diff options
author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-25 02:09:44 -0400 |
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committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-25 13:59:16 -0400 |
commit | 9799b119c34d7be1ee96d143209cfe5fc543d92a (patch) | |
tree | f973e4d166a98c57d7ddb32b15eed16a7382278e /libbcachefs/move.h | |
parent | bd9e0153342c51390ec655b4e78eda1aa1c32a84 (diff) |
Update bcachefs sources to 0d63ed13ea3d closures: Fix race in closure_sync()v1.3
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'libbcachefs/move.h')
-rw-r--r-- | libbcachefs/move.h | 62 |
1 files changed, 52 insertions, 10 deletions
diff --git a/libbcachefs/move.h b/libbcachefs/move.h index cbdd58db..1b1e8678 100644 --- a/libbcachefs/move.h +++ b/libbcachefs/move.h @@ -2,6 +2,7 @@ #ifndef _BCACHEFS_MOVE_H #define _BCACHEFS_MOVE_H +#include "bbpos.h" #include "bcachefs_ioctl.h" #include "btree_iter.h" #include "buckets.h" @@ -11,7 +12,7 @@ struct bch_read_bio; struct moving_context { - struct bch_fs *c; + struct btree_trans *trans; struct list_head list; void *fn; @@ -37,10 +38,10 @@ struct moving_context { wait_queue_head_t wait; }; -#define move_ctxt_wait_event(_ctxt, _trans, _cond) \ +#define move_ctxt_wait_event(_ctxt, _cond) \ do { \ bool cond_finished = false; \ - bch2_moving_ctxt_do_pending_writes(_ctxt, _trans); \ + bch2_moving_ctxt_do_pending_writes(_ctxt); \ \ if (_cond) \ break; \ @@ -59,22 +60,60 @@ void bch2_moving_ctxt_init(struct moving_context *, struct bch_fs *, struct bch_ratelimit *, struct bch_move_stats *, struct write_point_specifier, bool); struct moving_io *bch2_moving_ctxt_next_pending_write(struct moving_context *); -void bch2_moving_ctxt_do_pending_writes(struct moving_context *, - struct btree_trans *); +void bch2_moving_ctxt_do_pending_writes(struct moving_context *); +void bch2_move_ctxt_wait_for_io(struct moving_context *); +int bch2_move_ratelimit(struct moving_context *); + +/* Inodes in different snapshots may have different IO options: */ +struct snapshot_io_opts_entry { + u32 snapshot; + struct bch_io_opts io_opts; +}; + +struct per_snapshot_io_opts { + u64 cur_inum; + struct bch_io_opts fs_io_opts; + DARRAY(struct snapshot_io_opts_entry) d; +}; + +static inline void per_snapshot_io_opts_init(struct per_snapshot_io_opts *io_opts, struct bch_fs *c) +{ + memset(io_opts, 0, sizeof(*io_opts)); + io_opts->fs_io_opts = bch2_opts_to_inode_opts(c->opts); +} + +static inline void per_snapshot_io_opts_exit(struct per_snapshot_io_opts *io_opts) +{ + darray_exit(&io_opts->d); +} + +struct bch_io_opts *bch2_move_get_io_opts(struct btree_trans *, + struct per_snapshot_io_opts *, struct bkey_s_c); +int bch2_move_get_io_opts_one(struct btree_trans *, struct bch_io_opts *, struct bkey_s_c); int bch2_scan_old_btree_nodes(struct bch_fs *, struct bch_move_stats *); +int bch2_move_extent(struct moving_context *, + struct move_bucket_in_flight *, + struct btree_iter *, + struct bkey_s_c, + struct bch_io_opts, + struct data_update_opts); + +int __bch2_move_data(struct moving_context *, + struct bbpos, + struct bbpos, + move_pred_fn, void *); int bch2_move_data(struct bch_fs *, - enum btree_id, struct bpos, - enum btree_id, struct bpos, + struct bbpos start, + struct bbpos end, struct bch_ratelimit *, struct bch_move_stats *, struct write_point_specifier, bool, move_pred_fn, void *); -int __bch2_evacuate_bucket(struct btree_trans *, - struct moving_context *, +int __bch2_evacuate_bucket(struct moving_context *, struct move_bucket_in_flight *, struct bpos, int, struct data_update_opts); @@ -88,7 +127,10 @@ int bch2_data_job(struct bch_fs *, struct bch_move_stats *, struct bch_ioctl_data); -void bch2_move_stats_init(struct bch_move_stats *stats, char *name); +void bch2_move_stats_to_text(struct printbuf *, struct bch_move_stats *); +void bch2_move_stats_exit(struct bch_move_stats *, struct bch_fs *); +void bch2_move_stats_init(struct bch_move_stats *, char *); + void bch2_fs_moving_ctxts_to_text(struct printbuf *, struct bch_fs *); void bch2_fs_move_init(struct bch_fs *); |