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bcachefs: Fix hidden btree errors when reading roots

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We silence btree errors in btree_node_scan, since it's probing and
errors are expected: add a fake pass so that btree_node_scan is no
longer recovery pass 0, and we don't think we're in btree node scan when
reading btree roots.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-11-08 00:25:18 -05:00
parent dc537189b5
commit bcf77a05fb
2 changed files with 7 additions and 0 deletions
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6
fs/bcachefs/recovery_passes.c
View File

@ -27,6 +27,12 @@ const char * const bch2_recovery_passes[] = {
NULL NULL
}; };
/* Fake recovery pass, so that scan_for_btree_nodes isn't 0: */
static int bch2_recovery_pass_empty(struct bch_fs *c)
{
return 0;
}
static int bch2_set_may_go_rw(struct bch_fs *c) static int bch2_set_may_go_rw(struct bch_fs *c)
{ {
struct journal_keys *keys = &c->journal_keys; struct journal_keys *keys = &c->journal_keys;

1
fs/bcachefs/recovery_passes_types.h
View File

@ -13,6 +13,7 @@
* must never change: * must never change:
*/ */
#define BCH_RECOVERY_PASSES() \ #define BCH_RECOVERY_PASSES() \
x(recovery_pass_empty, 41, PASS_SILENT) \
x(scan_for_btree_nodes, 37, 0) \ x(scan_for_btree_nodes, 37, 0) \
x(check_topology, 4, 0) \ x(check_topology, 4, 0) \
x(accounting_read, 39, PASS_ALWAYS) \ x(accounting_read, 39, PASS_ALWAYS) \