96c1db7b9d
Having WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS every four lines made the headers harder to read, made the diffs much worse each time we upgraded, and wasn't really providing any benefit. Before the next uapi update, let's just stop doing this. Bug: N/A Test: builds, manually inspected files look right Change-Id: Id7088cf750894c9d24950f3d53587fe3156c4f7d
60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _UAPI_BLKZONED_H
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#define _UAPI_BLKZONED_H
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#include <linux/types.h>
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#include <linux/ioctl.h>
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enum blk_zone_type {
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BLK_ZONE_TYPE_CONVENTIONAL = 0x1,
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BLK_ZONE_TYPE_SEQWRITE_REQ = 0x2,
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BLK_ZONE_TYPE_SEQWRITE_PREF = 0x3,
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};
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enum blk_zone_cond {
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BLK_ZONE_COND_NOT_WP = 0x0,
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BLK_ZONE_COND_EMPTY = 0x1,
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BLK_ZONE_COND_IMP_OPEN = 0x2,
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BLK_ZONE_COND_EXP_OPEN = 0x3,
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BLK_ZONE_COND_CLOSED = 0x4,
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BLK_ZONE_COND_READONLY = 0xD,
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BLK_ZONE_COND_FULL = 0xE,
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BLK_ZONE_COND_OFFLINE = 0xF,
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};
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struct blk_zone {
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__u64 start;
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__u64 len;
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__u64 wp;
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__u8 type;
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__u8 cond;
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__u8 non_seq;
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__u8 reset;
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__u8 reserved[36];
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};
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struct blk_zone_report {
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__u64 sector;
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__u32 nr_zones;
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__u8 reserved[4];
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struct blk_zone zones[0];
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} __packed;
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struct blk_zone_range {
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__u64 sector;
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__u64 nr_sectors;
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};
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#define BLKREPORTZONE _IOWR(0x12, 130, struct blk_zone_report)
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#define BLKRESETZONE _IOW(0x12, 131, struct blk_zone_range)
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#endif
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