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| author | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-01-08 21:13:44 +0300 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-01-26 02:36:04 +0300 |
| commit | 728e3e6178aa5790066b642dd2ebc9e9bdacff1b (patch) | |
| tree | bc8eda942e3fab5bf5308c57682c9e9879402430 | |
| parent | 7a968bb26a9b09b6e44c48a8036a73e0bc497dbc (diff) | |
| download | linux-728e3e6178aa5790066b642dd2ebc9e9bdacff1b.tar.xz | |
include/asm-generic: Remove spin_is_locked() comment
The WARN_ON_SMP() comment header suggests using spin_is_locked() to
check for locks being held. But these days we prefer lockdep_assert_held(),
so this commit removes that suggestion.
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: <linux-arch@vger.kernel.org>
| -rw-r--r-- | include/asm-generic/bug.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 20561a60db9c..0e9bd9c83870 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -211,9 +211,6 @@ void __warn(const char *file, int line, void *caller, unsigned taint, /* * WARN_ON_SMP() is for cases that the warning is either * meaningless for !SMP or may even cause failures. - * This is usually used for cases that we have - * WARN_ON(!spin_is_locked(&lock)) checks, as spin_is_locked() - * returns 0 for uniprocessor settings. * It can also be used with values that are only defined * on SMP: * |