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riscv: define NR_syscalls in unistd.h

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This macro is used by kernel/trace/{trace.h,trace_syscalls.c} if we
have CONFIG_FTRACE_SYSCALLS enabled.

Signed-off-by: David Abdurachmanov <david.abdurachmanov@gmail.com>
Fixes: b78002b395b4 ("riscv: add HAVE_SYSCALL_TRACEPOINTS to Kconfig")
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
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David Abdurachmanov 2018-12-10 21:43:54 +01:00 committed by Palmer Dabbelt
parent 0aea89430a
commit 45ef1aa8a0
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arch/riscv/include/asm/unistd.h
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@ -19,3 +19,5 @@
#define __ARCH_WANT_SYS_CLONE
#include <uapi/asm/unistd.h>
#define NR_syscalls (__NR_syscalls)