On Mon, Feb 7, 2022 at 4:47 PM Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote: > On Mon, Feb 07, 2022 at 04:15:27PM +0100, Ondrej Mosnacek wrote: > > Also, any opinions on the name of the new helper? Perhaps > > mutex_is_held()? Or mutex_is_locked_by_current()? > > lockdep_assert_held*() and friends work on mutexes just fine. Hm, good point, although it will only work if CONFIG_LOCKDEP=y, which is usually not enabled on production kernels... But maybe it doesn't make sense to do the check on non-debug kernels anyway? -- Ondrej Mosnacek Software Engineer, Linux Security - SELinux kernel Red Hat, Inc.
