bcachefs: bch2_dev_remove_alloc() -> alloc_background.c
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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@ -2298,6 +2298,35 @@ int bch2_fs_freespace_init(struct bch_fs *c)
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return 0;
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}
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/* device removal */
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int bch2_dev_remove_alloc(struct bch_fs *c, struct bch_dev *ca)
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{
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struct bpos start = POS(ca->dev_idx, 0);
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struct bpos end = POS(ca->dev_idx, U64_MAX);
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int ret;
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/*
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* We clear the LRU and need_discard btrees first so that we don't race
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* with bch2_do_invalidates() and bch2_do_discards()
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*/
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ret = bch2_btree_delete_range(c, BTREE_ID_lru, start, end,
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BTREE_TRIGGER_norun, NULL) ?:
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bch2_btree_delete_range(c, BTREE_ID_need_discard, start, end,
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BTREE_TRIGGER_norun, NULL) ?:
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bch2_btree_delete_range(c, BTREE_ID_freespace, start, end,
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BTREE_TRIGGER_norun, NULL) ?:
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bch2_btree_delete_range(c, BTREE_ID_backpointers, start, end,
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BTREE_TRIGGER_norun, NULL) ?:
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bch2_btree_delete_range(c, BTREE_ID_alloc, start, end,
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BTREE_TRIGGER_norun, NULL) ?:
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bch2_btree_delete_range(c, BTREE_ID_bucket_gens, start, end,
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BTREE_TRIGGER_norun, NULL) ?:
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bch2_dev_usage_remove(c, ca->dev_idx);
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bch_err_msg(ca, ret, "removing dev alloc info");
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return ret;
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}
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/* Bucket IO clocks: */
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int bch2_bucket_io_time_reset(struct btree_trans *trans, unsigned dev,
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@ -338,6 +338,7 @@ static inline const struct bch_backpointer *alloc_v4_backpointers_c(const struct
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int bch2_dev_freespace_init(struct bch_fs *, struct bch_dev *, u64, u64);
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int bch2_fs_freespace_init(struct bch_fs *);
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int bch2_dev_remove_alloc(struct bch_fs *, struct bch_dev *);
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void bch2_recalc_capacity(struct bch_fs *);
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u64 bch2_min_rw_member_capacity(struct bch_fs *);
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@ -1592,33 +1592,6 @@ int bch2_dev_set_state(struct bch_fs *c, struct bch_dev *ca,
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/* Device add/removal: */
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static int bch2_dev_remove_alloc(struct bch_fs *c, struct bch_dev *ca)
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{
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struct bpos start = POS(ca->dev_idx, 0);
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struct bpos end = POS(ca->dev_idx, U64_MAX);
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int ret;
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/*
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* We clear the LRU and need_discard btrees first so that we don't race
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* with bch2_do_invalidates() and bch2_do_discards()
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*/
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ret = bch2_btree_delete_range(c, BTREE_ID_lru, start, end,
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BTREE_TRIGGER_norun, NULL) ?:
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bch2_btree_delete_range(c, BTREE_ID_need_discard, start, end,
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BTREE_TRIGGER_norun, NULL) ?:
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bch2_btree_delete_range(c, BTREE_ID_freespace, start, end,
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BTREE_TRIGGER_norun, NULL) ?:
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bch2_btree_delete_range(c, BTREE_ID_backpointers, start, end,
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BTREE_TRIGGER_norun, NULL) ?:
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bch2_btree_delete_range(c, BTREE_ID_alloc, start, end,
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BTREE_TRIGGER_norun, NULL) ?:
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bch2_btree_delete_range(c, BTREE_ID_bucket_gens, start, end,
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BTREE_TRIGGER_norun, NULL) ?:
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bch2_dev_usage_remove(c, ca->dev_idx);
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bch_err_msg(c, ret, "removing dev alloc info");
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return ret;
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}
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int bch2_dev_remove(struct bch_fs *c, struct bch_dev *ca, int flags)
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{
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struct bch_member *m;
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