MIPS: End spinlocks with .insn

When building for microMIPS we need to ensure that the assembler always
knows that there is code at the target of a branch or jump. Recent
toolchains will fail to link a microMIPS kernel when this isn't the case
due to what it thinks is a branch to non-microMIPS code.

mips-mti-linux-gnu-ld kernel/built-in.o: .spinlock.text+0x2fc: Unsupported branch between ISA modes.
mips-mti-linux-gnu-ld final link failed: Bad value

This is due to inline assembly labels in spinlock.h not being followed
by an instruction mnemonic, either due to a .subsection pseudo-op or the
end of the inline asm block.

Fix this with a .insn direction after such labels.

Signed-off-by: Paul Burton <[email protected]>
Signed-off-by: James Hogan <[email protected]>
Reviewed-by: Maciej W. Rozycki <[email protected]>
Cc: Ralf Baechle <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: <[email protected]>
Patchwork: https://patchwork.linux-mips.org/patch/15325/
Signed-off-by: James Hogan <[email protected]>

0 files changed, 0 insertions, 0 deletions