diff options
| author | Dave Jones <davej@redhat.com> | 2011-01-13 15:45:40 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 17:32:31 -0800 |
| commit | 43bb40c9e3aa51a3b038c9df2c9afb4d4685614d (patch) | |
| tree | 3b7d37ef585d4a94d7d56f62f02418b0b0d056c1 /kernel/fork.c | |
| parent | 5dfbd1d734ef5415bc47b034df7433ba21e40e7b (diff) | |
| download | op-kernel-dev-43bb40c9e3aa51a3b038c9df2c9afb4d4685614d.zip op-kernel-dev-43bb40c9e3aa51a3b038c9df2c9afb4d4685614d.tar.gz | |
sched: remove long deprecated CLONE_STOPPED flag
This warning was added in commit bdff746a3915 ("clone: prepare to recycle
CLONE_STOPPED") three years ago. 2.6.26 came and went. As far as I know,
no-one is actually using CLONE_STOPPED.
Signed-off-by: Dave Jones <davej@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 28 |
1 files changed, 1 insertions, 27 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index d9b44f2..76a1fdd 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1410,23 +1410,6 @@ long do_fork(unsigned long clone_flags, } /* - * We hope to recycle these flags after 2.6.26 - */ - if (unlikely(clone_flags & CLONE_STOPPED)) { - static int __read_mostly count = 100; - - if (count > 0 && printk_ratelimit()) { - char comm[TASK_COMM_LEN]; - - count--; - printk(KERN_INFO "fork(): process `%s' used deprecated " - "clone flags 0x%lx\n", - get_task_comm(comm, current), - clone_flags & CLONE_STOPPED); - } - } - - /* * When called from kernel_thread, don't do user tracing stuff. */ if (likely(user_mode(regs))) @@ -1464,16 +1447,7 @@ long do_fork(unsigned long clone_flags, */ p->flags &= ~PF_STARTING; - if (unlikely(clone_flags & CLONE_STOPPED)) { - /* - * We'll start up with an immediate SIGSTOP. - */ - sigaddset(&p->pending.signal, SIGSTOP); - set_tsk_thread_flag(p, TIF_SIGPENDING); - __set_task_state(p, TASK_STOPPED); - } else { - wake_up_new_task(p, clone_flags); - } + wake_up_new_task(p, clone_flags); tracehook_report_clone_complete(trace, regs, clone_flags, nr, p); |
