Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-11 07:30:16 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

s390/ftrace: remove incorrect __va usage

Browse Source 
The address of ftrace_graph_caller is already virtual.
Using __va() to translate the address is wrong.

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2021-09-07 20:37:59 +02:00
parent 2c57ad6024
commit 9652cb805c
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/s390/kernel/ftrace.c
View File

@ -341,13 +341,13 @@ NOKPROBE_SYMBOL(prepare_ftrace_return);
*/
int ftrace_enable_ftrace_graph_caller(void)
{
brcl_disable(__va(ftrace_graph_caller));
brcl_disable(ftrace_graph_caller);
return 0;
}
int ftrace_disable_ftrace_graph_caller(void)
{
brcl_enable(__va(ftrace_graph_caller));
brcl_enable(ftrace_graph_caller);
return 0;
}