xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tile: ftrace: Remove check of obsolete variable function_trace_stop

Browse Source 
Nothing sets function_trace_stop to disable function tracing anymore.
Remove the check for it in the arch code.

Cc: Chris Metcalf <cmetcalf@tilera.com>
Acked-by: Zhigang Lu<zlu@tilera.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt (Red Hat)
2014-06-25 12:11:02 -04:00
committed by Steven Rostedt
parent fdc841b58c
commit 6beecb9562
2 changed files with 0 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
arch/tile/kernel/mcount_64.S
View File

@@ -77,15 +77,6 @@ STD_ENDPROC(__mcount)
.align 64
STD_ENTRY(ftrace_caller)
moveli r11, hw2_last(function_trace_stop)
{ shl16insli r11, r11, hw1(function_trace_stop); move r12, lr }
{ shl16insli r11, r11, hw0(function_trace_stop); move lr, r10 }
ld r11, r11
beqz r11, 1f
jrp r12
1:
{ move r10, lr; move lr, r12 }
MCOUNT_SAVE_REGS
/* arg1: self return address */
@@ -119,15 +110,6 @@ STD_ENDPROC(ftrace_caller)
.align 64
STD_ENTRY(__mcount)
moveli r11, hw2_last(function_trace_stop)
{ shl16insli r11, r11, hw1(function_trace_stop); move r12, lr }
{ shl16insli r11, r11, hw0(function_trace_stop); move lr, r10 }
ld r11, r11
beqz r11, 1f
jrp r12
1:
{ move r10, lr; move lr, r12 }
{
moveli r11, hw2_last(ftrace_trace_function)
moveli r13, hw2_last(ftrace_stub)