iMX/i2som-imx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
bfeb4e607d00a01586116a134f4090ceb23a4eb3
i2som-imx-linux/arch/arm/kernel
History
Zhen Lei 6301462031 ARM: 9064/1: hw_breakpoint: Do not directly check the event's overflow_handler hook 
[ Upstream commit a506bd5756 ]

The commit 1879445dfa ("perf/core: Set event's default
::overflow_handler()") set a default event->overflow_handler in
perf_event_alloc(), and replace the check event->overflow_handler with
is_default_overflow_handler(), but one is missing.

Currently, the bp->overflow_handler can not be NULL. As a result,
enable_single_step() is always not invoked.

Comments from Zhen Lei:

 https://patchwork.kernel.org/project/linux-arm-kernel/patch/20210207105934.2001-1-thunder.leizhen@huawei.com/

Fixes: 1879445dfa ("perf/core: Set event's default ::overflow_handler()")
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Cc: Wang Nan <wangnan0@huawei.com>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-05-19 10:13:01 +02:00
..
.gitignore
…
arch_timer.c
…
armksyms.c
crypto: lib/sha1 - remove unnecessary includes of linux/cryptohash.h
2020-05-08 15:32:17 +10:00
asm-offsets.c
ARM: kexec: fix oops after TLB are invalidated
2021-02-17 11:02:24 +01:00
atags_compat.c
…
atags_parse.c
initrd: remove support for multiple floppies
2020-07-30 08:22:33 +02:00
atags_proc.c
ARM: 8973/1: Add missing newline terminator to kernel message
2020-05-07 20:53:10 +01:00
atags.h
…
bios32.c
ARM/PCI: Remove unused fields from struct hw_pci
2020-09-18 22:39:09 +01:00
bugs.c
…
cpuidle.c
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
crash_dump.c
…
debug.S
ARM: 9005/1: debug: Select flow control for all debug UARTs
2020-09-15 14:35:28 +01:00
devtree.c
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
dma-isa.c
…
dma.c
…
early_printk.c
…
efi.c
…
elf.c
arm32/64/elf: Split READ_IMPLIES_EXEC from executable PT_GNU_STACK
2020-04-20 19:42:19 +02:00
entry-armv.S
ARM: 9030/1: entry: omit FP emulation for UND exceptions taken in kernel mode
2020-12-30 11:53:43 +01:00
entry-common.S
…
entry-ftrace.S
…
entry-header.S
ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h
2020-05-03 17:30:24 +01:00
entry-v7m.S
…
fiq.c
arm: fix the flush_icache_range arguments in set_fiq_handler
2020-06-08 11:05:57 -07:00
fiqasm.S
…
ftrace.c
maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault
2020-06-17 10:57:41 -07:00
head-common.S
…
head-inflate-data.c
…
head-nommu.S
…
head.S
ARM: p2v: fix handling of LPAE translation in BE mode
2020-12-30 11:52:58 +01:00
hibernate.c
…
hw_breakpoint.c
ARM: 9064/1: hw_breakpoint: Do not directly check the event's overflow_handler hook
2021-05-19 10:13:01 +02:00
hyp-stub.S
…
insn.c
…
io.c
…
irq.c
ARM: Remove custom IRQ stat accounting
2020-09-17 16:37:28 +01:00
isa.c
…
iwmmxt.h
ARM: 9029/1: Make iwmmxt.S support Clang's integrated assembler
2021-03-17 17:06:26 +01:00
iwmmxt.S
ARM: 9029/1: Make iwmmxt.S support Clang's integrated assembler
2021-03-17 17:06:26 +01:00
jump_label.c
…
kgdb.c
maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault
2020-06-17 10:57:41 -07:00
machine_kexec.c
ARM: kexec: fix oops after TLB are invalidated
2021-02-17 11:02:24 +01:00
Makefile
…
module-plts.c
…
module.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
opcodes.c
…
paravirt.c
…
patch.c
…
perf_callchain.c
…
perf_event_v6.c
…
perf_event_v7.c
…
perf_event_xscale.c
…
perf_regs.c
perf/arch: Remove perf_sample_data::regs_user_copy
2020-11-09 18:12:34 +01:00
pj4-cp0.c
…
process.c
sched/idle: Fix arch_cpu_idle() vs tracing
2020-11-24 16:47:35 +01:00
psci_smp.c
…
ptrace.c
arm: switch to ->regset_get()
2020-07-27 14:31:09 -04:00
reboot.c
…
reboot.h
…
relocate_kernel.S
ARM: kexec: fix oops after TLB are invalidated
2021-02-17 11:02:24 +01:00
return_address.c
…
setup.c
arch, drivers: replace for_each_membock() with for_each_mem_range()
2020-10-13 18:38:35 -07:00
signal.c
ARM: ensure the signal page contains defined contents
2021-02-17 11:02:24 +01:00
signal.h
…
sigreturn_codes.S
…
sleep.S
…
smccc-call.S
…
smp_scu.c
…
smp_tlb.c
…
smp_twd.c
…
smp.c
ARM: Handle no IPI being registered in show_ipi_list()
2020-09-28 11:32:04 +01:00
stacktrace.c
ARM: 8992/1: Fix unwind_frame for clang-built kernels
2020-07-21 16:33:40 +01:00
suspend.c
mm: remove unneeded includes of <asm/pgalloc.h>
2020-08-07 11:33:26 -07:00
swp_emulate.c
mmap locking API: use coccinelle to convert mmap_sem rwsem call sites
2020-06-09 09:39:14 -07:00
sys_arm.c
…
sys_oabi-compat.c
ARM: 9065/1: OABI compat: fix build when EPOLL is not enabled
2021-03-04 11:38:10 +01:00
tcm.c
…
thumbee.c
…
time.c
ARM/time: Replace <linux/clk-provider.h> by <linux/of_clk.h>
2020-05-15 22:54:57 +02:00
topology.c
ARM, sched/topology: Revert back to default scheduler topology
2020-08-19 10:49:47 +02:00
traps.c
maccess: make get_kernel_nofault() check for minimal type compatibility
2020-06-18 12:10:37 -07:00
unwind.c
arm: add loglvl to unwind_backtrace()
2020-06-09 09:39:10 -07:00
v7m.c
…
vdso.c
ARM: 8987/1: VDSO: Fix incorrect clock_gettime64
2020-07-21 16:32:55 +01:00
vmlinux-xip.lds.S
arm/build: Assert for unwanted sections
2020-09-01 10:03:18 +02:00
vmlinux.lds.S
arm/build: Always handle .ARM.exidx and .ARM.extab sections
2020-10-27 11:32:21 -07:00
xscale-cp0.c
…