Commit 03ee64b5 authored by Palmer Dabbelt's avatar Palmer Dabbelt Committed by Gabriele Monaco
Browse files

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: f74f8bb2 ("rv: Add rtapp_sleep monitor")
Closes: https://lore.kernel.org/oe-kbuild-all/202508160204.SsFyNfo6-lkp@intel.com


Signed-off-by: default avatarPalmer Dabbelt <palmer@dabbelt.com>
Acked-by: default avatarNam Cao <namcao@linutronix.de>
Link: https://lore.kernel.org/r/20250804194518.97620-2-palmer@dabbelt.com


Signed-off-by: default avatarGabriele Monaco <gmonaco@redhat.com>
parent 76eeb9b8

kernel/trace/rv/monitors/sleep/sleep.c

+4 −0
Original line number Diff line number Diff line
@@ -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