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linux/arch/mips/kernel
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Peter Zijlstra 1637ff670a jump_label: Rename JUMP_LABEL_{EN,DIS}ABLE to JUMP_LABEL_{JMP,NOP} 
commit 76b235c6bc upstream.

Since we've already stepped away from ENABLE is a JMP and DISABLE is a
NOP with the branch_default bits, and are going to make it even worse,
rename it to make it all clearer.

This way we don't mix multiple levels of logic attributes, but have a
plain 'physical' name for what the current instruction patching status
of a jump label is.

This is a first step in removing the naming confusion that has led to
a stream of avoidable bugs such as:

  a833581e37 ("x86, perf: Fix static_key bug in load_mm_cr4()")

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
[ Beefed up the changelog. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
[bwh: Backported to 3.16: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
History 2019-05-22 23:15:03 +01:00
..
.gitignore [MIPS] Ignore vmlinux.lds generated files 2008-08-26 09:10:27 +01:00
8250-platform.c mips: remove needless include of module.h from core kernel files. 2011-10-31 19:30:57 -04:00
asm-offsets.c MIPS: save/restore MSACSR register on context switch 2017-04-04 22:21:52 +01:00
binfmt_elfn32.c MIPS: Compat: Fix cputime_to_timeval() arguments in compat binfmt_elf. 2013-06-06 16:11:26 +02:00
binfmt_elfo32.c MIPS: asm/reg.h: Make 32- and 64-bit definitions available at the same time 2014-09-17 09:22:03 -07:00
bmips_vec.S MIPS: BMIPS: Fix ".previous without corresponding .section" warnings 2017-11-11 13:33:59 +00:00
branch.c MIPS: Send SIGILL for BPOSGE32 in `__compute_return_epc_for_insn' 2017-10-12 15:27:57 +01:00
cevt-bcm1480.c MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code 2013-07-14 19:36:51 -04:00
cevt-ds1287.c MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
cevt-gic.c MIPS: allow GIC clockevent device config from other CPUs 2014-05-02 16:39:11 +01:00
cevt-gt641xx.c MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
cevt-r4k.c Merge branch 'wip-mips-pm' of https://github.com/paulburton/linux into mips-for-linux-next 2014-05-29 15:08:23 +02:00
cevt-sb1250.c MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code 2013-07-14 19:36:51 -04:00
cevt-txx9.c MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
cps-vec.S MIPS: CPS: Fix MIPS_ISA_LEVEL_RAW fallout 2018-03-03 15:52:35 +00:00
cpu-bugs64.c MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code 2013-07-14 19:36:51 -04:00
cpu-probe.c MIPS: Respect the ISA level in FCSR handling 2018-03-03 15:51:55 +00:00
crash.c mips/panic: replace smp_send_stop() with kdump friendly version in panic path 2017-02-23 03:54:11 +00:00
crash_dump.c mips: remove savemaxmem parameter setup 2013-07-03 16:08:03 -07:00
csrc-bcm1480.c MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
csrc-gic.c MIPS: Refactor GIC clocksource code. 2013-05-09 17:55:20 +02:00
csrc-ioasic.c MIPS: DECstation HRT initialization rearrangement 2013-09-13 11:56:13 +02:00
csrc-r4k.c mips: convert to clocksource_register_hz/khz 2011-02-21 13:33:50 -08:00
csrc-sb1250.c MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
early_printk.c early_printk: consolidate random copies of identical code 2013-04-29 18:28:13 -07:00
early_printk_8250.c MIPS: Add 8250/16550 serial early printk driver 2013-10-29 21:24:36 +01:00
entry.S MIPS: Fix IRQ tracing & lockdep when rescheduling 2017-09-15 18:30:17 +01:00
ftrace.c Most of the changes were largely clean ups, and some documentation. 2014-04-03 10:26:31 -07:00
genex.S MIPS: Clear [MSA]FPE CSR.Cause after notify_die() 2018-03-03 15:51:54 +00:00
gpio_txx9.c [MIPS] txx9: Make gpio_txx9 entirely spinlock-safe 2008-07-15 18:44:34 +01:00
head.S MIPS: MT: Remove SMTC support 2014-05-24 00:07:01 +02:00
i8253.c MIPS: irq: Remove IRQF_DISABLED 2011-12-07 22:03:45 +00:00
i8259.c MIPS: MT: Remove SMTC support 2014-05-24 00:07:01 +02:00
idle.c Merge branch 'wip-mips-pm' of https://github.com/paulburton/linux into mips-for-linux-next 2014-05-29 15:08:23 +02:00
irq-gic.c MIPS: GIC: Prevent array overrun 2014-09-17 09:22:01 -07:00
irq-gt641xx.c MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
irq-msc01.c MIPS: MSC: Prevent out-of-bounds writes to MIPS SC ioremap'd region 2014-06-26 10:48:23 +01:00
irq-rm7000.c MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
irq.c MIPS: Fix enabling of DEBUG_STACKOVERFLOW 2015-06-11 11:25:00 +01:00
irq_cpu.c MIPS: IRQ: Fix disable_irq on CPU IRQs 2015-02-10 13:38:43 +00:00
irq_txx9.c MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
jump_label.c jump_label: Rename JUMP_LABEL_{EN,DIS}ABLE to JUMP_LABEL_{JMP,NOP} 2019-05-22 23:15:03 +01:00
kgdb.c MIPS: KGDB: Use kernel context for sleeping threads 2017-07-18 18:40:35 +01:00
kprobes.c kprobes/mips: Fix to check double free of insn slot 2013-05-22 12:48:30 +02:00
linux32.c unify compat fanotify_mark(2), switch to COMPAT_SYSCALL_DEFINE 2013-05-09 13:46:38 -04:00
machine_kexec.c mips/panic: replace smp_send_stop() with kdump friendly version in panic path 2017-02-23 03:54:11 +00:00
Makefile MIPS: OCTEON: Enable use of FPU 2014-05-30 21:01:09 +02:00
mcount.S MIPS: mcount: Adjust stack pointer for static trace in MIPS32 2014-10-05 13:41:02 -07:00
mips-cm.c MIPS: Add generic CM probe & access code 2014-03-06 21:25:22 +01:00
mips-cpc.c MIPS: smp-cps: rework core/VPE initialisation 2014-05-28 16:20:28 +01:00
mips-mt-fpaff.c MIPS: Fix sched_getaffinity with MT FPAFF enabled 2015-08-27 12:08:09 +01:00
mips-mt.c MIPS: MT: Remove SMTC support 2014-05-24 00:07:01 +02:00
mips_ksyms.c MIPS: uaccess: Take EVA into account in [__]clear_user 2016-01-25 10:43:31 +00:00
mips_machine.c MIPS: move mips_{set,get}_machine_name() to a more generic place 2013-05-08 01:19:07 +02:00
module-rela.c MIPS: Bail on unsupported module relocs 2017-10-12 15:27:53 +01:00
module.c MIPS: module: Ensure we always clean up r_mips_hi16_list 2017-10-12 15:27:53 +01:00
octeon_switch.S MIPS: OCTEON: Enable use of FPU 2014-05-30 21:01:09 +02:00
perf_event.c MIPS: perf: Reorganize contents of perf support files. 2011-10-24 23:34:26 +01:00
perf_event_mipsxx.c MIPS: perf: Add interAptiv support 2014-03-31 18:17:12 +02:00
pm-cps.c MIPS: pm-cps: Drop manual cache-line alignment of ready_count 2017-09-15 18:30:17 +01:00
pm.c MIPS: PM: Implement PM helper macros 2014-05-02 16:39:10 +01:00
proc.c Revert "MIPS: MT: proc: Add support for printing VPE and TC ids" 2014-05-13 00:29:33 +02:00
process.c MIPS: Remove function size check in get_frame_info() 2019-05-02 21:41:38 +01:00
prom.c mips: convert fdt pointers to opaque pointers 2014-04-30 00:59:13 -05:00
ptrace.c MIPS: Correct the 64-bit DSP accumulator register size 2018-12-16 22:08:17 +00:00
ptrace32.c MIPS: Correct the 64-bit DSP accumulator register size 2018-12-16 22:08:17 +00:00
r4k_fpu.S MIPS: Push .set mips64r* into the functions needing it 2017-04-04 22:21:54 +01:00
r4k_switch.S MIPS: Respect the ISA level in FCSR handling 2018-03-03 15:51:55 +00:00
r2300_fpu.S MIPS: Fix build with binutils 2.24.51+ 2017-04-04 22:21:53 +01:00
r2300_switch.S MIPS: Respect the ISA level in FCSR handling 2018-03-03 15:51:55 +00:00
r6000_fpu.S MIPS: Fix build with binutils 2.24.51+ 2017-04-04 22:21:53 +01:00
relocate_kernel.S MIPS: kdump: Skip walking indirection page for crashkernels 2013-09-05 20:53:37 +02:00
reset.c mips: migrate core kernel file from module.h --> export.h 2011-10-31 19:30:56 -04:00
rtlx-cmp.c MIPS: APRP: Unregister rtlx interrupt hook at module exit 2014-03-06 20:55:07 +01:00
rtlx-mt.c MIPS: MT: Remove SMTC support 2014-05-24 00:07:01 +02:00
rtlx.c MIPS: APRP: Code formatting clean-ups. 2014-01-22 20:19:02 +01:00
scall32-o32.S MIPS: Save static registers before sysmips 2017-10-12 15:27:54 +01:00
scall64-64.S MIPS: Save static registers before sysmips 2017-10-12 15:27:54 +01:00
scall64-n32.S MIPS: Save static registers before sysmips 2017-10-12 15:27:54 +01:00
scall64-o32.S MIPS: Save static registers before sysmips 2017-10-12 15:27:54 +01:00
segment.c MIPS: Add debugfs file to print the segmentation control registers 2014-01-22 20:19:00 +01:00
setup.c MIPS: Fix start of free memory when using initrd 2013-10-29 21:24:23 +01:00
signal-common.h mips: Use get_signal() signal_setup_done() 2019-05-02 21:41:44 +01:00
signal.c mips: Use sigsp() 2019-05-02 21:41:44 +01:00
signal32.c mips: Use sigsp() 2019-05-02 21:41:44 +01:00
signal_n32.c mips: Use sigsp() 2019-05-02 21:41:44 +01:00
smp-bmips.c MIPS: BMIPS: Do not mask IPIs during suspend 2018-06-16 22:22:33 +01:00
smp-cmp.c MIPS: SMP: Remove plat_smp_ops cpus_done method. 2014-05-27 11:06:42 +02:00
smp-cps.c MIPS: smp-cps: Convert smp_mb__after_atomic_dec() 2014-06-16 12:47:47 +01:00
smp-gic.c cpuidle: cpuidle-cps: add MIPS CPS cpuidle driver 2014-05-28 16:20:36 +01:00
smp-mt.c MIPS: smp-mt: Fix link error when PROC_FS=n 2014-09-17 09:22:02 -07:00
smp-up.c MIPS: SMP: Remove plat_smp_ops cpus_done method. 2014-05-27 11:06:42 +02:00
smp.c MIPS: Fix kernel lockup or crash after CPU offline/online 2015-02-10 13:38:45 +00:00
spinlock_test.c mips: migrate core kernel file from module.h --> export.h 2011-10-31 19:30:56 -04:00
spram.c MIPS: Use current_cpu_type() instead of c->cputype 2014-03-31 18:17:12 +02:00
stacktrace.c mips: migrate core kernel file from module.h --> export.h 2011-10-31 19:30:56 -04:00
sync-r4k.c MIPS: MT: Remove SMTC support 2014-05-24 00:07:01 +02:00
syscall.c MIPS: Fix mips_atomic_set() with EVA 2017-10-12 15:27:54 +01:00
time.c MIPS: MT: Remove SMTC support 2014-05-24 00:07:01 +02:00
topology.c MIPS: Add arch generic CPU hotplug 2009-06-24 18:34:40 +01:00
traps.c MIPS: Normalise code flow in the CpU exception handler 2018-06-16 22:21:28 +01:00
unaligned.c MIPS: Set `si_code' for SIGFPE signals sent from emulation too 2018-03-03 15:51:55 +00:00
vdso.c coredump: remove VM_ALWAYSDUMP flag 2012-03-23 16:58:42 -07:00
vmlinux.lds.S MIPS: Discard .eh_frame sections in linker script. 2013-08-26 15:33:41 +02:00
vpe-cmp.c MIPS: APRP: Add VPE loader support for CMP platforms. 2014-01-22 20:19:02 +01:00
vpe-mt.c MIPS: MT: Remove SMTC support 2014-05-24 00:07:01 +02:00
vpe.c Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-01-30 17:20:32 -08:00
watch.c MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code 2013-07-14 19:36:51 -04:00