+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_IO_TYPES_H
#define _BCACHEFS_IO_TYPES_H
struct bch_read_bio {
struct bch_fs *c;
+ u64 start_time;
+ u64 submit_time;
/*
* Reads will often have to be split, and if the extent being read from
*/
struct bvec_iter bvec_iter;
- unsigned submit_time_us;
- u8 flags;
+ unsigned offset_into_extent;
+
+ u16 flags;
union {
struct {
- u8 bounce:1,
+ u16 bounce:1,
split:1,
+ kmalloc:1,
+ have_ioref:1,
narrow_crcs:1,
+ hole:1,
retry:2,
context:2;
};
- u8 _state;
+ u16 _state;
};
struct bch_devs_list devs_have;
- struct extent_pick_ptr pick;
+ struct extent_ptr_decoded pick;
/* start pos of data we read (may not be pos of data we want) */
struct bpos pos;
struct bversion version;
struct bch_write_bio {
struct bch_fs *c;
- struct bch_dev *ca;
struct bch_write_bio *parent;
+ u64 submit_time;
+
struct bch_devs_list failed;
- u8 order;
+ u8 dev;
unsigned split:1,
bounce:1,
put_bio:1,
- have_io_ref:1,
+ have_ioref:1,
used_mempool:1;
- unsigned submit_time_us;
-
struct bio bio;
};
struct bch_write_op {
struct closure cl;
struct bch_fs *c;
- struct workqueue_struct *io_wq;
+ void (*end_io)(struct bch_write_op *);
+ u64 start_time;
unsigned written; /* sectors */
u16 flags;
unsigned compression_type:4;
unsigned nr_replicas:4;
unsigned nr_replicas_required:4;
- unsigned alloc_reserve:4;
+ unsigned alloc_reserve:3;
+ unsigned incompressible:1;
- u8 open_buckets_nr;
struct bch_devs_list devs_have;
u16 target;
u16 nonce;
+ struct bch_io_opts opts;
struct bpos pos;
struct bversion version;
/* For BCH_WRITE_DATA_ENCODED: */
struct bch_extent_crc_unpacked crc;
- struct bch_devs_mask *devs;
struct write_point_specifier write_point;
struct disk_reservation res;
- u8 open_buckets[16];
+ struct open_buckets open_buckets;
/*
* If caller wants to flush but hasn't passed us a journal_seq ptr, we
u64 *journal_seq_p;
u64 journal_seq;
};
+ u64 new_i_size;
+ s64 i_sectors_delta;
int (*index_update_fn)(struct bch_write_op *);