Changes in preempt.h

f088104d837a991c65e51fa30bb4196169b3244d - Merge drm/drm-next into drm-intel-gt-next

Tue, 16 Sep 2025 12:53:20 +0200

Merge drm/drm-next into drm-intel-gt-nextBackmerge in order to get the commit: 048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")To drm-intel-gt-next as there are followup fixes to be applied.Signed-off-by: Joonas Lahtinen List of files: /linux/arch/powerpc/include/asm/preempt.h

ab93e0dd72c37d378dd936f031ffb83ff2bd87ce - Merge branch 'next' into for-linus

Wed, 06 Aug 2025 19:08:54 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.17 merge window. List of files: /linux/arch/powerpc/include/asm/preempt.h

a7bee4e7f78089c101be2ad51f4b5ec64782053e - Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Mon, 04 Aug 2025 08:28:48 +0200

Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into nextMerge an immutable branch between MFD, GPIO, Input and PWM to resolveconflicts for the merge window pull request. List of files: /linux/arch/powerpc/include/asm/preempt.h

74f1af95820fc2ee580a775a3a17c416db30b38c - Merge remote-tracking branch 'drm/drm-next' into msm-next

Sun, 29 Jun 2025 04:54:49 +0200

Merge remote-tracking branch 'drm/drm-next' into msm-nextBack-merge drm-next to (indirectly) get arm-smmu updates for makingstall-on-fault more reliable.Signed-off-by: Rob Clark List of files: /linux/arch/powerpc/include/asm/preempt.h

c598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5 - Merge drm/drm-next into drm-misc-next

Wed, 11 Jun 2025 09:01:34 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to forward to v6.16-rc1Signed-off-by: Thomas Zimmermann List of files: /linux/arch/powerpc/include/asm/preempt.h

86e2d052c2320bf12571a5d96b16c2745e1cfc5e - Merge drm/drm-next into drm-xe-next

Mon, 09 Jun 2025 18:26:55 +0200

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 6.16Signed-off-by: Thomas Hellström List of files: /linux/arch/powerpc/include/asm/preempt.h

34c55367af96f62e89221444f04487440ebc6487 - Merge drm/drm-next into drm-intel-next

Mon, 09 Jun 2025 11:40:46 +0200

Merge drm/drm-next into drm-intel-nextSync to v6.16-rc1, among other things to get the fixed size GENMASK_U*()and BIT_U*() macros.Signed-off-by: Jani Nikula List of files: /linux/arch/powerpc/include/asm/preempt.h

3349ada3cffdbe4579872a004360daa31938f683 - Merge tag 'powerpc-6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Mon, 26 May 2025 23:38:57 +0200

Merge tag 'powerpc-6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxPull powerpc updates from Madhavan Srinivasan: - Support for dynamic preemption - Migrate powerpc boards GPIO driver to new setter API - Added new PMU for KVM host-wide measurement - Enhancement to htmdump driver to support more functions - Added character device for couple RTAS supported APIs - Minor fixes and cleanupThanks to Amit Machhiwal, Athira Rajeev, Bagas Sanjaya, BartoszGolaszewski, Christophe Leroy, Eddie James, Gaurav Batra, GautamMenghani, Geert Uytterhoeven, Haren Myneni, Hari Bathini, Jiri Slaby(SUSE), Linus Walleij, Michal Suchanek, Naveen N Rao (AMD), NilayShroff, Ricardo B. Marlière, Ritesh Harjani (IBM), Sathvika Vasireddy,Shrikanth Hegde, Stephen Rothwell, Sourabh Jain, Thorsten Blum, VaibhavJain, Venkat Rao Bagalkote, and Viktor Malik.* tag 'powerpc-6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (52 commits) MAINTAINERS: powerpc: Remove myself as a reviewer powerpc/iommu: Use str_disabled_enabled() helper powerpc/powermac: Use str_enabled_disabled() and str_on_off() helpers powerpc/mm/fault: Use str_write_read() helper function powerpc: Replace strcpy() with strscpy() in proc_ppc64_init() powerpc/pseries/iommu: Fix kmemleak in TCE table userspace view powerpc/kernel: Fix ppc_save_regs inclusion in build powerpc: Transliterate author name and remove FIXME powerpc/pseries/htmdump: Include header file to get is_kvm_guest() definition KVM: PPC: Book3S HV: Fix IRQ map warnings with XICS on pSeries KVM Guest powerpc/8xx: Reduce alignment constraint for kernel memory powerpc/boot: Fix build with gcc 15 powerpc/pseries/htmdump: Add documentation for H_HTM debugfs interface powerpc/pseries/htmdump: Add htm capabilities support to htmdump module powerpc/pseries/htmdump: Add htm flags support to htmdump module powerpc/pseries/htmdump: Add htm setup support to htmdump module powerpc/pseries/htmdump: Add htm info support to htmdump module powerpc/pseries/htmdump: Add htm status support to htmdump module powerpc/pseries/htmdump: Add htm start support to htmdump module powerpc/pseries/htmdump: Add htm configure support to htmdump module ... List of files: /linux/arch/powerpc/include/asm/preempt.h

6ad7751537e884c45b5340a4a24c25535f0d9c13 - powerpc: enable dynamic preemption

Mon, 10 Feb 2025 19:43:34 +0100

powerpc: enable dynamic preemptionOnce the lazy preemption is supported, it would be desirable to changethe preemption models at runtime. So add support for dynamic preemptionusing DYNAMIC_KEY.::Tested lightly on Power10 LPARPerformance numbers indicate that, preempt=none(no dynamic) andpreempt=none(dynamic) are close.cat /sys/kernel/debug/sched/preempt(none) voluntary full lazyperf stat -e probe:__cond_resched -a sleep 1 Performance counter stats for 'system wide': 1,253 probe:__cond_reschedecho full > /sys/kernel/debug/sched/preemptcat /sys/kernel/debug/sched/preemptnone voluntary (full) lazyperf stat -e probe:__cond_resched -a sleep 1 Performance counter stats for 'system wide': 0 probe:__cond_reschedSigned-off-by: Shrikanth Hegde Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/20250210184334.567383-2-sshegde@linux.ibm.com List of files: /linux/arch/powerpc/include/asm/preempt.h