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Subject: |WARNING| pw104141 [PATCH v18 8/8] eal: implement functions for mutex
 management
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From: checkpatch@dpdk.org
Cc: Narcisa Ana Maria Vasile <navasile@linux.microsoft.com>
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Date: Thu, 11 Nov 2021 02:36:30 +0100 (CET)
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Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/104141

_coding style issues_


ERROR:MULTISTATEMENT_MACRO_USE_DO_WHILE: Macros with multiple statements should be enclosed in a do - while loop
#296: FILE: lib/eal/include/rte_thread.h:65:
+#define RTE_INIT_MUTEX(private_lock)\
+static RTE_DECLARE_MUTEX(private_lock);\
+RTE_DEFINE_MUTEX(private_lock)

WARNING:USE_NEGATIVE_ERRNO: return of an errno should typically be negative (ie: return -EBUSY)
#456: FILE: lib/eal/windows/rte_thread.c:556:
+	return EBUSY;

total: 1 errors, 1 warnings, 371 lines checked