diff options
Diffstat (limited to 'src/librbd/io/Utils.cc')
| -rw-r--r-- | src/librbd/io/Utils.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/librbd/io/Utils.cc b/src/librbd/io/Utils.cc index bf06663388c..d50ac98d198 100644 --- a/src/librbd/io/Utils.cc +++ b/src/librbd/io/Utils.cc @@ -3,12 +3,32 @@ #include "librbd/io/Utils.h" #include "include/buffer.h" +#include "include/rados/librados.hpp" +#include "include/neorados/RADOS.hpp" #include "osd/osd_types.h" namespace librbd { namespace io { namespace util { +void apply_op_flags(uint32_t op_flags, uint32_t flags, neorados::Op* op) { + if (op_flags & LIBRADOS_OP_FLAG_FADVISE_RANDOM) + op->set_fadvise_random(); + if (op_flags & LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL) + op->set_fadvise_sequential(); + if (op_flags & LIBRADOS_OP_FLAG_FADVISE_WILLNEED) + op->set_fadvise_willneed(); + if (op_flags & LIBRADOS_OP_FLAG_FADVISE_DONTNEED) + op->set_fadvise_dontneed(); + if (op_flags & LIBRADOS_OP_FLAG_FADVISE_NOCACHE) + op->set_fadvise_nocache(); + + if (flags & librados::OPERATION_BALANCE_READS) + op->balance_reads(); + if (flags & librados::OPERATION_LOCALIZE_READS) + op->localize_reads(); +} + bool assemble_write_same_extent( const LightweightObjectExtent &object_extent, const ceph::bufferlist& data, ceph::bufferlist *ws_data, bool force_write) { |