From: Kefu Chai <kchai@redhat.com>
Date: Thu, 6 Aug 2020 10:16:58 +0000 (+0800)
Subject: Merge pull request #36490 from tchaikov/wip-crimson-zero-op
X-Git-Tag: v16.1.0~1500
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=8d2401c191c2f75d83886629463a997a87853c6b;p=ceph.git

Merge pull request #36490 from tchaikov/wip-crimson-zero-op

crimson/osd: support CEPH_OSD_OP_ZERO op and cls_cxx_write_zero()

Reviewed-by: Radoslaw Zarzynski <rzarzyns@redhat.com>
---

8d2401c191c2f75d83886629463a997a87853c6b
diff --cc src/crimson/osd/ops_executer.cc
index 9388bd96418,d6e6fbc72d1..52d02de08b8
--- a/src/crimson/osd/ops_executer.cc
+++ b/src/crimson/osd/ops_executer.cc
@@@ -711,8 -713,13 +711,12 @@@ OpsExecuter::execute_osd_op(OSDOp& osd_
      return do_write_op([this, &osd_op] (auto& backend, auto& os, auto& txn) {
        // FIXME: rework needed. Move this out to do_write_op(), introduce
        // do_write_op_no_user_modify()...
 -      osd_op_params = osd_op_params_t();
        return backend.truncate(os, osd_op, txn, *osd_op_params);
      }, true);
+   case CEPH_OSD_OP_ZERO:
+     return do_write_op([this, &osd_op] (auto& backend, auto& os, auto& txn) {
+       return backend.zero(os, osd_op, txn, *osd_op_params);
+     }, true);
    case CEPH_OSD_OP_SETALLOCHINT:
      return osd_op_errorator::now();
    case CEPH_OSD_OP_SETXATTR: