summaryrefslogtreecommitdiff
path: root/tools/perf/bench/futex.h
diff options
context:
space:
mode:
authorEric Dumazet <edumazet@google.com>2017-02-02 10:50:48 -0800
committerDavid S. Miller <davem@davemloft.net>2017-02-03 16:18:00 -0500
commit362108b5adddac6f496acc40696e499defd56d62 (patch)
tree356660f0c4971657a9ee8d342a9658793b076afd /tools/perf/bench/futex.h
parentfb6113e688e0bf5bc3081d6ff02e8ad77fed3c7a (diff)
myri10ge: get rid of custom busy poll code
Compared to custom busy_poll, the generic NAPI one is simpler and removes a lot of code. It removes one atomic in the fast path (when busy poll is not in action) since we do not have to use an extra spinlock. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/bench/futex.h')
0 files changed, 0 insertions, 0 deletions
proper way to unbreak LTTNG, which iscurrently non functional due to the removal of the notifiers. Surely it's out of tree, but it's widely used by distros. The simple solution would have been to reserve a state for LTTNG, but I'm not fond about unused crap in the kernel and the dynamic range, which we admittedly should have done right away, allows us to remove quite some of the hardcoded states, i.e. those which have no ordering requirements. So doing the right thing now is better than having an smaller intermediate solution which needs to be reworked anyway" * 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: cpu/hotplug: Provide dynamic range for prepare stage perf/x86/amd/ibs: Fix typo after cleanup state names in cpu/hotplug
Diffstat (limited to 'tools/perf/tests/vmlinux-kallsyms.c')