No special request for bionic. Just for 18.10 will be enough.
only one is provided. Other 3 patches are not found. Upstream tested it that has been fixed.
https://www.spinics.net/lists/kernel/msg2552460.html
commit 8e1a2031e4b556b01ca53cd1fb2d83d811a6605b Author: Alexey Budankov <email address hidden> Date: Fri Sep 8 11:47:03 2017 +0300
perf/cor: Use RB trees for pinned/flexible groups
Change event groups into RB trees sorted by CPU and then by a 64bit index, so that multiplexing hrtimer interrupt handler would be able skipping to the current CPU's list and ignore groups allocated for the other CPUs.
No special request for bionic. Just for 18.10 will be enough.
only one is provided. Other 3 patches are not found. Upstream tested it that has been fixed.
https:/ /www.spinics. net/lists/ kernel/ msg2552460. html
commit 8e1a2031e4b556b 01ca53cd1fb2d83 d811a6605b
Author: Alexey Budankov <email address hidden>
Date: Fri Sep 8 11:47:03 2017 +0300
perf/cor: Use RB trees for pinned/flexible groups
Change event groups into RB trees sorted by CPU and then by a 64bit
index, so that multiplexing hrtimer interrupt handler would be able
skipping to the current CPU's list and ignore groups allocated for the
other CPUs.