Lines Matching refs:user_mapped
520 unsigned int user_mapped; /* user space mapping */ member
6969 if (!cpu_buffer->user_mapped) { in rb_get_mapped_buffer()
6994 if (WARN_ON(cpu_buffer->mapped < cpu_buffer->user_mapped)) in __rb_inc_dec_mapped()
7000 if (WARN_ON(!inc && cpu_buffer->user_mapped == 0)) in __rb_inc_dec_mapped()
7007 cpu_buffer->user_mapped++; in __rb_inc_dec_mapped()
7010 cpu_buffer->user_mapped--; in __rb_inc_dec_mapped()
7150 if (cpu_buffer->user_mapped) { in ring_buffer_map()
7189 cpu_buffer->user_mapped = 1; in ring_buffer_map()
7218 if (!cpu_buffer->user_mapped) { in ring_buffer_unmap()
7221 } else if (cpu_buffer->user_mapped > 1) { in ring_buffer_unmap()
7230 if (!WARN_ON_ONCE(cpu_buffer->mapped < cpu_buffer->user_mapped)) in ring_buffer_unmap()
7232 cpu_buffer->user_mapped = 0; in ring_buffer_unmap()