kbuild test robot reported few build warnings with hw_breakpoint code when compiled with clang[1]. Fix those.
[1]: https://lore.kernel.org/linuxppc-dev/202005192233.oi9cjrta%25...@intel.com/ Reported-by: kbuild test robot <l...@intel.com> Signed-off-by: Ravi Bangoria <ravi.bango...@linux.ibm.com> --- Note: Prepared on top of powerpc/next. arch/powerpc/include/asm/hw_breakpoint.h | 3 --- include/linux/hw_breakpoint.h | 4 ++++ 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/include/asm/hw_breakpoint.h b/arch/powerpc/include/asm/hw_breakpoint.h index f42a55eb77d2..cb424799da0d 100644 --- a/arch/powerpc/include/asm/hw_breakpoint.h +++ b/arch/powerpc/include/asm/hw_breakpoint.h @@ -70,9 +70,6 @@ extern int hw_breakpoint_exceptions_notify(struct notifier_block *unused, unsigned long val, void *data); int arch_install_hw_breakpoint(struct perf_event *bp); void arch_uninstall_hw_breakpoint(struct perf_event *bp); -int arch_reserve_bp_slot(struct perf_event *bp); -void arch_release_bp_slot(struct perf_event *bp); -void arch_unregister_hw_breakpoint(struct perf_event *bp); void hw_breakpoint_pmu_read(struct perf_event *bp); extern void flush_ptrace_hw_breakpoint(struct task_struct *tsk); diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h index 6058c3844a76..521481f0d320 100644 --- a/include/linux/hw_breakpoint.h +++ b/include/linux/hw_breakpoint.h @@ -80,6 +80,10 @@ extern int dbg_reserve_bp_slot(struct perf_event *bp); extern int dbg_release_bp_slot(struct perf_event *bp); extern int reserve_bp_slot(struct perf_event *bp); extern void release_bp_slot(struct perf_event *bp); +extern int hw_breakpoint_weight(struct perf_event *bp); +extern int arch_reserve_bp_slot(struct perf_event *bp); +extern void arch_release_bp_slot(struct perf_event *bp); +extern void arch_unregister_hw_breakpoint(struct perf_event *bp); extern void flush_ptrace_hw_breakpoint(struct task_struct *tsk); -- 2.26.2