diff options
Diffstat (limited to 'vespalib')
-rw-r--r-- | vespalib/src/vespa/vespalib/io/mapped_file_input.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/vespalib/src/vespa/vespalib/io/mapped_file_input.cpp b/vespalib/src/vespa/vespalib/io/mapped_file_input.cpp index 7f1f0d003b7..95e4a1b496f 100644 --- a/vespalib/src/vespa/vespalib/io/mapped_file_input.cpp +++ b/vespalib/src/vespa/vespalib/io/mapped_file_input.cpp @@ -20,7 +20,9 @@ MappedFileInput::MappedFileInput(const vespalib::string &file_name) if (_data != MAP_FAILED) { _size = info.st_size; madvise(_data, _size, MADV_SEQUENTIAL); +#ifdef __linux__ madvise(_data, _size, MADV_DONTDUMP); +#endif } } } |