AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

x86: Fix symbol annotation for arch/x86/lib/clear_page_64.S::clear_page_c

Browse Source 
Noticed the zero-sized function symbol while looking at 'perf' profiles,
it causes the profiler to display those addresses in hexa.

Turns out that this was wrong/bogus for an eternity.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Acked-by: Alexander van Heukelum <heukelum@fastmail.fm>
Acked-by: Cyrill Gorcunov <gorcunov@gmail.com>
LKML-Reference: <1246366820.6538.1.camel@marge.simson.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Mike Galbraith 2009-06-30 15:00:20 +02:00 committed by Ingo Molnar
parent 5a4f13fad1
commit 9e314996e3
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/x86/lib/clear_page_64.S
View File

@ -5,15 +5,14 @@
* Zero a page.
* rdi page
*/
ALIGN
clear_page_c:
ENTRY(clear_page_c)
CFI_STARTPROC
movl $4096/8,%ecx
xorl %eax,%eax
rep stosq
ret
CFI_ENDPROC
ENDPROC(clear_page)
ENDPROC(clear_page_c)
ENTRY(clear_page)
CFI_STARTPROC