iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/arch/arm64/kernel
History
Gavin Shan d22b115cbf arm64/kernel: Simplify __cpu_up() by bailing out early 
The function __cpu_up() is invoked to bring up the target CPU through
the backend, PSCI for example. The nested if statements won't be needed
if we bail out early on the following two conditions where the status
won't be checked. The code looks simplified in that case.

   * Error returned from the backend (e.g. PSCI)
   * The target CPU has been marked as onlined

Signed-off-by: Gavin Shan <gshan@redhat.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
2020-03-17 18:31:10 +00:00
..
probes
arm64: remove __exception annotations
2019-10-28 11:22:38 +00:00
vdso
arm64: vdso: Remove stale files from old assembly implementation
2019-10-07 11:07:16 +01:00
vdso32
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
.gitignore
…
acpi_numa.c
acpi: Create subtable parsing infrastructure
2019-04-04 18:41:12 +02:00
acpi_parking_protocol.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
acpi.c
arm64: acpi: fix DAIF manipulation with pNMI
2020-01-22 14:41:22 +00:00
alternative.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
armv8_deprecated.c
arm64: add blank after 'if'
2020-03-17 18:22:53 +00:00
asm-offsets.c
arm64: asm-offsets: add S_FP
2019-11-06 14:17:34 +00:00
cacheinfo.c
arm64 updates for 5.3:
2019-07-08 09:54:55 -07:00
cpu_errata.c
Merge branch 'for-next/errata' into for-next/core
2020-01-22 11:35:05 +00:00
cpu_ops.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
cpu-reset.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
cpu-reset.S
arm64: kernel: avoid x18 in __cpu_soft_restart
2020-01-16 17:32:56 +00:00
cpufeature.c
arm64: remove redundant blank for '=' operator
2020-03-17 18:23:29 +00:00
cpuidle.c
PSCI: cpuidle: Refactor CPU suspend power_state parameter handling
2019-08-09 17:51:39 +01:00
cpuinfo.c
Merge branch 'for-next/rng' into for-next/core
2020-01-22 11:38:53 +00:00
crash_core.c
arm64: kernel: arch_crash_save_vmcoreinfo() should depend on CONFIG_CRASH_CORE
2018-09-11 11:08:49 +01:00
crash_dump.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
debug-monitors.c
arm64: Remove unneeded rcu_read_lock from debug handlers
2019-08-01 15:00:27 +01:00
efi-entry.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
efi-header.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
efi-rt-wrapper.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
efi.c
mm/pgtable: drop pgtable_t variable from pte_fn_t functions
2019-07-12 11:05:46 -07:00
entry-common.c
arm64: entry: unmask IRQ in el0_sp()
2020-03-11 14:34:28 +00:00
entry-fpsimd.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
entry-ftrace.S
arm64: ftrace: fix ifdeffery
2019-12-06 13:25:14 +00:00
entry.S
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-01-28 10:07:09 -08:00
fpsimd.c
arm64: nofpsmid: Handle TIF_FOREIGN_FPSTATE flag cleanly
2020-01-14 17:11:53 +00:00
ftrace.c
arm64: ftrace: minimize ifdeffery
2019-11-06 14:17:36 +00:00
head.S
arm64: remove gratuitious/stray .ltorg stanzas
2020-03-04 15:47:47 +00:00
hibernate-asm.S
arm64: remove gratuitious/stray .ltorg stanzas
2020-03-04 15:47:47 +00:00
hibernate.c
arm64: hibernate: add trans_pgd public functions
2020-01-08 16:55:12 +00:00
hw_breakpoint.c
Printk changes for 5.5
2019-11-25 19:40:40 -08:00
hyp-stub.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
image-vars.h
arm64/efi: Move variable assignments after SECTIONS
2019-08-14 17:18:15 +01:00
image.h
arm64/efi: Move variable assignments after SECTIONS
2019-08-14 17:18:15 +01:00
insn.c
arm64: insn: consistently handle exit text
2019-12-04 11:32:20 +00:00
io.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
irq.c
arm64 updates for 5.3:
2019-07-08 09:54:55 -07:00
jump_label.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
kaslr.c
arm64: Fix CONFIG_ARCH_RANDOM=n build
2020-02-11 09:47:01 +00:00
kexec_image.c
arm64: kexec_file: add crash dump support
2020-01-08 17:05:23 +00:00
kgdb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
kuser32.S
docs: arm: convert docs to ReST and rename to *.rst
2019-07-15 09:20:24 -03:00
machine_kexec_file.c
arm64: kexec_file: Fixed code style.
2020-03-17 18:23:20 +00:00
machine_kexec.c
Revert "arm64: kexec: make dtb_mem always enabled"
2020-01-10 16:00:50 +00:00
Makefile
arm64: efi: add efi-entry.o to targets instead of extra-$(CONFIG_EFI)
2020-03-09 18:13:25 +00:00
module-plts.c
arm64: implement ftrace with regs
2019-11-06 14:17:35 +00:00
module.c
arm64: implement ftrace with regs
2019-11-06 14:17:35 +00:00
module.lds
arm64: ftrace: emit ftrace-mod.o contents through code
2017-12-01 13:04:59 +00:00
paravirt.c
arm64: Retrieve stolen time as paravirtualized guest
2019-10-21 19:20:31 +01:00
pci.c
pci-v5.3-changes
2019-07-15 20:44:49 -07:00
perf_callchain.c
arm64: stacktrace: Factor out backtrace initialisation
2019-07-22 11:44:08 +01:00
perf_event.c
arm64: perf: Simplify the ARMv8 PMUv3 event attributes
2019-11-01 14:51:19 +00:00
perf_regs.c
compat: Move compat_timespec/ timeval to compat_time.h
2018-04-19 13:29:54 +02:00
pointer_auth.c
arm64: ptr auth: Move per-thread keys from thread_info to thread_struct
2018-12-13 16:42:47 +00:00
process.c
arm64: ssbs: Fix context-switch when SSBS is present on all CPUs
2020-02-10 11:29:02 +00:00
psci.c
arm64: psci: Reduce the waiting time for cpu_psci_cpu_kill()
2019-10-25 16:29:11 +01:00
ptrace.c
arm64: ptrace: nofpsimd: Fail FP/SIMD regset operations
2020-01-14 17:11:39 +00:00
reloc_test_core.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
reloc_test_syms.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
relocate_kernel.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
return_address.c
arm64: unwind: Prohibit probing on return_address()
2019-08-01 15:00:26 +01:00
sdei.c
firmware: arm_sdei: use common SMCCC_CONDUIT_*
2019-10-14 10:55:14 +01:00
setup.c
TTY/Serial driver updates for 5.6-rc1
2020-01-29 10:13:27 -08:00
signal32.c
arm64: signal: nofpsimd: Handle fp/simd context for signal frames
2020-01-14 17:11:46 +00:00
signal.c
arm64: signal: nofpsimd: Handle fp/simd context for signal frames
2020-01-14 17:11:46 +00:00
sigreturn32.S
arm64: compat: Split kuser32
2019-04-23 18:01:57 +01:00
sleep.S
arm64: kernel: use aff3 instead of aff2 in comment
2019-06-04 14:51:01 +01:00
smccc-call.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
smp_spin_table.c
arm64: prefer __section from compiler_attributes.h
2019-08-13 18:32:15 +01:00
smp.c
arm64/kernel: Simplify __cpu_up() by bailing out early
2020-03-17 18:31:10 +00:00
ssbd.c
Return ENODEV when the selected speculation misfeature is unsupported
2020-01-08 17:27:41 +00:00
stacktrace.c
arm64: unwind: Prohibit probing on return_address()
2019-08-01 15:00:26 +01:00
suspend.c
arm64: mm: Support Common Not Private translations
2018-09-18 12:02:27 +01:00
sys32.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 452
2019-06-19 17:09:08 +02:00
sys_compat.c
arm64: Silence clang warning on mismatched value/register sizes
2019-10-28 09:13:21 +00:00
sys.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
syscall.c
arm64: entry: cleanup el0 svc handler naming
2020-01-17 13:22:14 +00:00
time.c
arm64: time: Replace <linux/clk-provider.h> by <linux/of_clk.h>
2020-02-12 17:26:38 +00:00
topology.c
Merge tag 'common/for-v5.4-rc1/cpu-topology' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux into for-next/cpu-topology
2019-08-14 10:07:00 +01:00
trace-events-emulation.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
traps.c
sched/rt, arm64: Use CONFIG_PREEMPTION
2019-12-08 14:37:32 +01:00
vdso.c
arm64: compat: VDSO setup for compat layer
2019-06-22 21:21:08 +02:00
vmlinux.lds.S
arm64 updates for 5.5:
2019-12-06 14:18:01 -08:00