Kent Overstreet 573dc50246 Update bcachefs sources to 452d7a3f10e4 bcachefs: data_read_fail_and_poison on by default
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2025-12-01 01:53:27 -05:00

58 lines
1.8 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_BTREE_WRITE_H
#define _BCACHEFS_BTREE_WRITE_H
#include "data/write_types.h"
struct btree_write_bio {
struct work_struct work;
__BKEY_PADDED(key, BKEY_BTREE_PTR_VAL_U64s_MAX);
void *data;
unsigned data_bytes;
unsigned sector_offset;
u64 start_time;
#ifdef CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS
unsigned list_idx;
#endif
struct bch_write_bio wbio;
};
static inline void set_btree_node_dirty_acct(struct bch_fs *c, struct btree *b)
{
if (!test_and_set_bit(BTREE_NODE_dirty, &b->flags))
atomic_long_inc(&c->btree.cache.nr_dirty);
}
static inline void clear_btree_node_dirty_acct(struct bch_fs *c, struct btree *b)
{
if (test_and_clear_bit(BTREE_NODE_dirty, &b->flags))
atomic_long_dec(&c->btree.cache.nr_dirty);
}
bool bch2_btree_post_write_cleanup(struct bch_fs *, struct btree *);
enum btree_write_flags {
__BTREE_WRITE_ONLY_IF_NEED = BTREE_WRITE_TYPE_BITS,
__BTREE_WRITE_ALREADY_STARTED,
};
#define BTREE_WRITE_ONLY_IF_NEED BIT(__BTREE_WRITE_ONLY_IF_NEED)
#define BTREE_WRITE_ALREADY_STARTED BIT(__BTREE_WRITE_ALREADY_STARTED)
void __bch2_btree_node_write(struct bch_fs *, struct btree *, unsigned);
void bch2_btree_node_write(struct bch_fs *, struct btree *,
enum six_lock_type, unsigned);
void bch2_btree_node_write_trans(struct btree_trans *, struct btree *,
enum six_lock_type, unsigned);
void bch2_btree_init_next(struct btree_trans *, struct btree *);
static inline void btree_node_write_if_need(struct btree_trans *trans, struct btree *b,
enum six_lock_type lock_held)
{
bch2_btree_node_write_trans(trans, b, lock_held, BTREE_WRITE_ONLY_IF_NEED);
}
void bch2_btree_write_stats_to_text(struct printbuf *, struct bch_fs *);
bool bch2_btree_flush_all_writes(struct bch_fs *);
#endif /* _BCACHEFS_BTREE_WRITE_H */