diff options
Diffstat (limited to 'src/backend')
-rw-r--r-- | src/backend/storage/ipc/dsm_impl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/storage/ipc/dsm_impl.c b/src/backend/storage/ipc/dsm_impl.c index cf7938cb44d..0859fbfc930 100644 --- a/src/backend/storage/ipc/dsm_impl.c +++ b/src/backend/storage/ipc/dsm_impl.c @@ -368,7 +368,7 @@ dsm_impl_posix(dsm_op op, dsm_handle handle, Size request_size, /* Map it. */ address = mmap(NULL, request_size, PROT_READ | PROT_WRITE, - MAP_SHARED | MAP_HASSEMAPHORE, fd, 0); + MAP_SHARED | MAP_HASSEMAPHORE | MAP_NOSYNC, fd, 0); if (address == MAP_FAILED) { int save_errno; @@ -960,7 +960,7 @@ dsm_impl_mmap(dsm_op op, dsm_handle handle, Size request_size, /* Map it. */ address = mmap(NULL, request_size, PROT_READ | PROT_WRITE, - MAP_SHARED | MAP_HASSEMAPHORE, fd, 0); + MAP_SHARED | MAP_HASSEMAPHORE | MAP_NOSYNC, fd, 0); if (address == MAP_FAILED) { int save_errno; |