diff options
| author | Jens Axboe <axboe@kernel.dk> | 2021-02-23 19:57:20 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-02-24 04:33:33 +0100 |
| commit | 0100e6bbdbb79404e56939313662b42737026574 (patch) | |
| tree | 50f400ab6a748c94bd51012ec1ca9a75bd8587f7 /arch | |
| parent | io_uring: cleanup ->user usage (diff) | |
| download | linux-0100e6bbdbb79404e56939313662b42737026574.tar.xz linux-0100e6bbdbb79404e56939313662b42737026574.zip | |
arch: ensure parisc/powerpc handle PF_IO_WORKER in copy_thread()
In the arch addition of PF_IO_WORKER, I missed parisc and powerpc for
some reason. Fix that up, ensuring they handle PF_IO_WORKER like they do
PF_KTHREAD in copy_thread().
Reported-by: Bruno Goncalves <bgoncalv@redhat.com>
Fixes: 4727dc20e042 ("arch: setup PF_IO_WORKER threads like PF_KTHREAD")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/parisc/kernel/process.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/process.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index fda1c1a6a444..b144fbe29bc1 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -200,7 +200,7 @@ copy_thread(unsigned long clone_flags, unsigned long usp, extern void * const ret_from_kernel_thread; extern void * const child_return; - if (unlikely(p->flags & PF_KTHREAD)) { + if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) { /* kernel thread */ memset(cregs, 0, sizeof(struct pt_regs)); if (!usp) /* idle thread */ diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index a66f435dabbf..8c20a49ea630 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1670,7 +1670,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, /* Copy registers */ sp -= sizeof(struct pt_regs); childregs = (struct pt_regs *) sp; - if (unlikely(p->flags & PF_KTHREAD)) { + if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) { /* kernel thread */ memset(childregs, 0, sizeof(struct pt_regs)); childregs->gpr[1] = sp + sizeof(struct pt_regs); |