Commit e79302ae authored by Peter Zijlstra's avatar Peter Zijlstra
Browse files

kcsan: Remove __no_kcsan_or_inline 



There are no more user of this function attribute, also, with us now
actively supporting '__no_kcsan inline' it doesn't make sense to have
in any case.

Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
parent e8258733

Documentation/dev-tools/kcsan.rst

+0 −6
Original line number Diff line number Diff line
@@ -114,12 +114,6 @@ the below options are available: 
  To dynamically limit for which functions to generate reports, see the

  `DebugFS interface`_ blacklist/whitelist feature.



  For ``__always_inline`` functions, replace ``__always_inline`` with

  ``__no_kcsan_or_inline`` (which implies ``__always_inline``)::



    static __no_kcsan_or_inline void foo(void) {

        ...



* To disable data race detection for a particular compilation unit, add to the

  ``Makefile``::

include/linux/compiler_types.h

+1 −4
Original line number Diff line number Diff line
@@ -193,10 +193,7 @@ struct ftrace_likely_data { 


#define __no_kcsan __no_sanitize_thread

#ifdef __SANITIZE_THREAD__

# define __no_kcsan_or_inline __no_kcsan notrace __maybe_unused

# define __no_sanitize_or_inline __no_kcsan_or_inline

#else

# define __no_kcsan_or_inline __always_inline

# define __no_sanitize_or_inline __no_kcsan notrace __maybe_unused

#endif



#ifndef __no_sanitize_or_inline

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