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Corey Minyard 05f226391d MIPS: Ftrace: Fix function tracing return address to match 
Dynamic function tracing was not working on MIPS.  When doing dynamic
tracing, the tracer attempts to match up the passed in address with
the one the compiler creates in the mcount tables.  The MIPS code was
passing in the return address from the tracing function call, but the
compiler tables were the address of the function call.  So they
wouldn't match.

Just subtracting 8 from the return address will give the address of
the function call.  Easy enough.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
[david.daney@cavium.com: Adjusted code comment and patch Subject.]
Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/5592/
2013-09-03 14:46:27 +02:00
..
.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: r4k,octeon,r2300: stack protector: change canary per task
2013-07-01 15:10:52 +02:00
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: Compat: Fix cputime_to_timeval() arguments in compat binfmt_elf.
2013-06-06 16:11:26 +02:00
bmips_vec.S
MIPS: BMIPS: fix slave CPU booting when physical CPU is not 0
2013-07-30 18:54:29 +02:00
branch.c
MIPS: Cleanup indentation and whitespace
2013-07-01 15:10:57 +02:00
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: Delete __cpuinit/__CPUINIT usage from MIPS code
2013-07-14 19:36:51 -04:00
cevt-gt641xx.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
cevt-r4k.c
MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code
2013-07-14 19:36:51 -04:00
cevt-sb1250.c
MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code
2013-07-14 19:36:51 -04:00
cevt-smtc.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
cpu-bugs64.c
MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code
2013-07-14 19:36:51 -04:00
cpu-probe.c
MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code
2013-07-14 19:36:51 -04:00
crash_dump.c
mips: remove savemaxmem parameter setup
2013-07-03 16:08:03 -07:00
crash.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
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: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
csrc-powertv.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
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
entry.S
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal
2012-12-12 12:22:13 -08:00
ftrace.c
MIPS: ftrace: Add missing CONFIG_DYNAMIC_FTRACE
2013-06-10 18:15:18 +02:00
genex.S
MIPS: Idle: Break r4k_wait into two functions and fix it.
2013-05-22 01:34:28 +02:00
gpio_txx9.c
[MIPS] txx9: Make gpio_txx9 entirely spinlock-safe
2008-07-15 18:44:34 +01:00
head.S
MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code
2013-07-14 19:36:51 -04:00
i8253.c
MIPS: irq: Remove IRQF_DISABLED
2011-12-07 22:03:45 +00:00
i8259.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
idle.c
MIPS: Alchemy: fix wait function
2013-06-10 17:59:46 +02:00
irq_cpu.c
Merge branch 'mips-next-3.9' of git://git.linux-mips.org/pub/scm/john/linux-john into mips-for-linux-next
2013-02-21 12:51:33 +01:00
irq_txx9.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
irq-gic.c
MIPS: GIC: Fix gic_set_affinity infinite loop
2013-07-01 15:10:56 +02:00
irq-gt641xx.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
irq-msc01.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
irq-rm7000.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
irq.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
jump_label.c
MIPS: jump label: Add MIPS support.
2011-01-18 19:30:24 +01:00
kgdb.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +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: kdump: Add support
2012-12-13 16:46:47 +01:00
Makefile
MIPS: Consolidate idle loop / WAIT instruction support in a single file.
2013-05-22 01:34:25 +02:00
mcount.S
MIPS: Ftrace: Fix function tracing return address to match
2013-09-03 14:46:27 +02:00
mips_ksyms.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
mips_machine.c
MIPS: move mips_{set,get}_machine_name() to a more generic place
2013-05-08 01:19:07 +02:00
mips-mt-fpaff.c
sched: Rename sched.c as sched/core.c in comments and Documentation
2013-06-19 12:58:42 +02:00
mips-mt.c
Merge branch 'master' into for-next
2012-04-08 21:48:52 +02:00
module-rela.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
module.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
octeon_switch.S
MIPS: r4k,octeon,r2300: stack protector: change canary per task
2013-07-01 15:10:52 +02:00
perf_event_mipsxx.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
perf_event.c
MIPS: perf: Reorganize contents of perf support files.
2011-10-24 23:34:26 +01:00
proc.c
MIPS: Get rid of MIPS I flag and test macros.
2013-07-01 15:10:56 +02:00
process.c
MIPS: Fix typos and cleanup comment
2013-07-01 15:10:57 +02:00
prom.c
MIPS: using strlcpy() instead of strncpy()
2013-06-10 18:01:26 +02:00
ptrace32.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
ptrace.c
MIPS: Implement HAVE_CONTEXT_TRACKING.
2013-06-10 18:02:30 +02:00
r4k_fpu.S
update David Miller's old email address
2011-04-06 06:19:38 -07:00
r4k_switch.S
MIPS: r4k,octeon,r2300: stack protector: change canary per task
2013-07-01 15:10:52 +02:00
r2300_fpu.S
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
r2300_switch.S
MIPS: r4k,octeon,r2300: stack protector: change canary per task
2013-07-01 15:10:52 +02:00
r6000_fpu.S
update David Miller's old email address
2011-04-06 06:19:38 -07:00
relocate_kernel.S
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
reset.c
mips: migrate core kernel file from module.h --> export.h
2011-10-31 19:30:56 -04:00
rtlx.c
MIPS: Fix rtlx build error.
2013-06-21 18:07:03 +02:00
scall32-o32.S
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2013-07-13 14:52:21 -07:00
scall64-64.S
MIPS: Cleanup flags in syscall flags handlers.
2013-06-10 18:01:26 +02:00
scall64-n32.S
MIPS: Cleanup flags in syscall flags handlers.
2013-06-10 18:01:26 +02:00
scall64-o32.S
MIPS: Cleanup flags in syscall flags handlers.
2013-06-10 18:01:26 +02:00
setup.c
MIPS: add detect_memory_region()
2013-05-08 01:19:11 +02:00
signal32.c
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2013-03-02 07:44:16 -08:00
signal_n32.c
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2013-03-02 07:44:16 -08:00
signal-common.h
most of set_current_blocked() callers want SIGKILL/SIGSTOP removed from set
2012-06-01 12:58:51 -04:00
signal.c
MIPS: Implement HAVE_CONTEXT_TRACKING.
2013-06-10 18:02:30 +02:00
smp-bmips.c
MIPS: BMIPS: fix hardware interrupt routing for boot CPU != 0
2013-08-05 13:35:18 +02:00
smp-cmp.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
smp-mt.c
MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code
2013-07-14 19:36:51 -04:00
smp-up.c
MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code
2013-07-14 19:36:51 -04:00
smp.c
MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code
2013-07-14 19:36:51 -04:00
smtc-asm.S
MIPS: microMIPS: Add support for exception handling.
2013-05-09 17:55:18 +02:00
smtc-proc.c
mips: single_open() leaks
2013-05-05 00:10:21 -04:00
smtc.c
MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code
2013-07-14 19:36:51 -04:00
spinlock_test.c
mips: migrate core kernel file from module.h --> export.h
2011-10-31 19:30:56 -04:00
spram.c
MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code
2013-07-14 19:36:51 -04:00
stacktrace.c
mips: migrate core kernel file from module.h --> export.h
2011-10-31 19:30:56 -04:00
sync-r4k.c
MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code
2013-07-14 19:36:51 -04:00
syscall.c
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2013-03-02 07:44:16 -08:00
time.c
MIPS: R4k clock source initialization bug fix
2013-09-03 14:44:02 +02:00
topology.c
MIPS: Add arch generic CPU hotplug
2009-06-24 18:34:40 +01:00
traps.c
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2013-07-19 15:10:01 -07:00
unaligned.c
MIPS: Declare emulate_load_store_microMIPS as a static function.
2013-07-01 15:10:57 +02:00
vdso.c
coredump: remove VM_ALWAYSDUMP flag
2012-03-23 16:58:42 -07:00
vmlinux.lds.S
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
vpe.c
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2013-03-02 07:44:16 -08:00
watch.c
MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code
2013-07-14 19:36:51 -04:00