thread_info.h pulls in a lot of junk that sched.h that we don't need; in
particular, this helps to kill the printk.h dependency.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
More sched.h dependency culling - this lets us kill a rhashtable-types.h
dependency on workqueue.h.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Cutting down on sched.h dependencies: this is going to be used in
workqueue_types.h in the next patch, so we can kill the sched.h
dependency on workqueue.h.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Trimming down sched.h dependencies: timerqueue_types can include just
rbtree_types.h instead of pulling in rbtree.h.
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
There's really no overlap between uapi/linux/wait.h and linux/wait.h.
There are two files which rely on the uapi file being implcitly included,
so explicitly include it there and remove it from the main header file.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Reviewed-by: Christian Brauner <brauner@kernel.org>
This is needed for killing the sched.h dependency on rcupdate.h, and
pid.h is a better place for this code anyways.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Trimming down sched.h dependencies: we don't want to include more than
the base types.
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
We need to reduce the scope of what's included in sched.h: task_struct
includes a hrtimer, so split out the core types into their own header.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Thomas Gleixner <tglx@linutronix.de>
ktime.h pulls in quite a few headers recursively (including printk.h) -
this is going to help with trimming sched.h dependencies.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Moving these stub functions to a .c file means we can kill a sched.h
dependency on printk.h.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Replace linux/percpu.h include with asm/percpu.h to avoid circular
dependency.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
prandom.h doesn't use percpu.h - this fixes some circular header issues.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
sched.h, which defines task_struct, needs nodemask_t - but sched.h is a
frequently used header and ideally shouldn't be pulling in any more code
that it needs to.
This splits out nodemask_types.h which has the definition sched.h needs,
which will avoid a circular header dependency in the alloc tagging patch
series, and as a bonus should speed up kernel build times.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Pull scheduler fix from Borislav Petkov:
- Make sure tasks are thawed exactly and only once to avoid their state
getting corrupted
* tag 'sched_urgent_for_v6.7_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
freezer,sched: Do not restore saved_state of a thawed task
Pull perf event fix from Borislav Petkov:
- Make sure perf event size validation is done on every event in the
group
* tag 'perf_urgent_for_v6.7_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf: Fix perf_event_validate_size()
Pull x86 fixes from Borislav Petkov:
- Add a forgotten CPU vendor check in the AMD microcode post-loading
callback so that the callback runs only on AMD
- Make sure SEV-ES protocol negotiation happens only once and on the
BSP
* tag 'x86_urgent_for_v6.7_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/CPU/AMD: Check vendor in the AMD microcode callback
x86/sev: Fix kernel crash due to late update to read-only ghcb_version
Pull kvm fixes from Paolo Bonzini:
"Generic:
- Set .owner for various KVM file_operations so that files refcount
the KVM module until KVM is done executing _all_ code, including
the last few instructions of kvm_put_kvm(). And then revert the
misguided attempt to rely on "struct kvm" refcounts to pin
KVM-the-module.
ARM:
- Do not redo the mapping of vLPIs, if they have already been mapped
s390:
- Do not leave bits behind in PTEs
- Properly catch page invalidations that affect the prefix of a
nested guest
x86:
- When checking if a _running_ vCPU is "in-kernel", i.e. running at
CPL0, get the CPL directly instead of relying on
preempted_in_kernel (which is valid if and only if the vCPU was
preempted, i.e. NOT running).
- Fix a benign "return void" that was recently introduced.
Selftests:
- Makefile tweak for dependency generation
- '-Wformat' fix"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: SVM: Update EFER software model on CR0 trap for SEV-ES
KVM: selftests: add -MP to CFLAGS
KVM: selftests: Actually print out magic token in NX hugepages skip message
KVM: x86: Remove 'return void' expression for 'void function'
Revert "KVM: Prevent module exit until all VMs are freed"
KVM: Set file_operations.owner appropriately for all such structures
KVM: x86: Get CPL directly when checking if loaded vCPU is in kernel mode
KVM: arm64: GICv4: Do not perform a map to a mapped vLPI
KVM: s390/mm: Properly reset no-dat
KVM: s390: vsie: fix wrong VIR 37 when MSO is used
Pull powerpc fix from Michael Ellerman:
- Fix stack teardown in ftrace_no_trace, seen as crashes doing CPU
hotplug while ftrace is active.
Thanks to Naveen N Rao.
* tag 'powerpc-6.7-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/ftrace: Fix stack teardown in ftrace_no_trace
Pull gpio fix from Bartosz Golaszewski:
- fix an error path after a failed export in sysfs code
* tag 'gpio-fixes-for-v6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpiolib: sysfs: Fix error handling on failed export
Pull USB fixes from Greg KH:
"Here are some small USB fixes for 6.7-rc5 to resolve some reported
issues. Included in here are:
- usb gadget f_hid, and uevent fix
- xhci driver revert to resolve a much-reported issue
- typec driver fix
All of these have been in linux-next with no reported issues"
* tag 'usb-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: gadget: f_hid: fix report descriptor allocation
Revert "xhci: Loosen RPM as default policy to cover for AMD xHC 1.1"
usb: typec: class: fix typec_altmode_put_partner to put plugs
USB: gadget: core: adjust uevent timing on gadget unbind
Pull serial driver fixes from Greg KH:
"Here are some small serial driver fixes for 6.7-rc4 to resolve some
reported issues. Included in here are:
- pl011 dma support fix
- sc16is7xx driver fix
- ma35d1 console index fix
- 8250 driver fixes for small issues
All of these have been in linux-next with no reported issues"
* tag 'tty-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial: 8250_dw: Add ACPI ID for Granite Rapids-D UART
serial: ma35d1: Validate console index before assignment
ARM: PL011: Fix DMA support
serial: sc16is7xx: address RX timeout interrupt errata
serial: 8250: 8250_omap: Clear UART_HAS_RHR_IT_DIS bit
serial: 8250_omap: Add earlycon support for the AM654 UART controller
serial: 8250: 8250_omap: Do not start RX DMA on THRI interrupt
Pull char / misc driver fixes from Greg KH:
"Here are some small fixes for 6.7-rc5 for a variety of small driver
subsystems. Included in here are:
- debugfs revert for reported issue
- greybus revert for reported issue
- greybus fixup for endian build warning
- coresight driver fixes
- nvmem driver fixes
- devcoredump fix
- parport new device id
- ndtest build fix
All of these have ben in linux-next with no reported issues"
* tag 'char-misc-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
nvmem: Do not expect fixed layouts to grab a layout driver
parport: Add support for Brainboxes IX/UC/PX parallel cards
Revert "greybus: gb-beagleplay: Ensure le for values in transport"
greybus: gb-beagleplay: Ensure le for values in transport
greybus: BeaglePlay driver needs CRC_CCITT
Revert "debugfs: annotate debugfs handlers vs. removal with lockdep"
devcoredump: Send uevent once devcd is ready
ndtest: fix typo class_regster -> class_register
misc: mei: client.c: fix problem of return '-EOVERFLOW' in mei_cl_write
misc: mei: client.c: return negative error code in mei_cl_write
mei: pxp: fix mei_pxp_send_message return value
coresight: ultrasoc-smb: Fix uninitialized before use buf_hw_base
coresight: ultrasoc-smb: Config SMB buffer before register sink
coresight: ultrasoc-smb: Fix sleep while close preempt in enable_smb
Documentation: coresight: fix `make refcheckdocs` warning
hwtracing: hisi_ptt: Don't try to attach a task
hwtracing: hisi_ptt: Handle the interrupt in hardirq context
hwtracing: hisi_ptt: Add dummy callback pmu::read()
coresight: Fix crash when Perf and sysfs modes are used concurrently
coresight: etm4x: Remove bogous __exit annotation for some functions
Pull LoongArch fixes from Huacai Chen:
"Preserve syscall nr across execve(), slightly clean up drdtime(), fix
the Clang built zboot kernel, fix a stack unwinder bug and several bpf
jit bugs"
* tag 'loongarch-fixes-6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
LoongArch: BPF: Fix unconditional bswap instructions
LoongArch: BPF: Fix sign-extension mov instructions
LoongArch: BPF: Don't sign extend function return value
LoongArch: BPF: Don't sign extend memory load operand
LoongArch: Preserve syscall nr across execve()
LoongArch: Set unwind stack type to unknown rather than set error flag
LoongArch: Slightly clean up drdtime()
LoongArch: Apply dynamic relocations for LLD
Pull MIPS fixes from Thomas Bogendoerfer:
- Fixes for broken Loongson firmware
- Fix lockdep splat
- Fix FPU states when creating kernel threads
* tag 'mips-fixes_6.7_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
MIPS: kernel: Clear FPU states when setting up kernel threads
MIPS: Loongson64: Handle more memory types passed from firmware
MIPS: Loongson64: Enable DMA noncoherent support
MIPS: Loongson64: Reserve vgabios memory on boot
mips/smp: Call rcutree_report_cpu_starting() earlier
Pull perf tools fixes from Namhyung Kim:
"A random set of small bug fixes including:
- Fix segfault on AmpereOne due to missing default metricgroup name
- Fix segfault on `perf list --json` due to NULL pointer"
* tag 'perf-tools-fixes-for-v6.7-2-2023-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
perf list: Fix JSON segfault by setting the used skip_duplicate_pmus callback
perf vendor events arm64: AmpereOne: Add missing DefaultMetricgroupName fields
perf metrics: Avoid segv if default metricgroup isn't set
