1 files changed, 43 insertions, 30 deletions

diff --git a/fs/bcachefs/io.h b/fs/bcachefs/io.h
index 1aa422dccef7..90948bb0aabd 100644
--- a/fs/bcachefs/io.h
+++ b/fs/bcachefs/io.h
@@ -15,42 +15,51 @@
 void bch2_bio_free_pages_pool(struct bch_fs *, struct bio *);
 void bch2_bio_alloc_pages_pool(struct bch_fs *, struct bio *, size_t);
 
+#ifndef CONFIG_BCACHEFS_NO_LATENCY_ACCT
 void bch2_latency_acct(struct bch_dev *, u64, int);
+#else
+static inline void bch2_latency_acct(struct bch_dev *ca, u64 submit_time, int rw) {}
+#endif
 
 void bch2_submit_wbio_replicas(struct bch_write_bio *, struct bch_fs *,
-			       enum bch_data_type, const struct bkey_i *);
+			       enum bch_data_type, const struct bkey_i *, bool);
 
 #define BLK_STS_REMOVED		((__force blk_status_t)128)
 
 const char *bch2_blk_status_to_str(blk_status_t);
 
-enum bch_write_flags {
-	BCH_WRITE_ALLOC_NOWAIT		= (1 << 0),
-	BCH_WRITE_CACHED		= (1 << 1),
-	BCH_WRITE_FLUSH			= (1 << 2),
-	BCH_WRITE_DATA_ENCODED		= (1 << 3),
-	BCH_WRITE_PAGES_STABLE		= (1 << 4),
-	BCH_WRITE_PAGES_OWNED		= (1 << 5),
-	BCH_WRITE_ONLY_SPECIFIED_DEVS	= (1 << 6),
-	BCH_WRITE_WROTE_DATA_INLINE	= (1 << 7),
-	BCH_WRITE_FROM_INTERNAL		= (1 << 8),
-	BCH_WRITE_CHECK_ENOSPC		= (1 << 9),
-
-	/* Internal: */
-	BCH_WRITE_JOURNAL_SEQ_PTR	= (1 << 10),
-	BCH_WRITE_SKIP_CLOSURE_PUT	= (1 << 11),
-	BCH_WRITE_DONE			= (1 << 12),
+#define BCH_WRITE_FLAGS()		\
+	x(ALLOC_NOWAIT)			\
+	x(CACHED)			\
+	x(DATA_ENCODED)			\
+	x(PAGES_STABLE)			\
+	x(PAGES_OWNED)			\
+	x(ONLY_SPECIFIED_DEVS)		\
+	x(WROTE_DATA_INLINE)		\
+	x(FROM_INTERNAL)		\
+	x(CHECK_ENOSPC)			\
+	x(SYNC)				\
+	x(MOVE)				\
+	x(IN_WORKER)			\
+	x(DONE)				\
+	x(IO_ERROR)			\
+	x(CONVERT_UNWRITTEN)
+
+enum __bch_write_flags {
+#define x(f)	__BCH_WRITE_##f,
+	BCH_WRITE_FLAGS()
+#undef x
 };
 
-static inline u64 *op_journal_seq(struct bch_write_op *op)
-{
-	return (op->flags & BCH_WRITE_JOURNAL_SEQ_PTR)
-		? op->journal_seq_p : &op->journal_seq;
-}
+enum bch_write_flags {
+#define x(f)	BCH_WRITE_##f = 1U << __BCH_WRITE_##f,
+	BCH_WRITE_FLAGS()
+#undef x
+};
 
 static inline struct workqueue_struct *index_update_wq(struct bch_write_op *op)
 {
-	return op->alloc_reserve == RESERVE_MOVINGGC
+	return op->alloc_reserve == RESERVE_movinggc
 		? op->c->copygc_wq
 		: op->c->btree_update_wq;
 }
@@ -59,14 +68,15 @@ int bch2_sum_sector_overwrites(struct btree_trans *, struct btree_iter *,
 			       struct bkey_i *, bool *, s64 *, s64 *);
 int bch2_extent_update(struct btree_trans *, subvol_inum,
 		       struct btree_iter *, struct bkey_i *,
-		       struct disk_reservation *, u64 *, u64, s64 *, bool);
+		       struct disk_reservation *, u64, s64 *, bool);
+int bch2_extent_fallocate(struct btree_trans *, subvol_inum, struct btree_iter *,
+			  unsigned, struct bch_io_opts, s64 *,
+			  struct write_point_specifier);
 
 int bch2_fpunch_at(struct btree_trans *, struct btree_iter *,
 		   subvol_inum, u64, s64 *);
 int bch2_fpunch(struct bch_fs *c, subvol_inum, u64, u64, s64 *);
 
-int bch2_write_index_default(struct bch_write_op *);
-
 static inline void bch2_write_op_init(struct bch_write_op *op, struct bch_fs *c,
 				      struct bch_io_opts opts)
 {
@@ -75,11 +85,11 @@ static inline void bch2_write_op_init(struct bch_write_op *op, struct bch_fs *c,
 	op->flags		= 0;
 	op->written		= 0;
 	op->error		= 0;
-	op->csum_type		= bch2_data_checksum_type(c, opts.data_checksum);
+	op->csum_type		= bch2_data_checksum_type(c, opts);
 	op->compression_type	= bch2_compression_opt_to_type[opts.compression];
 	op->nr_replicas		= 0;
 	op->nr_replicas_required = c->opts.data_replicas_required;
-	op->alloc_reserve	= RESERVE_NONE;
+	op->alloc_reserve	= RESERVE_none;
 	op->incompressible	= 0;
 	op->open_buckets.nr	= 0;
 	op->devs_have.nr	= 0;
@@ -90,14 +100,15 @@ static inline void bch2_write_op_init(struct bch_write_op *op, struct bch_fs *c,
 	op->version		= ZERO_VERSION;
 	op->write_point		= (struct write_point_specifier) { 0 };
 	op->res			= (struct disk_reservation) { 0 };
-	op->journal_seq		= 0;
 	op->new_i_size		= U64_MAX;
 	op->i_sectors_delta	= 0;
-	op->index_update_fn	= bch2_write_index_default;
+	op->devs_need_flush	= NULL;
 }
 
 void bch2_write(struct closure *);
 
+void bch2_write_point_do_index_updates(struct work_struct *);
+
 static inline struct bch_write_bio *wbio_init(struct bio *bio)
 {
 	struct bch_write_bio *wbio = to_wbio(bio);
@@ -106,6 +117,8 @@ static inline struct bch_write_bio *wbio_init(struct bio *bio)
 	return wbio;
 }
 
+void bch2_write_op_to_text(struct printbuf *, struct bch_write_op *);
+
 struct bch_devs_mask;
 struct cache_promote_op;
 struct extent_ptr_decoded;