1655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/**************************************************************************** 2655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng **************************************************************************** 3655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** 4655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** This header was automatically generated from a Linux kernel header 5655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** of the same name, to make information necessary for userspace to 6655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** call into the kernel available to libc. It contains only constants, 7655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** structures, and macros generated from the original header, and thus, 8655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** contains no copyrightable information. 9655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** 10655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** To edit the content of this header, modify the corresponding 11655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** source file (e.g. under external/kernel-headers/original/) then 12655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** run bionic/libc/kernel/tools/update_all.py 13655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** 14655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** Any manual change here will be lost the next time this script will 15655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** be run. You've been warned! 16655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** 17655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng **************************************************************************** 18655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng ****************************************************************************/ 19655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#ifndef _UAPIBLKTRACE_H 20655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define _UAPIBLKTRACE_H 21655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#include <linux/types.h> 22655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengenum blktrace_cat { 23655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_READ = 1 << 0, 25655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_WRITE = 1 << 1, 26655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_FLUSH = 1 << 2, 27655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_SYNC = 1 << 3, 28655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_SYNCIO = BLK_TC_SYNC, 30655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_QUEUE = 1 << 4, 31655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_REQUEUE = 1 << 5, 32655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_ISSUE = 1 << 6, 33655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_COMPLETE = 1 << 7, 35655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_FS = 1 << 8, 36655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_PC = 1 << 9, 37655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_NOTIFY = 1 << 10, 38655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_AHEAD = 1 << 11, 40655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_META = 1 << 12, 41655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_DISCARD = 1 << 13, 42655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_DRV_DATA = 1 << 14, 43655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_FUA = 1 << 15, 45655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng BLK_TC_END = 1 << 15, 46655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 47655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TC_SHIFT (16) 48655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TC_ACT(act) ((act) << BLK_TC_SHIFT) 50655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengenum blktrace_act { 51655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_QUEUE = 1, 52655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_BACKMERGE, 53655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_FRONTMERGE, 55655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_GETRQ, 56655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_SLEEPRQ, 57655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_REQUEUE, 58655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_ISSUE, 60655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_COMPLETE, 61655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_PLUG, 62655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_UNPLUG_IO, 63655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_UNPLUG_TIMER, 65655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_INSERT, 66655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_SPLIT, 67655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_BOUNCE, 68655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_REMAP, 70655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_ABORT, 71655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TA_DRV_DATA, 72655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 73655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengenum blktrace_notify { 75655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TN_PROCESS = 0, 76655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TN_TIMESTAMP, 77655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __BLK_TN_MESSAGE, 78655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 80655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_QUEUE (__BLK_TA_QUEUE | BLK_TC_ACT(BLK_TC_QUEUE)) 81655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_BACKMERGE (__BLK_TA_BACKMERGE | BLK_TC_ACT(BLK_TC_QUEUE)) 82655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_FRONTMERGE (__BLK_TA_FRONTMERGE | BLK_TC_ACT(BLK_TC_QUEUE)) 83655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_GETRQ (__BLK_TA_GETRQ | BLK_TC_ACT(BLK_TC_QUEUE)) 85655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_SLEEPRQ (__BLK_TA_SLEEPRQ | BLK_TC_ACT(BLK_TC_QUEUE)) 86655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_REQUEUE (__BLK_TA_REQUEUE | BLK_TC_ACT(BLK_TC_REQUEUE)) 87655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_ISSUE (__BLK_TA_ISSUE | BLK_TC_ACT(BLK_TC_ISSUE)) 88655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_COMPLETE (__BLK_TA_COMPLETE| BLK_TC_ACT(BLK_TC_COMPLETE)) 90655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_PLUG (__BLK_TA_PLUG | BLK_TC_ACT(BLK_TC_QUEUE)) 91655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_UNPLUG_IO (__BLK_TA_UNPLUG_IO | BLK_TC_ACT(BLK_TC_QUEUE)) 92655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_UNPLUG_TIMER (__BLK_TA_UNPLUG_TIMER | BLK_TC_ACT(BLK_TC_QUEUE)) 93655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_INSERT (__BLK_TA_INSERT | BLK_TC_ACT(BLK_TC_QUEUE)) 95655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_SPLIT (__BLK_TA_SPLIT) 96655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_BOUNCE (__BLK_TA_BOUNCE) 97655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_REMAP (__BLK_TA_REMAP | BLK_TC_ACT(BLK_TC_QUEUE)) 98655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_ABORT (__BLK_TA_ABORT | BLK_TC_ACT(BLK_TC_QUEUE)) 100655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TA_DRV_DATA (__BLK_TA_DRV_DATA | BLK_TC_ACT(BLK_TC_DRV_DATA)) 101655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TN_PROCESS (__BLK_TN_PROCESS | BLK_TC_ACT(BLK_TC_NOTIFY)) 102655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TN_TIMESTAMP (__BLK_TN_TIMESTAMP | BLK_TC_ACT(BLK_TC_NOTIFY)) 103655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_TN_MESSAGE (__BLK_TN_MESSAGE | BLK_TC_ACT(BLK_TC_NOTIFY)) 105655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_IO_TRACE_MAGIC 0x65617400 106655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLK_IO_TRACE_VERSION 0x07 107655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengstruct blk_io_trace { 108655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 magic; 110655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 sequence; 111655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u64 time; 112655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u64 sector; 113655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 bytes; 115655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 action; 116655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 pid; 117655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 device; 118655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 cpu; 120655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u16 error; 121655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u16 pdu_len; 122655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 123655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengstruct blk_io_trace_remap { 125655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __be32 device_from; 126655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __be32 device_to; 127655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __be64 sector_from; 128655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 130655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengenum { 131655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng Blktrace_setup = 1, 132655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng Blktrace_running, 133655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng Blktrace_stopped, 135655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 136655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define BLKTRACE_BDEV_SIZE 32 137655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengstruct blk_user_trace_setup { 138655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng char name[BLKTRACE_BDEV_SIZE]; 140655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u16 act_mask; 141655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 buf_size; 142655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 buf_nr; 143655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u64 start_lba; 145655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u64 end_lba; 146655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng __u32 pid; 147655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 148655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#endif 150