Re: [RFC PATCH 1/7] static_call: get rid of static_call_cond()
- From
- Peter Zijlstra <peterz@infradead.org>
- Date
- 2021-11-09 19:33:07
- Also in
- lkml
- Reply to
- Ard Biesheuvel, 2021-11-09
On Tue, Nov 09, 2021 at 05:45:43PM +0100, Ard Biesheuvel wrote:
quoted hunk ↗ jump to hunk
static inline void __static_call_update(struct static_call_key *key, void *tramp, void *func) { + WRITE_ONCE(key->func, func ?: (void *)&__static_call_nop); }
Ha, yes, I suppose that ought to work. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel