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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-16 17:00:50 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-16 17:00:50 -0700 |
| commit | 4a996d90b9e046c6d59845acf00a54d464c34ff3 (patch) | |
| tree | 52fa410c742aaec6b469a3907e71eefc75e999b3 /Documentation/admin-guide/kernel-parameters.txt | |
| parent | 0c182ac2ebc5470a725632b08cee9a52065bbe71 (diff) | |
| parent | db43a609d01e8bf9b812d45dc2945c65b57dd793 (diff) | |
Merge tag 'sched-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
- Update Daniel Bristot de Oliveira's entry in MAINTAINERS,
and credit him in CREDITS
- Harmonize the lock-yielding behavior on dynamically selected
preemption models with static ones
- Reorganize the code a bit: split out sched/syscalls.c to reduce
the size of sched/core.c
- Micro-optimize psi_group_change()
- Fix set_load_weight() for SCHED_IDLE tasks
- Misc cleanups & fixes
* tag 'sched-core-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched: Update MAINTAINERS and CREDITS
sched/fair: set_load_weight() must also call reweight_task() for SCHED_IDLE tasks
sched/psi: Optimise psi_group_change a bit
sched/core: Drop spinlocks on contention iff kernel is preemptible
sched/core: Move preempt_model_*() helpers from sched.h to preempt.h
sched/balance: Skip unnecessary updates to idle load balancer's flags
idle: Remove stale RCU comment
sched/headers: Move struct pre-declarations to the beginning of the header
sched/core: Clean up kernel/sched/sched.h a bit
sched/core: Simplify prefetch_curr_exec_start()
sched: Fix spelling in comments
sched/syscalls: Split out kernel/sched/syscalls.c from kernel/sched/core.c
Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 1bd225eca34c..740ca2bc2822 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4728,7 +4728,9 @@ none - Limited to cond_resched() calls voluntary - Limited to cond_resched() and might_sleep() calls full - Any section that isn't explicitly preempt disabled - can be preempted anytime. + can be preempted anytime. Tasks will also yield + contended spinlocks (if the critical section isn't + explicitly preempt disabled beyond the lock itself). print-fatal-signals= [KNL] debug: print fatal signals |