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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-23 12:43:55 +08:00
linux-next/arch/metag/kernel
James Hogan db59932f62 metag: perf: fixes for interrupting perf counters
The overflow handler needs to read modify write when re-enabling the
counter so as not to change the counter value as it may have been
changed to ready the next interrupt on overflow. Similarly for
interrupting counters metag_pmu_enable_counter needs to leave the
counter value unchanged rather than resetting it to zero.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
2013-03-15 13:20:00 +00:00
..
perf metag: perf: fixes for interrupting perf counters 2013-03-15 13:20:00 +00:00
.gitignore metag: Build infrastructure 2013-03-02 20:09:54 +00:00
asm-offsets.c metag: Build infrastructure 2013-03-02 20:09:54 +00:00
cachepart.c metag: SMP support 2013-03-02 20:09:51 +00:00
clock.c metag: Time keeping 2013-03-02 20:09:22 +00:00
core_reg.c metag: SMP support 2013-03-02 20:09:51 +00:00
da.c metag: Add JTAG Debug Adapter (DA) support 2013-03-02 20:09:56 +00:00
devtree.c metag: copy devicetree to non-init memory 2013-03-02 20:11:17 +00:00
dma.c metag: DMA 2013-03-02 20:09:51 +00:00
ftrace_stub.S metag: ftrace support 2013-03-02 20:09:55 +00:00
ftrace.c metag: ftrace support 2013-03-02 20:09:55 +00:00
head.S metag: SMP support 2013-03-02 20:09:51 +00:00
irq.c metag: Internal and external irqchips 2013-03-02 20:09:48 +00:00
kick.c metag: move kick.c exports out of metag_ksyms.c 2013-03-02 20:11:15 +00:00
machines.c
Makefile metag: Add JTAG Debug Adapter (DA) support 2013-03-02 20:09:56 +00:00
metag_ksyms.c metag: cleanup metag_ksyms.c includes 2013-03-02 20:11:16 +00:00
module.c metag: Module support 2013-03-02 20:09:49 +00:00
perf_callchain.c metag: Perf 2013-03-02 20:09:54 +00:00
process.c metag: Scheduling/Process management 2013-03-02 20:09:49 +00:00
ptrace.c metag: ptrace 2013-03-02 20:09:22 +00:00
setup.c metag: copy devicetree to non-init memory 2013-03-02 20:11:17 +00:00
signal.c metag: Signal handling 2013-03-02 20:09:21 +00:00
smp.c metag: protect more non-MMU memory regions 2013-03-02 20:09:58 +00:00
stacktrace.c metag: Stack unwinding 2013-03-02 20:09:52 +00:00
sys_metag.c metag: System Calls 2013-03-02 20:09:49 +00:00
tbiunexp.S metag: Traps 2013-03-02 20:09:45 +00:00
tcm.c
time.c metag: Time keeping 2013-03-02 20:09:22 +00:00
topology.c metag: SMP support 2013-03-02 20:09:51 +00:00
traps.c ImgTec Meta architecture changes for v3.9-rc1 2013-03-03 12:06:09 -08:00
user_gateway.S metag: System Calls 2013-03-02 20:09:49 +00:00
vmlinux.lds.S metag: Build infrastructure 2013-03-02 20:09:54 +00:00