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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-11 18:45:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-11 18:45:16 -0700 |
| commit | 89c572e2f30c4555da59c4d66dff62f30fb057fd (patch) | |
| tree | 9bca20f01b8ee0da4db42d85000eaa51fd0f2023 /include | |
| parent | a5b1a017cb76e4898dd62fcb97e8aee6a63b33b5 (diff) | |
| parent | 54de442747037485da1fc4eca9636287a61e97e3 (diff) | |
Merge tag 'sched-core-2024-03-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
- Fix inconsistency in misfit task load-balancing
- Fix CPU isolation bugs in the task-wakeup logic
- Rework and unify the sched_use_asym_prio() and sched_asym_prefer()
logic
- Clean up and simplify ->avg_* accesses
- Misc cleanups and fixes
* tag 'sched-core-2024-03-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/topology: Rename SD_SHARE_PKG_RESOURCES to SD_SHARE_LLC
sched/fair: Check the SD_ASYM_PACKING flag in sched_use_asym_prio()
sched/fair: Rework sched_use_asym_prio() and sched_asym_prefer()
sched/fair: Remove unused parameter from sched_asym()
sched/topology: Remove duplicate descriptions from TOPOLOGY_SD_FLAGS
sched/fair: Simplify the update_sd_pick_busiest() logic
sched/fair: Do strict inequality check for busiest misfit task group
sched/fair: Remove unnecessary goto in update_sd_lb_stats()
sched/fair: Take the scheduling domain into account in select_idle_core()
sched/fair: Take the scheduling domain into account in select_idle_smt()
sched/fair: Add READ_ONCE() and use existing helper function to access ->avg_irq
sched/fair: Use existing helper functions to access ->avg_rt and ->avg_dl
sched/core: Simplify code by removing duplicate #ifdefs
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sched/sd_flags.h | 4 | ||||
| -rw-r--r-- | include/linux/sched/topology.h | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/sched/sd_flags.h b/include/linux/sched/sd_flags.h index a8b28647aafc..b04a5d04dee9 100644 --- a/include/linux/sched/sd_flags.h +++ b/include/linux/sched/sd_flags.h @@ -117,13 +117,13 @@ SD_FLAG(SD_SHARE_CPUCAPACITY, SDF_SHARED_CHILD | SDF_NEEDS_GROUPS) SD_FLAG(SD_CLUSTER, SDF_NEEDS_GROUPS) /* - * Domain members share CPU package resources (i.e. caches) + * Domain members share CPU Last Level Caches * * SHARED_CHILD: Set from the base domain up until spanned CPUs no longer share * the same cache(s). * NEEDS_GROUPS: Caches are shared between groups. */ -SD_FLAG(SD_SHARE_PKG_RESOURCES, SDF_SHARED_CHILD | SDF_NEEDS_GROUPS) +SD_FLAG(SD_SHARE_LLC, SDF_SHARED_CHILD | SDF_NEEDS_GROUPS) /* * Only a single load balancing instance diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h index 11e0e00e0bb9..18572c9ea724 100644 --- a/include/linux/sched/topology.h +++ b/include/linux/sched/topology.h @@ -38,21 +38,21 @@ extern const struct sd_flag_debug sd_flag_debug[]; #ifdef CONFIG_SCHED_SMT static inline int cpu_smt_flags(void) { - return SD_SHARE_CPUCAPACITY | SD_SHARE_PKG_RESOURCES; + return SD_SHARE_CPUCAPACITY | SD_SHARE_LLC; } #endif #ifdef CONFIG_SCHED_CLUSTER static inline int cpu_cluster_flags(void) { - return SD_CLUSTER | SD_SHARE_PKG_RESOURCES; + return SD_CLUSTER | SD_SHARE_LLC; } #endif #ifdef CONFIG_SCHED_MC static inline int cpu_core_flags(void) { - return SD_SHARE_PKG_RESOURCES; + return SD_SHARE_LLC; } #endif |