diff options
Diffstat (limited to '9/platforms/android-21/arch-x86/usr/include/linux/bcache.h')
| -rw-r--r-- | 9/platforms/android-21/arch-x86/usr/include/linux/bcache.h | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/9/platforms/android-21/arch-x86/usr/include/linux/bcache.h b/9/platforms/android-21/arch-x86/usr/include/linux/bcache.h new file mode 100644 index 0000000..4d1d454 --- /dev/null +++ b/9/platforms/android-21/arch-x86/usr/include/linux/bcache.h @@ -0,0 +1,209 @@ +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** 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_BCACHE_H +#define _LINUX_BCACHE_H +#include <asm/types.h> +#define BITMASK(name, type, field, offset, size) static inline __u64 name(const type *k) { return (k->field >> offset) & ~(~0ULL << size); } static inline void SET_##name(type *k, __u64 v) { k->field &= ~(~(~0ULL << size) << offset); k->field |= (v & ~(~0ULL << size)) << offset; } +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +struct bkey { + __u64 high; + __u64 low; + __u64 ptr[]; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +}; +#define KEY_FIELD(name, field, offset, size) BITMASK(name, struct bkey, field, offset, size) +#define PTR_FIELD(name, offset, size) static inline __u64 name(const struct bkey *k, unsigned i) { return (k->ptr[i] >> offset) & ~(~0ULL << size); } static inline void SET_##name(struct bkey *k, unsigned i, __u64 v) { k->ptr[i] &= ~(~(~0ULL << size) << offset); k->ptr[i] |= (v & ~(~0ULL << size)) << offset; } +#define KEY_SIZE_BITS 16 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define KEY_MAX_U64S 8 +#define KEY(inode, offset, size) ((struct bkey) { .high = (1ULL << 63) | ((__u64) (size) << 20) | (inode), .low = (offset) }) +#define ZERO_KEY KEY(0, 0, 0) +#define MAX_KEY_INODE (~(~0 << 20)) +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define MAX_KEY_OFFSET (~0ULL >> 1) +#define MAX_KEY KEY(MAX_KEY_INODE, MAX_KEY_OFFSET, 0) +#define KEY_START(k) (KEY_OFFSET(k) - KEY_SIZE(k)) +#define START_KEY(k) KEY(KEY_INODE(k), KEY_START(k), 0) +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define PTR_DEV_BITS 12 +#define PTR_CHECK_DEV ((1 << PTR_DEV_BITS) - 1) +#define PTR(gen, offset, dev) ((((__u64) dev) << 51) | ((__u64) offset) << 8 | gen) +#define bkey_copy(_dest, _src) memcpy(_dest, _src, bkey_bytes(_src)) +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define BKEY_PAD 8 +#define BKEY_PADDED(key) union { struct bkey key; __u64 key ## _pad[BKEY_PAD]; } +#define BCACHE_SB_VERSION_CDEV 0 +#define BCACHE_SB_VERSION_BDEV 1 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define BCACHE_SB_VERSION_CDEV_WITH_UUID 3 +#define BCACHE_SB_VERSION_BDEV_WITH_OFFSET 4 +#define BCACHE_SB_MAX_VERSION 4 +#define SB_SECTOR 8 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define SB_SIZE 4096 +#define SB_LABEL_SIZE 32 +#define SB_JOURNAL_BUCKETS 256U +#define MAX_CACHES_PER_SET 8 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define BDEV_DATA_START_DEFAULT 16 +struct cache_sb { + __u64 csum; + __u64 offset; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u64 version; + __u8 magic[16]; + __u8 uuid[16]; + union { +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u8 set_uuid[16]; + __u64 set_magic; + }; + __u8 label[SB_LABEL_SIZE]; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u64 flags; + __u64 seq; + __u64 pad[8]; + union { +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + struct { + __u64 nbuckets; + __u16 block_size; + __u16 bucket_size; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u16 nr_in_set; + __u16 nr_this_dev; + }; + struct { +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u64 data_offset; + }; + }; + __u32 last_mount; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u16 first_bucket; + union { + __u16 njournal_buckets; + __u16 keys; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + }; + __u64 d[SB_JOURNAL_BUCKETS]; +}; +#define CACHE_REPLACEMENT_LRU 0U +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define CACHE_REPLACEMENT_FIFO 1U +#define CACHE_REPLACEMENT_RANDOM 2U +#define CACHE_MODE_WRITETHROUGH 0U +#define CACHE_MODE_WRITEBACK 1U +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define CACHE_MODE_WRITEAROUND 2U +#define CACHE_MODE_NONE 3U +#define BDEV_STATE_NONE 0U +#define BDEV_STATE_CLEAN 1U +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define BDEV_STATE_DIRTY 2U +#define BDEV_STATE_STALE 3U +#define JSET_MAGIC 0x245235c1a3625032ULL +#define PSET_MAGIC 0x6750e15f87337f91ULL +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define BSET_MAGIC 0x90135c78b99e07f5ULL +#define BCACHE_JSET_VERSION_UUIDv1 1 +#define BCACHE_JSET_VERSION_UUID 1 +#define BCACHE_JSET_VERSION 1 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +struct jset { + __u64 csum; + __u64 magic; + __u64 seq; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u32 version; + __u32 keys; + __u64 last_seq; + BKEY_PADDED(uuid_bucket); +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + BKEY_PADDED(btree_root); + __u16 btree_level; + __u16 pad[3]; + __u64 prio_bucket[MAX_CACHES_PER_SET]; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + union { + struct bkey start[0]; + __u64 d[0]; + }; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +}; +struct prio_set { + __u64 csum; + __u64 magic; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u64 seq; + __u32 version; + __u32 pad; + __u64 next_bucket; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + struct bucket_disk { + __u16 prio; + __u8 gen; + } __attribute((packed)) data[]; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +}; +struct uuid_entry { + union { + struct { +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u8 uuid[16]; + __u8 label[32]; + __u32 first_reg; + __u32 last_reg; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u32 invalidated; + __u32 flags; + __u64 sectors; + }; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u8 pad[128]; + }; +}; +#define BCACHE_BSET_CSUM 1 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define BCACHE_BSET_VERSION 1 +struct bset { + __u64 csum; + __u64 magic; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u64 seq; + __u32 version; + __u32 keys; + union { +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + struct bkey start[0]; + __u64 d[0]; + }; +}; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +struct uuid_entry_v0 { + __u8 uuid[16]; + __u8 label[32]; + __u32 first_reg; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u32 last_reg; + __u32 invalidated; + __u32 pad; +}; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#endif |