On Tue, Mar 08, 2016 at 03:31:10PM -0500, David Miller wrote:
...
> > Patch 10: stress test for hash map infra. It attaches to spin_lock
> > functions and bpf_map_update/delete are called from different contexts
> > Patch 11: stress for bpf_get_stackid
> > Patch 12: map performance test
> >
> > Re
From: Alexei Starovoitov
Date: Mon, 7 Mar 2016 21:57:12 -0800
> v1->v2:
> . fix few issues spotted by Daniel
> . converted stackmap into pre-allocation as well
> . added a workaround for lockdep false positive
> . added pcpu_freelist_populate to be used by hashmap and stackmap
>
> this path set
On 3/8/16 1:13 AM, Daniel Wagner wrote:
Some time back Daniel Wagner reported crashes when bpf hash map is
>used to compute time intervals between preempt_disable->preempt_enable
>and recently Tom Zanussi reported a dead lock in iovisor/bcc/funccount
>tool if it's used to count the number of invo
Hi Alexei,
On 03/08/2016 06:57 AM, Alexei Starovoitov wrote:
> v1->v2:
> . fix few issues spotted by Daniel
> . converted stackmap into pre-allocation as well
> . added a workaround for lockdep false positive
> . added pcpu_freelist_populate to be used by hashmap and stackmap
>
> this path set sw
v1->v2:
. fix few issues spotted by Daniel
. converted stackmap into pre-allocation as well
. added a workaround for lockdep false positive
. added pcpu_freelist_populate to be used by hashmap and stackmap
this path set switches bpf hash map to use pre-allocation by default
and introduces BPF_F_NO
