| /DragonOS-0.1.5/kernel/src/debug/ |
| D | bug.h | 14 if (unlikely(__ret_bug_on)) \
16 unlikely(__ret_bug_on); \
25 if (unlikely(__ret_warn_on)) \
27 unlikely(__ret_warn_on); \
38 if (unlikely(__ret_warn_once && !__warned)) \
43 unlikely(__ret_warn_once); \
48 if (unlikely(__ret_warn_on)) \
50 unlikely(__ret_warn_on); \
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| /DragonOS-0.1.5/kernel/src/mm/ |
| D | mmap.c | 137 if (unlikely(use4k)) in mm_map_proc_page_table()
147 else if (unlikely(*pde_ptr & (1 << 7))) in mm_map_proc_page_table()
162 if (unlikely(*pte_ptr != 0)) in mm_map_proc_page_table()
172 if (unlikely((*pde_ptr != 0) && user == true)) in mm_map_proc_page_table()
278 if (unlikely(mm_check_page_table(pt_ptr)) == 0) in mm_unmap_proc_table()
293 if (unlikely(mm_check_page_table(pd_ptr)) == 0) in mm_unmap_proc_table()
300 if (unlikely(mm_check_page_table(pdpt_ptr)) == 0) in mm_unmap_proc_table()
324 if (unlikely(vaddr & (PAGE_4K_SIZE - 1))) in mm_create_vma()
328 if (unlikely(vma == NULL)) in mm_create_vma()
372 if (unlikely(vma->anon_vma == NULL || vma->anon_vma->page == NULL)) in mm_map_vma()
[all …]
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| D | vma.c | 185 if (unlikely(anon_vma == NULL)) in __anon_vma_create_alloc()
262 if (unlikely(atomic_read(&vma->anon_vma->ref_count) == 0)) // 应当释放该anon_vma in __anon_vma_del()
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| D | slab.c | 563 if (unlikely(kmalloc_cache_group[index].count_total_free == 0)) in kmalloc()
569 if (unlikely(slab_obj_ptr == NULL)) in kmalloc()
636 if (unlikely(address == NULL)) in kfree()
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| /DragonOS-0.1.5/kernel/src/libs/ |
| D | kfifo.c | 54 if (unlikely(fifo->size + size > fifo->total_size)) in kfifo_in()
56 if (unlikely(from == NULL)) in kfifo_in()
88 if (unlikely(to == NULL)) // 判断目标地址是否为空 in kfifo_out()
90 if (unlikely(size > fifo->size)) // 判断队列中是否有这么多数据 in kfifo_out()
122 if (unlikely(to == NULL)) // 判断目标地址是否为空 in kfifo_out_peek()
124 if (unlikely(size > fifo->size)) // 判断队列中是否有这么多数据 in kfifo_out_peek()
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| D | idr.c | 102 if (unlikely(new_one == NULL)) in idr_preload()
177 if (unlikely(pos < 0)) in __idr_get_empty_slot()
216 if (unlikely(NULL == stk[0] || NULL == idp->top)) in __idr_mark_full()
251 if (unlikely(idp->top == NULL || __id < 0)) in __idr_get_path()
261 if (unlikely((__id >> ((layer + 1ull) * IDR_BITS)) > 0)) in __idr_get_path()
273 if (unlikely(((cur_layer->bitmap >> layer_id) & 1) == 0)) in __idr_get_path()
297 if (unlikely(NULL == stk[0] || NULL == idp->top)) in __idr_erase_full()
403 if (unlikely(idp->top == NULL || __id < 0)) in idr_remove()
425 if (unlikely(NULL == idp->top)) in __idr_remove_all_with_free()
492 if (unlikely(NULL == idp->top)) in idr_remove_all()
[all …]
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| D | lz4.c | 180 #ifndef unlikely
181 #define unlikely(expr) expect((expr) != 0, 0) macro
1249 if (unlikely(forwardIp > mflimitPlusOne)) in LZ4_compress_generic_validated()
1276 if (unlikely(forwardIp > mflimitPlusOne)) in LZ4_compress_generic_validated()
1343 while (((ip > anchor) & (match > lowLimit)) && (unlikely(ip[-1] == match[-1]))) in LZ4_compress_generic_validated()
1354 (unlikely(op + litLength + (2 + 1 + LASTLITERALS) + (litLength / 255) > olimit))) in LZ4_compress_generic_validated()
1359 …(unlikely(op + (litLength + 240) / 255 /* litlen */ + litLength /* literals */ + 2 /* offset */ + … in LZ4_compress_generic_validated()
1443 (unlikely(op + (1 + LASTLITERALS) + (matchCode + 240) / 255 > olimit))) in LZ4_compress_generic_validated()
1452 if (unlikely(ip <= filledIp)) in LZ4_compress_generic_validated()
2190 if (initial_check && unlikely((*ip) >= lencheck)) in read_variable_length()
[all …]
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| D | mutex.c | 73 if (unlikely(!mutex_is_locked(lock))) in mutex_unlock()
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| D | bitree.c | 85 if (unlikely(last_node == NULL)) in bt_insert()
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| /DragonOS-0.1.5/kernel/src/ktest/ |
| D | ktest_utils.h | 8 if (unlikely(!(__condition))) \
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| /DragonOS-0.1.5/kernel/src/driver/usb/xhci/ |
| D | xhci.c | 92 if (unlikely(xhci_ctrl_count >= XHCI_MAX_HOST_CONTROLLERS)) in xhci_hc_find_available_id()
208 if (unlikely(ptr->TRB_type == TRB_TYPE_LINK)) in __xhci_write_trb()
239 if (unlikely((xhci_read_op_reg32(id, XHCI_OPS_USBSTS) & (1 << 0)) == 1)) in xhci_hc_stop()
273 if (unlikely(retval)) in xhci_hc_reset()
485 if (unlikely(i == j)) in xhci_hc_pair_ports()
567 if (unlikely(table_vaddr == NULL)) in xhci_create_event_ring()
574 if (unlikely(seg_vaddr == NULL)) in xhci_create_event_ring()
1035 if (unlikely(retval != 0)) in xhci_set_address()
1273 if (unlikely(retval != 0)) in xhci_control_in()
1283 if (unlikely(retval != 0)) in xhci_control_in()
[all …]
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| /DragonOS-0.1.5/kernel/src/libs/libUI/ |
| D | screen_manager.c | 29 if (unlikely(__scm_double_buffer_enabled == false)) in __create_buffer()
66 if (unlikely(buf == &video_frame_buffer_info || buf == NULL)) in __destroy_buffer()
68 if (unlikely(buf->vaddr == NULL)) in __destroy_buffer()
70 if (unlikely(verify_area(buf->vaddr, buf->size) == true)) in __destroy_buffer()
129 if (unlikely(__scm_alloc_enabled == false)) in scm_register_alloc()
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| D | textui.c | 141 if (unlikely(window->vline_operating == window->vlines_num)) in __textui_new_line()
152 if (unlikely(window->top_vline >= window->vlines_num)) in __textui_new_line()
210 if (unlikely(character == '\0')) in textui_putchar_window()
218 if (unlikely(character == '\n')) in textui_putchar_window()
256 if (unlikely(window->vline_operating < 0)) in textui_putchar_window()
263 if (unlikely(window->top_vline < 0)) in textui_putchar_window()
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| D | textui-render.c | 78 if (unlikely(vline_id >= window->vlines_num && (start + count) > window->chars_per_line)) in textui_refresh_characters()
86 if (unlikely(actual_line_id < 0 || actual_line_id >= __textui_get_actual_lines())) in textui_refresh_characters()
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| /DragonOS-0.1.5/kernel/src/common/ |
| D | err.h | 6 #define IS_ERR_VALUE(x) unlikely((x) >= (uint64_t)-MAX_ERRNO)
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| D | compiler.h | 6 #define unlikely(x) __builtin_expect(!!(x), 0) macro
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| /DragonOS-0.1.5/kernel/src/arch/x86_64/include/asm/ |
| D | cmpxchg.h | 75 if (unlikely(is_success == false)) \
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| /DragonOS-0.1.5/kernel/src/driver/hid/ |
| D | hidparse.c | 246 if (unlikely(offset_ptr == NULL)) in hid_parse()
395 if (unlikely(upage == NULL || upage->types == NULL)) in hid_get_usage_type()
421 if (unlikely(upage == NULL)) in hid_get_usage_page_str()
439 if (unlikely(upage == NULL)) in hid_get_usage_type_str()
463 if (unlikely(usage_type == NULL)) in hid_get_usage_type_str()
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| /DragonOS-0.1.5/kernel/src/process/ |
| D | fork.c | 241 if (unlikely(ret == -EEXIST)) in process_copy_mm()
259 if (unlikely(ret == -EEXIST)) in process_copy_mm()
300 if (unlikely((uint64_t)newVal >= new_top || (uint64_t)newVal < (new_top - STACK_SIZE))) in process_rewrite_rbp()
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| D | process.c | 847 if (unlikely(pcb->mm->vmas != NULL)) in process_exit_mm()
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| /DragonOS-0.1.5/kernel/src/driver/video/ |
| D | video.c | 86 if (unlikely(video_daemon_pcb == NULL)) in video_refresh_framebuffer()
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| /DragonOS-0.1.5/kernel/src/driver/timers/HPET/ |
| D | HPET.c | 87 if (unlikely(timer_jiffies >= (video_refresh_expire_jiffies + (1 << 17)))) in HPET_handler()
|