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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
commit | 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch) | |
tree | e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/common/ThrottleInterface.h | |
parent | Initial commit. (diff) | |
download | ceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.tar.xz ceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.zip |
Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/common/ThrottleInterface.h')
-rw-r--r-- | src/common/ThrottleInterface.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/common/ThrottleInterface.h b/src/common/ThrottleInterface.h new file mode 100644 index 00000000..49182a11 --- /dev/null +++ b/src/common/ThrottleInterface.h @@ -0,0 +1,23 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#pragma once + +#include <cstdint> + +class ThrottleInterface { +public: + virtual ~ThrottleInterface() {} + /** + * take the specified number of slots from the stock regardless the throttling + * @param c number of slots to take + * @returns the total number of taken slots + */ + virtual int64_t take(int64_t c = 1) = 0; + /** + * put slots back to the stock + * @param c number of slots to return + * @returns number of requests being hold after this + */ + virtual int64_t put(int64_t c = 1) = 0; +}; |