Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/src/spdk/lib/ftl/ftl_reloc.h b/src/spdk/lib/ftl/ftl_reloc.h
new file mode 100644
index 000000000..21f49a47d
--- /dev/null
+++ b/src/spdk/lib/ftl/ftl_reloc.h
@@ -0,0 +1,53 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright (c) Intel Corporation.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef FTL_RELOC_H
+#define FTL_RELOC_H
+
+#include "spdk/stdinc.h"
+#include "spdk/ftl.h"
+
+struct ftl_reloc;
+struct ftl_band;
+
+struct ftl_reloc	*ftl_reloc_init(struct spdk_ftl_dev *dev);
+void			ftl_reloc_free(struct ftl_reloc *reloc);
+void			ftl_reloc_add(struct ftl_reloc *reloc, struct ftl_band *band,
+				      size_t offset, size_t num_blocks, int prio, bool is_defrag);
+void			ftl_reloc(struct ftl_reloc *reloc);
+void			ftl_reloc_halt(struct ftl_reloc *reloc);
+void			ftl_reloc_resume(struct ftl_reloc *reloc);
+bool			ftl_reloc_is_halted(const struct ftl_reloc *reloc);
+bool			ftl_reloc_is_defrag_active(const struct ftl_reloc *reloc);
+
+#endif /* FTL_RELOC_H */