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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/librbd/exclusive_lock/StandardPolicy.cc | |
parent | Initial commit. (diff) | |
download | ceph-upstream/18.2.2.tar.xz ceph-upstream/18.2.2.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/librbd/exclusive_lock/StandardPolicy.cc')
-rw-r--r-- | src/librbd/exclusive_lock/StandardPolicy.cc | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/librbd/exclusive_lock/StandardPolicy.cc b/src/librbd/exclusive_lock/StandardPolicy.cc new file mode 100644 index 000000000..519e9618e --- /dev/null +++ b/src/librbd/exclusive_lock/StandardPolicy.cc @@ -0,0 +1,29 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#include "librbd/exclusive_lock/StandardPolicy.h" +#include "librbd/ImageCtx.h" +#include "librbd/ExclusiveLock.h" + +#define dout_subsys ceph_subsys_rbd +#undef dout_prefix +#define dout_prefix *_dout << "librbd::ExclusiveLock::StandardPolicy " + +namespace librbd { +namespace exclusive_lock { + +template <typename I> +int StandardPolicy<I>::lock_requested(bool force) { + ceph_assert(ceph_mutex_is_locked(m_image_ctx->owner_lock)); + ceph_assert(m_image_ctx->exclusive_lock != nullptr); + + ldout(m_image_ctx->cct, 20) << this << " " << __func__ << ": force=" << force + << dendl; + + return -EROFS; +} + +} // namespace exclusive_lock +} // namespace librbd + +template class librbd::exclusive_lock::StandardPolicy<librbd::ImageCtx>; |