 7390068e4f
			
		
	
	7390068e4f
	
	
	
		
			
			RISC-V has no support for subword atomic operations; code currently
generates libatomic library calls.
This patch changes the default behavior to fast inline subword atomic
calls that do not require libatomic.
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
(cherry picked from commit 7b4a966de8)