SIMPLE_RB_LINK_HEAD - Linux

Symbol: SIMPLE_RB_LINK_HEAD

kernel/trace/simple_ring_buffer.c

case SIMPLE_RB_LINK_HEAD:

kernel/trace/simple_ring_buffer.c

#define SIMPLE_RB_LINK_MASK ~(SIMPLE_RB_LINK_HEAD | SIMPLE_RB_LINK_HEAD_MOVING)

kernel/trace/simple_ring_buffer.c

link |= SIMPLE_RB_LINK_HEAD;

kernel/trace/simple_ring_buffer.c

unsigned long old = (*link & SIMPLE_RB_LINK_MASK) | SIMPLE_RB_LINK_HEAD;