #endif if (err == -1) { - if (errno == EAGAIN) { + if (errno == EAGAIN || errno == ENOSYS) { /* exceeded the max. no. of outstanding requests. + or, aio routines are not actually implemented treat this as a blocking request and return. */ if (wr) ADIO_WriteContig(fd, buf, len, MPI_BYTE, @@ -159,7 +160,7 @@ int ADIOI_GEN_aio(ADIO_File fd, void *buf, int len, ADIO_Offset offset, MPIO_Completed_request_create(&fd, len, &error_code, request); return 0; } else { - return -errno; + return errno; } } aio_req->aiocbp = aiocbp; ----------------------------------------------------------------------- Summary of changes: src/mpi/romio/adio/common/ad_iwrite.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) hooks/post-receive -- MPICH primary repository