Steven Rostedt (VMware) e7deeabe9a microblaze: function_graph: Simplify with function_graph_enter() ...

commit 556763e5a5 upstream.

The function_graph_enter() function does the work of calling the function
graph hook function and the management of the shadow stack, simplifying the
work done in the architecture dependent prepare_ftrace_return().

Have microblaze use the new code, and remove the shadow stack management as well as
having to set up the trace structure.

This is needed to prepare for a fix of a design bug on how the curr_ret_stack
is used.

Cc: Michal Simek <monstr@monstr.eu>
Cc: stable@kernel.org
Fixes: 03274a3ffb ("tracing/fgraph: Adjust fgraph depth before calling trace return callback")
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-12-05 19:32:09 +01:00

..

cpu

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

.gitignore

microblaze: Add .gitignore entries for auto-generated files

2013-02-12 11:24:44 +01:00

asm-offsets.c

…

dma.c

microblaze: use generic dma_noncoherent_ops

2018-07-20 14:29:47 +02:00

entry-nommu.S

microblaze: fix handling of multiple pending signals

2013-02-03 18:16:02 -05:00

entry.S

microblaze: Fix MSR flags when returning from exception

2017-06-22 15:37:00 +02:00

exceptions.c

signal/microblaze: Use force_sig_fault where appropriate

2018-04-25 10:41:02 -05:00

ftrace.c

microblaze: function_graph: Simplify with function_graph_enter()

2018-12-05 19:32:09 +01:00

head.S

microblaze: delete wrong comment about machine_early_init

2018-07-30 08:33:04 +02:00

hw_exception_handler.S

microblaze: Fix compilation error for BS=0

2014-01-27 11:26:33 +01:00

irq.c

irqchip/xilinx: Rename get_irq to xintc_get_irq

2016-11-29 09:14:49 +00:00

kgdb.c

microblaze: Label local function static

2015-06-08 09:57:08 +02:00

Makefile

microblaze: consolidate GPIO reset handling

2018-06-21 13:57:39 +02:00

mcount.S

microblaze: ftrace: Remove check of obsolete variable function_trace_stop

2014-07-18 13:57:08 -04:00

microblaze_ksyms.c

microblaze: Do not use module.h in files which are not modules

2013-02-12 11:24:45 +01:00

misc.S

microblaze: remove redundant early_printk support

2018-04-23 12:43:45 +02:00

module.c

microblaze: Do not use module.h in files which are not modules

2013-02-12 11:24:45 +01:00

process.c

arch: remove unused macro/function thread_saved_pc()

2017-06-28 16:13:57 -07:00

prom.c

microblaze: remove redundant early_printk support

2018-04-23 12:43:45 +02:00

ptrace.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

reset.c

microblaze: consolidate GPIO reset handling

2018-06-21 13:57:39 +02:00

setup.c

microblaze: remove redundant early_printk support

2018-04-23 12:43:45 +02:00

signal.c

Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc

2015-04-15 13:53:55 -07:00

stacktrace.c

microblaze: Do not use module.h in files which are not modules

2013-02-12 11:24:45 +01:00

sys_microblaze.c

mm: add ksys_mmap_pgoff() helper; remove in-kernel calls to sys_mmap_pgoff()

2018-04-02 20:16:11 +02:00

syscall_table.S

microblaze: Add new syscalls io_pgetevents and rseq

2018-06-21 13:57:31 +02:00

timer.c

microblaze: Remove architecture heart beat code

2018-06-12 12:46:35 +02:00

traps.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>

2017-03-02 08:42:34 +01:00

unwind.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

vmlinux.lds.S

nmi_backtrace: generate one-line reports for idle cpus

2016-10-07 18:46:30 -07:00