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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-23 10:06:38 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-23 10:06:38 -0700 |
| commit | 4a22709e21c2b1bedf90f68c823daf65d8e6b491 (patch) | |
| tree | b480c70465c11cb6b4d9e4f47b8e1824df2d5eea /arch/sparc/kernel | |
| parent | 0a14d7649872be966d12bc6c3056bb37c27b94bd (diff) | |
| parent | 91989c707884ecc7cd537281ab1a4b8fb7219da3 (diff) | |
| download | linux-4a22709e21c2b1bedf90f68c823daf65d8e6b491.tar.bz2 | |
Merge tag 'arch-cleanup-2020-10-22' of git://git.kernel.dk/linux-block
Pull arch task_work cleanups from Jens Axboe:
"Two cleanups that don't fit other categories:
- Finally get the task_work_add() cleanup done properly, so we don't
have random 0/1/false/true/TWA_SIGNAL confusing use cases. Updates
all callers, and also fixes up the documentation for
task_work_add().
- While working on some TIF related changes for 5.11, this
TIF_NOTIFY_RESUME cleanup fell out of that. Remove some arch
duplication for how that is handled"
* tag 'arch-cleanup-2020-10-22' of git://git.kernel.dk/linux-block:
task_work: cleanup notification modes
tracehook: clear TIF_NOTIFY_RESUME in tracehook_notify_resume()
Diffstat (limited to 'arch/sparc/kernel')
| -rw-r--r-- | arch/sparc/kernel/signal_32.c | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/signal_64.c | 4 |
2 files changed, 2 insertions, 6 deletions
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c index d0e0025ee3ba..741d0701003a 100644 --- a/arch/sparc/kernel/signal_32.c +++ b/arch/sparc/kernel/signal_32.c @@ -523,10 +523,8 @@ void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0, { if (thread_info_flags & _TIF_SIGPENDING) do_signal(regs, orig_i0); - if (thread_info_flags & _TIF_NOTIFY_RESUME) { - clear_thread_flag(TIF_NOTIFY_RESUME); + if (thread_info_flags & _TIF_NOTIFY_RESUME) tracehook_notify_resume(regs); - } } asmlinkage int do_sys_sigstack(struct sigstack __user *ssptr, diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c index 255264bcb46a..f7ef7edcd5c1 100644 --- a/arch/sparc/kernel/signal_64.c +++ b/arch/sparc/kernel/signal_64.c @@ -551,10 +551,8 @@ void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0, unsigned long uprobe_notify_resume(regs); if (thread_info_flags & _TIF_SIGPENDING) do_signal(regs, orig_i0); - if (thread_info_flags & _TIF_NOTIFY_RESUME) { - clear_thread_flag(TIF_NOTIFY_RESUME); + if (thread_info_flags & _TIF_NOTIFY_RESUME) tracehook_notify_resume(regs); - } user_enter(); } |