diff --git a/libc/kernel/common/linux/atmdev.h b/libc/kernel/common/linux/atmdev.h
index 27baeb0..5a07c12 100644
--- a/libc/kernel/common/linux/atmdev.h
+++ b/libc/kernel/common/linux/atmdev.h
@@ -7,155 +7,132 @@
  ***   structures, and macros generated from the original header, and thus,
  ***   contains no copyrightable information.
  ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
  ****************************************************************************
  ****************************************************************************/
 #ifndef LINUX_ATMDEV_H
 #define LINUX_ATMDEV_H
-
 #include <linux/atmapi.h>
 #include <linux/atm.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #include <linux/atmioc.h>
-
 #define ESI_LEN 6
-
 #define ATM_OC3_PCR (155520000/270*260/8/53)
-
 #define ATM_25_PCR ((25600000/8-8000)/54)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_OC12_PCR (622080000/1080*1040/8/53)
-
 #define ATM_DS3_PCR (8000*12)
-
 #define __AAL_STAT_ITEMS   __HANDLE_ITEM(tx);     __HANDLE_ITEM(tx_err);     __HANDLE_ITEM(rx);     __HANDLE_ITEM(rx_err);     __HANDLE_ITEM(rx_drop);  
-
 struct atm_aal_stats {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __HANDLE_ITEM(i) int i
  __AAL_STAT_ITEMS
 #undef __HANDLE_ITEM
 };
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct atm_dev_stats {
  struct atm_aal_stats aal0;
  struct atm_aal_stats aal34;
  struct atm_aal_stats aal5;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 } __ATM_API_ALIGN;
-
 #define ATM_GETLINKRATE _IOW('a',ATMIOC_ITF+1,struct atmif_sioc)
-
 #define ATM_GETNAMES _IOW('a',ATMIOC_ITF+3,struct atm_iobuf)
-
 #define ATM_GETTYPE _IOW('a',ATMIOC_ITF+4,struct atmif_sioc)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_GETESI _IOW('a',ATMIOC_ITF+5,struct atmif_sioc)
-
 #define ATM_GETADDR _IOW('a',ATMIOC_ITF+6,struct atmif_sioc)
-
 #define ATM_RSTADDR _IOW('a',ATMIOC_ITF+7,struct atmif_sioc)
-
 #define ATM_ADDADDR _IOW('a',ATMIOC_ITF+8,struct atmif_sioc)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_DELADDR _IOW('a',ATMIOC_ITF+9,struct atmif_sioc)
-
 #define ATM_GETCIRANGE _IOW('a',ATMIOC_ITF+10,struct atmif_sioc)
-
 #define ATM_SETCIRANGE _IOW('a',ATMIOC_ITF+11,struct atmif_sioc)
-
 #define ATM_SETESI _IOW('a',ATMIOC_ITF+12,struct atmif_sioc)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_SETESIF _IOW('a',ATMIOC_ITF+13,struct atmif_sioc)
-
 #define ATM_ADDLECSADDR _IOW('a', ATMIOC_ITF+14, struct atmif_sioc)
-
 #define ATM_DELLECSADDR _IOW('a', ATMIOC_ITF+15, struct atmif_sioc)
-
 #define ATM_GETLECSADDR _IOW('a', ATMIOC_ITF+16, struct atmif_sioc)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_GETSTAT _IOW('a',ATMIOC_SARCOM+0,struct atmif_sioc)
-
 #define ATM_GETSTATZ _IOW('a',ATMIOC_SARCOM+1,struct atmif_sioc)
-
 #define ATM_GETLOOP _IOW('a',ATMIOC_SARCOM+2,struct atmif_sioc)
-
 #define ATM_SETLOOP _IOW('a',ATMIOC_SARCOM+3,struct atmif_sioc)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_QUERYLOOP _IOW('a',ATMIOC_SARCOM+4,struct atmif_sioc)
-
 #define ATM_SETSC _IOW('a',ATMIOC_SPECIAL+1,int)
-
 #define ATM_SETBACKEND _IOW('a',ATMIOC_SPECIAL+2,atm_backend_t)
-
 #define ATM_NEWBACKENDIF _IOW('a',ATMIOC_SPECIAL+3,atm_backend_t)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_ADDPARTY _IOW('a', ATMIOC_SPECIAL+4,struct atm_iobuf)
-
 #define ATM_DROPPARTY _IOW('a', ATMIOC_SPECIAL+5,int)
-
 #define ATM_BACKEND_RAW 0 
 #define ATM_BACKEND_PPP 1  
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_BACKEND_BR2684 2  
-
 #define ATM_ITFTYP_LEN 8  
-
 #define __ATM_LM_NONE 0  
 #define __ATM_LM_AAL 1  
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __ATM_LM_ATM 2  
-
 #define __ATM_LM_PHY 8  
 #define __ATM_LM_ANALOG 16  
-
 #define __ATM_LM_MKLOC(n) ((n))  
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __ATM_LM_MKRMT(n) ((n) << 8)  
-
 #define __ATM_LM_XTLOC(n) ((n) & 0xff)
 #define __ATM_LM_XTRMT(n) (((n) >> 8) & 0xff)
-
 #define ATM_LM_NONE 0  
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_LM_LOC_AAL __ATM_LM_MKLOC(__ATM_LM_AAL)
 #define ATM_LM_LOC_ATM __ATM_LM_MKLOC(__ATM_LM_ATM)
 #define ATM_LM_LOC_PHY __ATM_LM_MKLOC(__ATM_LM_PHY)
 #define ATM_LM_LOC_ANALOG __ATM_LM_MKLOC(__ATM_LM_ANALOG)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_LM_RMT_AAL __ATM_LM_MKRMT(__ATM_LM_AAL)
 #define ATM_LM_RMT_ATM __ATM_LM_MKRMT(__ATM_LM_ATM)
 #define ATM_LM_RMT_PHY __ATM_LM_MKRMT(__ATM_LM_PHY)
 #define ATM_LM_RMT_ANALOG __ATM_LM_MKRMT(__ATM_LM_ANALOG)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct atm_iobuf {
  int length;
  void __user *buffer;
 };
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_CI_MAX -1  
-
 struct atm_cirange {
  signed char vpi_bits;
  signed char vci_bits;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
-
 #define ATM_SC_RX 1024  
 #define ATM_SC_TX 2048  
-
 #define ATM_BACKLOG_DEFAULT 32  
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_MF_IMMED 1  
 #define ATM_MF_INC_RSV 2  
 #define ATM_MF_INC_SHP 4  
 #define ATM_MF_DEC_RSV 8  
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_MF_DEC_SHP 16  
 #define ATM_MF_BWD 32  
-
 #define ATM_MF_SET (ATM_MF_INC_RSV | ATM_MF_INC_SHP | ATM_MF_DEC_RSV |   ATM_MF_DEC_SHP | ATM_MF_BWD)
-
 #define ATM_VS_IDLE 0  
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_VS_CONNECTED 1  
 #define ATM_VS_CLOSING 2  
 #define ATM_VS_LISTEN 3  
 #define ATM_VS_INUSE 4  
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ATM_VS_BOUND 5  
-
 #define ATM_VS2TXT_MAP   "IDLE", "CONNECTED", "CLOSING", "LISTEN", "INUSE", "BOUND"
-
 #define ATM_VF2TXT_MAP   "ADDR", "READY", "PARTIAL", "REGIS",   "RELEASED", "HASQOS", "LISTEN", "META",   "256", "512", "1024", "2048",   "SESSION", "HASSAP", "BOUND", "CLOSE"
-
 #endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */