common: skip warning: 'No bad blocks found'

Skip warning: "Cannot find any matching device, no bad blocks found" when pmem2_badblock_next() is used internally. Signed-off-by: Tomasz Gromadzki <tomasz.gromadzki@intel.com>
pmem · Nov 5, 2024 · 6b1f50c · 6b1f50c
1 parent 883a47e
commit 6b1f50c
Show file tree

Hide file tree

Showing 15 changed files with 84 additions and 36 deletions.
diff --git a/src/common/bad_blocks.c b/src/common/bad_blocks.c
@@ -9,11 +9,12 @@
 #include <errno.h>
 
 #include "libpmem2.h"
-#include "badblocks.h"
+#include "bad_blocks.h"
 #include "out.h"
 #include "core_assert.h"
 #include "vec.h"
 #include "os.h"
+#include "../libpmem2/badblocks.h"
 
 /*
  * badblocks_count -- returns number of bad blocks in the file
@@ -73,7 +74,7 @@ badblocks_get(const char *file, struct badblocks *bbs)
 		goto exit_delete_source;
 
 	bb_found = 0;
-	while ((pmem2_badblock_next(bbctx, &bb)) == 0) {
+	while ((pmem2_badblock_next_internal(bbctx, &bb)) == 0) {
 		bb_found++;
 		/*
 		 * Form a new bad block structure with offset and length
@@ -211,7 +212,7 @@ badblocks_clear_all(const char *file)
 		goto exit_delete_source;
 	}
 
-	while ((pmem2_badblock_next(bbctx, &bb)) == 0) {
+	while ((pmem2_badblock_next_internal(bbctx, &bb)) == 0) {
 		ret = pmem2_badblock_clear(bbctx, &bb);
 		if (ret) {
 			CORE_LOG_ERROR("pmem2_badblock_clear -- %s", file);

diff --git a/src/common/badblocks.h → src/common/bad_blocks.h b/src/common/badblocks.h → src/common/bad_blocks.h
@@ -2,11 +2,11 @@
 /* Copyright 2017-2020, Intel Corporation */
 
 /*
- * badblocks.h -- bad blocks API based on the libpmem2 library
+ * bad_blocks.h -- bad blocks API based on the libpmem2 library
  */
 
-#ifndef PMDK_BADBLOCKS_H
-#define PMDK_BADBLOCKS_H 1
+#ifndef PMDK_BAD_BLOCKS_H
+#define PMDK_BAD_BLOCKS_H 1
 
 #include <string.h>
 #include <stdint.h>
@@ -74,4 +74,4 @@ int badblocks_check_file(const char *path);
 }
 #endif
 
-#endif /* PMDK_BADBLOCKS_H */
+#endif /* PMDK_BAD_BLOCKS_H */
diff --git a/src/common/set_badblocks.c b/src/common/set_badblocks.c
@@ -14,7 +14,7 @@
 #include "os.h"
 #include "out.h"
 #include "set_badblocks.h"
-#include "badblocks.h"
+#include "bad_blocks.h"
 
 /* helper structure for badblocks_check_file_cb() */
 struct check_file_cb {

diff --git a/src/common/shutdown_state.c b/src/common/shutdown_state.c
@@ -14,7 +14,7 @@
 #include "os_deep.h"
 #include "set.h"
 #include "libpmem2.h"
-#include "badblocks.h"
+#include "bad_blocks.h"
 #include "../libpmem2/pmem2_utils.h"
 
 #define FLUSH_SDS(sds, rep) \

diff --git a/src/libpmem2/badblocks.c b/src/libpmem2/badblocks.c
@@ -5,6 +5,9 @@
  * badblocks.c -- implementation of common bad blocks API
  */
 
+#include "libpmem2.h"
+#include "pmem2_utils.h"
+#include "bad_blocks.h"
 #include "badblocks.h"
 #include "alloc.h"
 #include "out.h"
@@ -40,3 +43,27 @@ badblocks_delete(struct badblocks *bbs)
 	Free(bbs->bbv);
 	Free(bbs);
 }
+
+/*
+ * pmem2_badblock_next -- get the next bad block
+ */
+int
+pmem2_badblock_next(struct pmem2_badblock_context *bbctx,
+			struct pmem2_badblock *bb)
+{
+	LOG(3, "bbctx %p bb %p", bbctx, bb);
+	PMEM2_ERR_CLR();
+
+	ASSERTne(bbctx, NULL);
+	ASSERTne(bb, NULL);
+
+	int ret = pmem2_badblock_next_internal(bbctx, bb);
+
+	if (ret == ENODEV) {
+		ERR_WO_ERRNO(
+			"Cannot find any matching device, no bad blocks found");
+		ret = PMEM2_E_NO_BAD_BLOCK_FOUND;
+	}
+
+	return ret;
+}
diff --git a/src/libpmem2/badblocks.h b/src/libpmem2/badblocks.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+/* Copyright 2024, Intel Corporation */
+
+/*
+ * badblocks.h -- badblock internal iterator function
+ */
+
+#ifndef PMEM2_BADBLOCKS_H
+#define PMEM2_BADBLOCKS_H 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int pmem2_badblock_next_internal(struct pmem2_badblock_context *bbctx,
+				struct pmem2_badblock *bb);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PMEM2_BADBLOCKS_H */
diff --git a/src/libpmem2/badblocks_ndctl.c b/src/libpmem2/badblocks_ndctl.c
@@ -24,9 +24,10 @@
 
 #include "file.h"
 #include "out.h"
-#include "badblocks.h"
+#include "bad_blocks.h"
 #include "set_badblocks.h"
 #include "extent.h"
+#include "badblocks.h"
 
 typedef int pmem2_badblock_next_type(
 		struct pmem2_badblock_context *bbctx,
@@ -527,17 +528,13 @@ pmem2_badblock_next_region(struct pmem2_badblock_context *bbctx,
 }
 
 /*
- * pmem2_badblock_next -- get the next bad block
+ * pmem2_badblock_next_internal -- get the next bad block
  */
 int
-pmem2_badblock_next(struct pmem2_badblock_context *bbctx,
+pmem2_badblock_next_internal(struct pmem2_badblock_context *bbctx,
 			struct pmem2_badblock *bb)
 {
-	LOG(3, "bbctx %p bb %p", bbctx, bb);
-	PMEM2_ERR_CLR();
-
-	ASSERTne(bbctx, NULL);
-	ASSERTne(bb, NULL);
+	LOG(4, "bbctx %p bb %p", bbctx, bb);
 
 	struct pmem2_badblock bbn;
 	unsigned long long bb_beg;
@@ -550,9 +547,8 @@ pmem2_badblock_next(struct pmem2_badblock_context *bbctx,
 	int ret;
 
 	if (bbctx->rgn.region == NULL && bbctx->ndns == NULL) {
-		ERR_WO_ERRNO(
-			"Cannot find any matching device, no bad blocks found");
-		return PMEM2_E_NO_BAD_BLOCK_FOUND;
+		/* Cannot find any matching device, no bad blocks found */
+		return ENODEV;
 	}
 
 	struct extents *exts = bbctx->exts;

diff --git a/src/libpmem2/badblocks_none.c b/src/libpmem2/badblocks_none.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-/* Copyright 2018-2022, Intel Corporation */
+/* Copyright 2018-2024, Intel Corporation */
 
 /*
  * badblocks_none.c -- fake bad blocks functions
@@ -9,6 +9,8 @@
 
 #include "libpmem2.h"
 #include "out.h"
+#include "bad_blocks.h"
+#include "badblocks.h"
 
 /*
  * pmem2_badblock_context_new -- allocate and create a new bad block context
@@ -32,10 +34,10 @@ pmem2_badblock_context_delete(
 }
 
 /*
- * pmem2_badblock_next -- get the next bad block
+ * pmem2_badblock_next_internal -- get the next bad block
  */
 int
-pmem2_badblock_next(struct pmem2_badblock_context *bbctx,
+pmem2_badblock_next_internal(struct pmem2_badblock_context *bbctx,
 	struct pmem2_badblock *bb)
 {
 	SUPPRESS_UNUSED(bbctx, bb);

diff --git a/src/libpmempool/check_bad_blocks.c b/src/libpmempool/check_bad_blocks.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-/* Copyright 2016-2020, Intel Corporation */
+/* Copyright 2016-2024, Intel Corporation */
 
 /*
  * check_bad_blocks.c -- pre-check bad_blocks
@@ -15,7 +15,7 @@
 #include "pool.h"
 #include "check_util.h"
 #include "set_badblocks.h"
-#include "badblocks.h"
+#include "bad_blocks.h"
 
 /*
  * check_bad_blocks -- check poolset for bad_blocks

diff --git a/src/libpmempool/replica.c b/src/libpmempool/replica.c
@@ -27,7 +27,7 @@
 #include "util.h"
 #include "uuid.h"
 #include "shutdown_state.h"
-#include "badblocks.h"
+#include "bad_blocks.h"
 #include "set_badblocks.h"
 
 /*

diff --git a/src/libpmempool/replica.h b/src/libpmempool/replica.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause */
-/* Copyright 2016-2022, Intel Corporation */
+/* Copyright 2016-2024, Intel Corporation */
 
 /*
  * replica.h -- module for synchronizing and transforming poolset
@@ -9,7 +9,7 @@
 
 #include "libpmempool.h"
 #include "pool.h"
-#include "badblocks.h"
+#include "bad_blocks.h"
 
 #ifdef __cplusplus
 extern "C" {

diff --git a/src/test/pmem2_badblock_mocks/pmem2_badblock_mocks.c b/src/test/pmem2_badblock_mocks/pmem2_badblock_mocks.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-/* Copyright 2020, Intel Corporation */
+/* Copyright 2020-2024, Intel Corporation */
 
 /*
  * pmem2_badblock_mocks.c -- unit test for pmem2_badblock_*()
@@ -11,7 +11,7 @@
 #include "out.h"
 #include "ut_pmem2_utils.h"
 #include "source.h"
-#include "badblocks.h"
+#include "bad_blocks.h"
 #include "pmem2_badblock_mocks.h"
 
 #define BAD_BLOCKS_NUMBER 10

diff --git a/src/test/util_badblock/util_badblock.c b/src/test/util_badblock/util_badblock.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-/* Copyright 2018-2020, Intel Corporation */
+/* Copyright 2018-2024, Intel Corporation */
 
 /*
  * util_badblock.c -- unit test for the linux bad block API
@@ -10,7 +10,7 @@
 #include "util.h"
 #include "out.h"
 #include "set.h"
-#include "badblocks.h"
+#include "bad_blocks.h"
 #include "set_badblocks.h"
 #include "fault_injection.h"
 #include "file.h"

diff --git a/src/tools/daxio/daxio.c b/src/tools/daxio/daxio.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-/* Copyright 2018-2022, Intel Corporation */
+/* Copyright 2018-2024, Intel Corporation */
 
 /*
  * daxio.c -- simple app for reading and writing data from/to
@@ -26,7 +26,7 @@
 
 #include "util.h"
 #include "os.h"
-#include "badblocks.h"
+#include "bad_blocks.h"
 
 #define ALIGN_UP(size, align) (((size) + (align) - 1) & ~((align) - 1))
 #define ALIGN_DOWN(size, align) ((size) & ~((align) - 1))

diff --git a/src/tools/pmempool/info.c b/src/tools/pmempool/info.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-/* Copyright 2014-2023, Intel Corporation */
+/* Copyright 2014-2024, Intel Corporation */
 
 /*
  * info.c -- pmempool info command main source file
@@ -25,7 +25,7 @@
 #include "info.h"
 #include "set.h"
 #include "file.h"
-#include "badblocks.h"
+#include "bad_blocks.h"
 #include "set_badblocks.h"
 
 #define DEFAULT_CHUNK_TYPES\