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LoongArch: Get frame info in unwind_start() when regs is not available
authorJinyang He <hejinyang@loongson.cn>
Tue, 17 Jan 2023 03:42:16 +0000 (11:42 +0800)
committerHuacai Chen <chenhuacai@loongson.cn>
Tue, 17 Jan 2023 03:42:16 +0000 (11:42 +0800)
commit429a9671f235c94fc4b5d6687308714b74adc820
tree73afffa5ddf59a0b8deaf997f6bbc6b6144c5e92tree | snapshot
parente2f27392275c7ffceb4afac1567eb325722b9ae1commit | diff
LoongArch: Get frame info in unwind_start() when regs is not available

At unwind_start(), it is better to get its frame info here rather than
get them outside, even we don't have 'regs'. In this way we can simply
use unwind_{start, next_frame, done} outside.

Signed-off-by: Jinyang He <hejinyang@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
arch/loongarch/kernel/process.c diff | blob | history
arch/loongarch/kernel/unwind_guess.c diff | blob | history
arch/loongarch/kernel/unwind_prologue.c diff | blob | history
Domain: System / Kernel;