linux/include
Joel Fernandes (Google) 3afe7fa535 rcu/trace: Add tracing for how segcb list changes
This commit adds tracing to track how the segcb list changes before/after
acceleration, during queuing and during dequeuing.

This tracing helped discover an optimization that avoided needless GP
requests when no callbacks were accelerated. The tracing overhead is
minimal as each segment's length is now stored in the respective segment.

Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Reviewed-by: Neeraj Upadhyay <neeraju@codeaurora.org>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2021-01-06 16:24:19 -08:00
..
acpi More power management updates for 5.11-rc1 2020-12-22 14:12:10 -08:00
asm-generic RISC-V Patches for the 5.11 Merge Window, Part 1 2020-12-18 10:43:07 -08:00
clocksource
crypto crypto: lib/blake2s - Move selftest prototype into header file 2020-12-04 18:13:14 +11:00
drm drm-misc-next for 5.11: 2020-12-15 10:21:48 +01:00
dt-bindings The core framework got some nice improvements this time around. We gained the 2020-12-21 10:39:37 -08:00
keys
kunit kunit: Support for Parameterized Testing 2020-12-02 16:06:49 -07:00
kvm Merge remote-tracking branch 'origin/kvm-arm64/misc-5.11' into kvmarm-master/queue 2020-12-04 10:12:55 +00:00
linux rcu/segcblist: Add counters to segcblist datastructure 2021-01-06 16:24:19 -08:00
math-emu
media media: rc: add keymap for pine64 remote 2020-12-07 13:51:59 +01:00
memory memory: renesas-rpc-if: Make rpcif_enable/disable_rpm() as static inline 2020-11-28 12:37:18 +01:00
misc ocxl: Update the Process Element Entry 2020-12-04 01:01:30 +11:00
net 9p for 5.11-rc1 2020-12-21 10:28:02 -08:00
pcmcia
ras
rdma RDMA 5.11 pull request 2020-12-16 13:42:26 -08:00
scsi SCSI misc on 20201216 2020-12-16 13:34:31 -08:00
soc ARM: SoC drivers for v5.11 2020-12-16 16:38:41 -08:00
sound ASoC: Updates for v5.11 2020-12-14 15:57:14 +01:00
target
trace rcu/trace: Add tracing for how segcb list changes 2021-01-06 16:24:19 -08:00
uapi virtio,vdpa: features, cleanups, fixes 2020-12-24 12:06:46 -08:00
vdso
video
xen xen/xenbus: Count pending messages for each watch 2020-12-14 10:07:13 +01:00