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authorPalmer Dabbelt <[email protected]>2020-08-24 17:21:22 -0700
committerPalmer Dabbelt <[email protected]>2020-09-11 12:15:21 -0700
commit66d18dbda8469a944dfec6c49d26d5946efba218 (patch)
tree85f71e6b0e4ee323d508fb1ba1bb19a74e8c47a9 /scripts/gdb
parentd012a7190fc1fd72ed48911e77ca97ba4521bccd (diff)
RISC-V: Take text_mutex in ftrace_init_nop()
Without this we get lockdep failures. They're spurious failures as SMP isn't up when ftrace_init_nop() is called. As far as I can tell the easiest fix is to just take the lock, which also seems like the safest fix. Signed-off-by: Palmer Dabbelt <[email protected]> Acked-by: Guo Ren <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
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