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authorGuo Ren <ren_guo@c-sky.com>2019-09-25 13:56:16 +0200
committerGuo Ren <ren_guo@c-sky.com>2019-09-30 04:26:32 +0200
commit48ede51fd94fe9251058fc85626b2aeb5cbb5884 (patch)
tree0937cf6de34f7cb04f87c1501a8d7af8cd1e27f8 /net/hsr
parentcsky: Use generic free_initrd_mem() (diff)
downloadlinux-48ede51fd94fe9251058fc85626b2aeb5cbb5884.tar.xz
linux-48ede51fd94fe9251058fc85626b2aeb5cbb5884.zip
csky: Fixup add zero_fp fixup perf backtrace panic
We need set fp zero to let backtrace know the end. The patch fixup perf callchain panic problem, because backtrace didn't know what is the end of fp. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Reported-by: Mao Han <han_mao@c-sky.com>
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