On Tue, 15 Jan 2013 at 14:59, Li Zhong wrote: > FYI, it is already in the next of ppc tree > http://git.kernel.org/?p=linux/kernel/git/benh/powerpc.git;a=shortlog;h=refs/heads/next > > I guess it would get into 3.9, at least.
Hm, is there no chance to get this into 3.8? I've been running with this patch applied since 3.7-rc7 and it got rid of this "MAX_STACK_TRACE_ENTRIES too low" message. I've just upgraded to 3.8-rc5 and it's still not in mainline :-\ Christian. [0] http://lkml.indiana.edu/hypermail/linux/kernel/1211.3/01836.html > > > ============================================== > > > diff --git a/arch/powerpc/kernel/entry_32.S > > > b/arch/powerpc/kernel/entry_32.S > > > index 9499385..cadebfd 100644 > > > --- a/arch/powerpc/kernel/entry_32.S > > > +++ b/arch/powerpc/kernel/entry_32.S > > > @@ -439,6 +439,8 @@ ret_from_fork: > > > ret_from_kernel_thread: > > > REST_NVGPRS(r1) > > > bl schedule_tail > > > + li r3,0 > > > + stw r3,0(r1) > > > mtlr r14 > > > mr r3,r15 > > > PPC440EP_ERR42 > > > ============================================== > > > > > > > > > > > Christian. > > > > > > > > > [40007.339487] [sched_delayed] sched: RT throttling activated > > > > > [69731.388717] BUG: MAX_STACK_TRACE_ENTRIES too low! > > > > > [69731.390371] turning off the locking correctness validator. > > > > > [69731.391942] Call Trace: > > > > > [69731.393525] [c9a61c10] [c0009064] show_stack+0x70/0x1bc > > > > > (unreliable) > > > > > [69731.395152] [c9a61c50] [c0077460] save_trace+0xfc/0x114 > > > > > [69731.396735] [c9a61c60] [c007be20] __lock_acquire+0x1568/0x19b8 > > > > > [69731.398296] [c9a61d00] [c007c2c0] lock_acquire+0x50/0x70 > > > > > [69731.399857] [c9a61d20] [c0550e28] _raw_spin_lock_irq+0x5c/0x78 > > > > > [69731.401419] [c9a61d40] [c054fb58] __schedule+0xd8/0x534 > > > > > [69731.402972] [c9a61da0] [c0550094] _cond_resched+0x50/0x68 > > > > > [69731.404527] [c9a61db0] [c0479908] dst_gc_task+0xbc/0x258 > > > > > [69731.406070] [c9a61e40] [c004eeb8] process_one_work+0x1f4/0x49c > > > > > [69731.407585] [c9a61e80] [c004f644] worker_thread+0x14c/0x400 > > > > > [69731.409075] [c9a61eb0] [c0057634] kthread+0xbc/0xc0 > > > > > [69731.410521] [c9a61f40] [c0011ad4] ret_from_kernel_thread+0x5c/0x64 > > > > > [...repeated 54 times...] > > > > > > > > > > Anyone knows what this is about? > > > > > > > > > > Thanks, > > > > > Christian. > > > > > > > > > > [0] http://lkml.indiana.edu/hypermail/linux/kernel/1211.0/03025.html -- BOFH excuse #238: You did wha... oh _dear_.... _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
