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Mathieu Desnoyers f7b01bb0b5 rseq: Extend struct rseq with per-memory-map concurrency ID 
If a memory map has fewer threads than there are cores on the system, or
is limited to run on few cores concurrently through sched affinity or
cgroup cpusets, the concurrency IDs will be values close to 0, thus
allowing efficient use of user-space memory for per-cpu data structures.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221122203932.231377-9-mathieu.desnoyers@efficios.com
History 2022-12-27 12:52:12 +01:00
..
acpi More ACPI updates for 6.2-rc1 2022-12-15 10:21:10 -08:00
asm-generic asm-generic bits for 6.2 2022-12-20 08:32:11 -06:00
clocksource Updates for timers, timekeeping and drivers: 2022-12-12 12:52:02 -08:00
crypto crypto: acomp - define max size for destination 2022-12-09 18:45:00 +08:00
drm Some deferred-io and damage worker reworks revert and make a fb function 2022-12-09 11:53:52 +10:00
dt-bindings remoteproc updates for v6.2 2022-12-21 09:37:14 -08:00
keys certs: Move load_certificate_list() to be with the asymmetric keys code 2022-06-21 16:05:06 +01:00
kunit kunit: add macro to allow conditionally exposing static symbols to tests 2022-12-12 14:13:48 -07:00
kvm Merge branch kvm-arm64/pmu-unchained into kvmarm-master/next 2022-12-05 14:38:44 +00:00
linux sched: Introduce per-memory-map concurrency ID 2022-12-27 12:52:11 +01:00
math-emu powerpc/math-emu: Remove -w build flag and fix warnings 2022-09-05 17:28:25 +10:00
media Merge tag 'br-v6.2i' of git://linuxtv.org/hverkuil/media_tree into media_stage 2022-12-07 17:58:47 +01:00
memory memory: renesas-rpc-if: Add support for R-Car Gen4 2022-10-18 13:02:58 -04:00
misc cxl: fix typo in comment 2022-11-24 23:12:19 +11:00
net 9p-for-6.2-rc1 2022-12-23 11:39:18 -08:00
pcmcia ARM: pxa/sa1100: move I/O space to PCI_IOBASE 2022-05-07 22:56:17 +02:00
ras mm, hwpoison: enable memory error handling on 1GB hugepage 2022-08-08 18:06:44 -07:00
rdma RDMA: Extend RDMA kernel verbs ABI to support flush 2022-12-09 19:36:01 -04:00
rv Documentation/rv: Add deterministic automata monitor synthesis documentation 2022-07-30 14:01:29 -04:00
scsi SCSI misc on 20221222 2022-12-22 11:22:31 -08:00
soc Networking changes for 6.2. 2022-12-13 15:47:48 -08:00
sound ALSA: hda/hdmi: fix stream-id config keep-alive for rt suspend 2022-12-09 12:06:15 +01:00
target scsi: target: core: Send max transfer length in blocks 2022-11-24 02:16:19 +00:00
trace rseq: Extend struct rseq with numa node id 2022-12-27 12:52:10 +01:00
uapi rseq: Extend struct rseq with per-memory-map concurrency ID 2022-12-27 12:52:12 +01:00
ufs scsi: ufs: core: Remove check_upiu_size() from ufshcd.h 2022-11-08 03:06:33 +00:00
vdso time64.h: Consolidated PSEC_PER_SEC definition 2021-04-06 16:32:17 -07:00
video fbdev: omapfb: connector-analog-tv: remove support for platform data 2022-12-14 20:01:49 +01:00
xen xen: fix xen.h build for CONFIG_XEN_PVH=y 2022-12-05 12:59:49 +01:00