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| author | Sven Schnelle <svens@linux.ibm.com> | 2020-09-07 18:45:37 +0300 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2020-09-14 11:30:07 +0300 |
| commit | 4bf3ec384edf0bf893ec7bd62ccebb635b02efd9 (patch) | |
| tree | c7cd889be045b56dfca6319dfbccc999ea1f6baf /drivers/s390/cio | |
| parent | 4bff8cb5450287e246d365b719148b2d9364c292 (diff) | |
| download | linux-4bf3ec384edf0bf893ec7bd62ccebb635b02efd9.tar.xz | |
s390: disable branch profiling for vdso
When branch profiling is enabled, if () gets annotated with code to
instrument the hit/miss ratio. This doesn't work for VDSO as we can't
access kernel code. Add -DDISABLE_BRANCH_PROFILING to fix this.
Reported-by: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390/cio')
0 files changed, 0 insertions, 0 deletions