Re: Preventing IPI sending races in arch code

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 11/26/2013 10:41 AM, Benjamin Herrenschmidt wrote:
>> Right, but the issue per-se is not clobbering of msg holder, but from POV of
>> > receiver, seeming coalescing of 2 set_bit writes to msg holder.
> That's fine. There's no expectation that N ipi_send_msg turn into N
> messages received... it turns into at least one.

OK, I was not aware of that relaxation in semantics.

Thx,
-Vineet
--
To unsubscribe from this list: send the line "unsubscribe linux-arch" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Kernel]     [Kernel Newbies]     [x86 Platform Driver]     [Netdev]     [Linux Wireless]     [Netfilter]     [Bugtraq]     [Linux Filesystems]     [Yosemite Discussion]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]

  Powered by Linux