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author | Youling Tang <tangyouling@loongson.cn> | 2023-05-01 17:19:52 +0800 |
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committer | Huacai Chen <chenhuacai@loongson.cn> | 2023-05-01 17:19:52 +0800 |
commit | 819cf65575230bca02ad669daadba2ac04187ae1 (patch) | |
tree | 553290665ee5f81d39660467eb004451613afe6a /drivers/char | |
parent | 6fbff14a638293dcd0550cac2921f308ef6abe0e (diff) | |
download | linux-stable-819cf65575230bca02ad669daadba2ac04187ae1.tar.gz linux-stable-819cf65575230bca02ad669daadba2ac04187ae1.tar.bz2 linux-stable-819cf65575230bca02ad669daadba2ac04187ae1.zip |
LoongArch: ftrace: Fix build error if DYNAMIC_FTRACE_WITH_REGS is not set
We can see the following build error if CONFIG_DYNAMIC_FTRACE_WITH_REGS
is not set on LoongArch:
arch/loongarch/kernel/ftrace_dyn.c: In function ‘ftrace_make_call’:
arch/loongarch/kernel/ftrace_dyn.c:167:23: error: implicit declaration of function ‘__get_mod’
167 | ret = __get_mod(&mod, pc);
| ^~~~~~~~~
arch/loongarch/kernel/ftrace_dyn.c:171:24: error: implicit declaration of function ‘get_plt_addr’
171 | addr = get_plt_addr(mod, addr);
| ^~~~~~~~~~~~
The reason is that the __get_mod() and get_plt_addr() may be called in
ftrace_make_{call,nop}.
Signed-off-by: Youling Tang <tangyouling@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'drivers/char')
0 files changed, 0 insertions, 0 deletions