diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2014-10-08 10:03:08 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-10-09 09:14:20 +0200 |
| commit | 0cccdda8d1512af4d3f6913044e8c8e58e15ef37 (patch) | |
| tree | 8e93043ede994d899a625819cb871684f2cfe1a9 /Documentation | |
| parent | 53255c9a4dade6ff2162121430d13aaadb38a69c (diff) | |
| download | linux-0cccdda8d1512af4d3f6913044e8c8e58e15ef37.tar.bz2 | |
s390/ftrace: simplify enabling/disabling of ftrace_graph_caller
We can simply patch the mask field within the branch relative on
condition instruction at the beginning of the ftrace_graph_caller
code block.
This makes the logic even simpler and we get rid of the displacement
calculation.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions