P Peter Zijlstra #
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On Tue, Jul 06, 2021 at 12:18:05PM +0800, Huacai Chen wrote:
quoted hunk
+ __asm__ __volatile__( + "1: ll.w %1, %2 # atomic_sub_if_positive\n" + " addi.w %0, %1, %3 \n" + " or %1, %0, $zero \n" + " blt %0, $zero, 1f \n" + " sc.w %1, %2 \n" + " beq $zero, %1, 1b \n" + "1: \n"
Can you please make that 2: for everyone's sanity? (idem for all the
other sites you done this).
quoted hunk
+ : "=&r" (result), "=&r" (temp), + "+" GCC_OFF_SMALL_ASM() (v->counter) + : "I" (-i));