ARC: fix SMP race in ASM ARC interrupt handling code
In interrupt chandler code we don't save full current task context
on stack (we don't save callee regs) before z_get_next_switch_handle()
call, but we passing _current to it, so z_get_next_switch_handle
saves current task to switch_handle, which means that this CPU
current task can be picked by other CPU before we fully store it
context on this CPU.
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
5 files changed
