C6X: remove dead code from entry.S (6e780cf5) · Commits · 戴 / test

The ENDPROC() on sys_fadvise64_c6x() in arch/c6x/kernel/entry.S is outside of the conditional block with the matching ENTRY() macro. This leads a newer (v2.22 vs. v2.20) assembler to complain: /tmp/ccGZBaPT.s: Assembler messages: /tmp/ccGZBaPT.s: Error: .size expression for sys_fadvise64_c6x does not evaluate to a constant The conditional block became dead code when c6x switched to generic unistd.h and should be removed along with the offending ENDPROC(). Signed-off-by:

Mark Salter <msalter@redhat.com> Acked-by:

David Howells <dhowells@redhat.com>

arch/c6x/kernel/entry.S

+0 −27

Original line number	Diff line number	Diff line
		@@ -717,33 +717,6 @@ ENTRY(sys_ftruncate64_c6x)
		#endif
		ENDPROC(sys_ftruncate64_c6x)

		#ifdef __ARCH_WANT_SYSCALL_OFF_T
		;; On Entry
		;; A4 - fd
		;; B4 - offset_lo (LE), offset_hi (BE)
		;; A6 - offset_lo (BE), offset_hi (LE)
		;; B6 - len
		;; A8 - advice
		ENTRY(sys_fadvise64_c6x)
		#ifdef CONFIG_C6X_BIG_KERNEL
		MVKL .S1 sys_fadvise64,A0
		MVKH .S1 sys_fadvise64,A0
		BNOP .S2X A0,2
		#else
		B .S2 sys_fadvise64
		NOP 2
		#endif
		#ifdef CONFIG_CPU_BIG_ENDIAN
		MV .L2 B4,B5
		\|\| MV .D2X A6,B4
		#else
		MV .D2X A6,B5
		#endif
		MV .D1X B6,A6
		MV .D2X A8,B6
		#endif
		ENDPROC(sys_fadvise64_c6x)

		;; On Entry
		;; A4 - fd
		;; B4 - offset_lo (LE), offset_hi (BE)

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