diff options
Diffstat (limited to 'src/H5FDmpiposix.c')
| -rw-r--r-- | src/H5FDmpiposix.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/src/H5FDmpiposix.c b/src/H5FDmpiposix.c index c11c4cc..f262c7a 100644 --- a/src/H5FDmpiposix.c +++ b/src/H5FDmpiposix.c @@ -42,17 +42,16 @@ #include "H5Pprivate.h" /*property lists */ /* Features: - * USE_GPFS_HINTS -- issue gpfs_fcntl() calls to hopefully improve + * H5_HAVE_GPFS -- issue gpfs_fcntl() calls to hopefully improve * performance when accessing files on a GPFS * file system. * * REPORT_IO -- if set then report all POSIX file calls to stderr. * */ -/* #define USE_GPFS_HINTS */ /* #define REPORT_IO */ -#ifdef USE_GPFS_HINTS +#ifdef H5_HAVE_GPFS # include <gpfs_fcntl.h> #endif @@ -774,7 +773,7 @@ H5FD_mpiposix_open(const char *name, unsigned flags, hid_t fapl_id, if (MPI_SUCCESS != (mpi_code= MPI_Bcast(&sb, sizeof(h5_stat_t), MPI_BYTE, 0, comm_dup))) HMPI_GOTO_ERROR(NULL, "MPI_Bcast failed", mpi_code); -#ifdef USE_GPFS_HINTS +#ifdef H5_HAVE_GPFS if (fa->use_gpfs) { /* * Free all byte range tokens. This is a good thing to do if raw data is aligned on 256kB boundaries (a GPFS page is @@ -796,7 +795,7 @@ H5FD_mpiposix_open(const char *name, unsigned flags, hid_t fapl_id, if (gpfs_fcntl(fd, &hint)<0) HGOTO_ERROR(H5E_FILE, H5E_FCNTL, NULL, "failed to send hints to GPFS"); } -#endif +#endif /* H5_HAVE_GPFS */ /* Build the file struct and initialize it */ if (NULL==(file=H5MM_calloc(sizeof(H5FD_mpiposix_t)))) @@ -1320,7 +1319,7 @@ H5FD_mpiposix_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr, if (0==file->naccess++) { /* First write access to this file */ -#ifdef USE_GPFS_HINTS +#ifdef H5_HAVE_GPFS if (file->use_gpfs) { struct { gpfsFcntlHeader_t hdr; @@ -1339,7 +1338,7 @@ H5FD_mpiposix_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr, if (gpfs_fcntl(file->fd, &hint)<0) HGOTO_ERROR(H5E_FILE, H5E_FCNTL, NULL, "failed to send hints to GPFS"); } -#endif /* USE_GPFS_HINTS */ +#endif /* H5_HAVE_GPFS */ } /* Seek to the correct location */ |