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Re: Correct robust mutex / PI futex kernel assumptions (bug 9894)
- From: Andreas Schwab <schwab at linux-m68k dot org>
- To: "Joseph S. Myers" <joseph at codesourcery dot com>
- Cc: <libc-alpha at sourceware dot org>, David Holsgrove <david dot holsgrove at xilinx dot com>, "David S. Miller" <davem at davemloft dot net>, Aurelien Jarno <aurel32 at debian dot org>
- Date: Mon, 24 Mar 2014 22:50:17 +0100
- Subject: Re: Correct robust mutex / PI futex kernel assumptions (bug 9894)
- Authentication-results: sourceware.org; auth=none
- References: <Pine dot LNX dot 4 dot 64 dot 1403242138500 dot 1129 at digraph dot polyomino dot org dot uk>
"Joseph S. Myers" <joseph@codesourcery.com> writes:
> diff --git a/sysdeps/unix/sysv/linux/m68k/kernel-features.h b/sysdeps/unix/sysv/linux/m68k/kernel-features.h
> index cb8915f..bc340bd 100644
> --- a/sysdeps/unix/sysv/linux/m68k/kernel-features.h
> +++ b/sysdeps/unix/sysv/linux/m68k/kernel-features.h
> @@ -48,6 +48,7 @@
>
> /* No support for PI futexes or robust mutexes before 3.10 for m68k. */
> #if __LINUX_KERNEL_VERSION < 0x030a00
> +# undef __ASSUME_FUTEX_LOCK_PI
> # undef __ASSUME_REQUEUE_PI
> # undef __ASSUME_SET_ROBUST_LIST
> #endif
This is ok, thanks. All my testing is done on 3.10+ so this never made
any difference.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
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