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Commit 728e3e61 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

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: default avatarPaul E. McKenney <paulmck@linux.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: <linux-arch@vger.kernel.org>
parent 7a968bb2

include/asm-generic/bug.h

+0 −3
Original line number Diff line number Diff line
@@ -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:

 *