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由 Arnd Bergmann 提交于
When legacy signal handling is disabled, the arch/microblaze/kernel/signal.c implementation can be much simpler, as most of it is handled generically from kernel/signal.c. This is also a prerequisite for using the generic asm/unistd.h, which does not provide __NR_sigreturn, because this macro is referenced by the current signal.c implementation. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NMichal Simek <monstr@monstr.eu>
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