Re: [GIT PULL] perf fixes

From: Markus Trippelsdorf
Date: Mon Oct 28 2013 - 04:28:56 EST

On 2013.10.26 at 14:24 +0200, Ingo Molnar wrote:
> - Reversal of the new 'MMAP2' extended mmap record ABI, introduced
> in this merge window. (Patches were proposed to fix it but it was
> all a bit late and we felt it's safer to just delay the ABI one
> more kernel release and do it right.)

commit 3090ffb5a2515990182f3f55b0688a7817325488
Author: Stephane Eranian <eranian@xxxxxxxxxx>
Date: Thu Oct 17 19:32:15 2013 +0200

perf: Disable PERF_RECORD_MMAP2 support

The commit above breaks "perf top" on my system, because it causes only
[kernel] symbols to show up in the list. When I revert the commit I get
the usual mixture of userspace and kernel symbols in the list.

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at