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s390/compiler.h Fix sparse vs. hotpatch

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sparse does not understand the s390 specific hotpatch attribute and
floods the log with messages like
include/uapi/linux/swab.h:92:8: error: attribute 'hotpatch': unknown attribute

Let's just dont use it, if __CHECKER__ is defined.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Christian Borntraeger 2015-10-07 10:54:36 +02:00 • committed by Martin Schwidefsky
parent e22cf8ca6f
commit 0c5a69f432
1 changed files with 1 additions and 1 deletions
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include/linux/compiler.h
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@ -56,7 +56,7 @@ extern void __chk_io_ptr(const volatile void __iomem *);
#include <linux/compiler-gcc.h>
#endif
#ifdef CC_USING_HOTPATCH
#if defined(CC_USING_HOTPATCH) && !defined(__CHECKER__)
#define notrace __attribute__((hotpatch(0,0)))
#else
#define notrace __attribute__((no_instrument_function))