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| author | Zong Li <zong@andestech.com> | 2018-08-15 10:45:59 +0800 |
|---|---|---|
| committer | Greentime Hu <greentime@andestech.com> | 2018-09-04 14:45:17 +0800 |
| commit | a18082575c664847d36c6ca030b09ce8d93aec2f (patch) | |
| tree | 96070f10fadd478d6f644d639b899d9bb9311650 /drivers | |
| parent | 487913ab18c215b06611c4c91c7e905fc0960eb8 (diff) | |
| download | linux-a18082575c664847d36c6ca030b09ce8d93aec2f.tar.bz2 | |
nds32/ftrace: Support static function tracer
This patch support the static function tracer. On nds32 ABI, we need to
always push return address to stack for __builtin_return_address can
work correctly, otherwise, it will get the wrong value of $lp at leaf
function.
Signed-off-by: Zong Li <zong@andestech.com>
Acked-by: Greentime Hu <greentime@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions