• Alan Kao's avatar
    riscv/ftrace: Export _mcount when DYNAMIC_FTRACE isn't set · 1dd98522
    Alan Kao authored
    The EXPORT_SYMBOL(_mcount) for RISC-V ended up inside a
    CONFIG_DYNAMIC_FTRACE ifdef.  If you enable modules without enabling
    CONFIG_DYNAMIC_FTRACE then you'll get a build error without this patch
    because the modules won't be able to find _mcount.
    The new behavior is to export _mcount whenever CONFIG_FUNCTION_TRACER is
    defined.  This matches what every other architecture is doing.
    Signed-off-by: default avatarAlan Kao <alankao@andestech.com>
    Cc: Greentime Hu <greentime@andestech.com>
    Cc: Zong Li <zong@andestech.com>
    Signed-off-by: default avatarPalmer Dabbelt <palmer@sifive.com>
mcount.S 2.59 KB