5bd2e97c86
Add fn and fn_arg members into struct kernel_clone_args and test for them in copy_thread (instead of testing for PF_KTHREAD | PF_IO_WORKER). This allows any task that wants to be a user space task that only runs in kernel mode to use this functionality. The code on x86 is an exception and still retains a PF_KTHREAD test because x86 unlikely everything else handles kthreads slightly differently than user space tasks that start with a function. The functions that created tasks that start with a function have been updated to set ".fn" and ".fn_arg" instead of ".stack" and ".stack_size". These functions are fork_idle(), create_io_thread(), kernel_thread(), and user_mode_thread(). Link: https://lkml.kernel.org/r/20220506141512.516114-4-ebiederm@xmission.com Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> |
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.. | ||
cpu | ||
syscalls | ||
vsyscall | ||
.gitignore | ||
asm-offsets.c | ||
crash_dump.c | ||
debugtraps.S | ||
disassemble.c | ||
dma-coherent.c | ||
dumpstack.c | ||
dwarf.c | ||
entry-common.S | ||
ftrace.c | ||
head_32.S | ||
hw_breakpoint.c | ||
idle.c | ||
io_trapped.c | ||
io.c | ||
iomap.c | ||
ioport.c | ||
irq_32.c | ||
irq.c | ||
kdebugfs.c | ||
kgdb.c | ||
kprobes.c | ||
machine_kexec.c | ||
machvec.c | ||
Makefile | ||
module.c | ||
nmi_debug.c | ||
perf_callchain.c | ||
perf_event.c | ||
process_32.c | ||
process.c | ||
ptrace_32.c | ||
ptrace.c | ||
reboot.c | ||
relocate_kernel.S | ||
return_address.c | ||
setup.c | ||
sh_bios.c | ||
sh_ksyms_32.c | ||
signal_32.c | ||
smp.c | ||
stacktrace.c | ||
swsusp.c | ||
sys_sh32.c | ||
sys_sh.c | ||
syscalls_32.S | ||
time.c | ||
topology.c | ||
traps_32.c | ||
traps.c | ||
unwinder.c | ||
vmlinux.lds.S |