From 03ee64b5e525c40e9bc723885c6b0b9c6188b55b Mon Sep 17 00:00:00 2001 From: Palmer Dabbelt Date: Mon, 4 Aug 2025 12:45:19 -0700 Subject: [PATCH] rv: Support systems with time64-only syscalls Some systems (like 32-bit RISC-V) only have the 64-bit time_t versions of syscalls. So handle the 32-bit time_t version of those being undefined. Fixes: f74f8bb246cf ("rv: Add rtapp_sleep monitor") Closes: https://lore.kernel.org/oe-kbuild-all/202508160204.SsFyNfo6-lkp@intel.com Signed-off-by: Palmer Dabbelt Acked-by: Nam Cao Link: https://lore.kernel.org/r/20250804194518.97620-2-palmer@dabbelt.com Signed-off-by: Gabriele Monaco --- kernel/trace/rv/monitors/sleep/sleep.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/trace/rv/monitors/sleep/sleep.c b/kernel/trace/rv/monitors/sleep/sleep.c index eea447b069071..c1347da69e9de 100644 --- a/kernel/trace/rv/monitors/sleep/sleep.c +++ b/kernel/trace/rv/monitors/sleep/sleep.c @@ -127,7 +127,9 @@ static void handle_sys_enter(void *data, struct pt_regs *regs, long id) mon = ltl_get_monitor(current); switch (id) { +#ifdef __NR_clock_nanosleep case __NR_clock_nanosleep: +#endif #ifdef __NR_clock_nanosleep_time64 case __NR_clock_nanosleep_time64: #endif @@ -138,7 +140,9 @@ static void handle_sys_enter(void *data, struct pt_regs *regs, long id) ltl_atom_update(current, LTL_CLOCK_NANOSLEEP, true); break; +#ifdef __NR_futex case __NR_futex: +#endif #ifdef __NR_futex_time64 case __NR_futex_time64: #endif -- 2.47.3