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kcsan: Remove __no_kcsan_or_inline

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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: Peter Zijlstra (Intel) <peterz@infradead.org>
This commit is contained in:
Peter Zijlstra 2020-06-02 17:04:03 +02:00
parent e825873366
commit e79302ae8c
2 changed files with 1 additions and 10 deletions
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6
Documentation/dev-tools/kcsan.rst
View File

@ -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``::

5
include/linux/compiler_types.h
View File

@ -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