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bcachefs: Run gc if failed to read alloc btree 

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2019-03-21 19:02:48 -04:00 committed by Kent Overstreet
parent 082f0801e0
commit 05235e9928
1 changed files with 4 additions and 2 deletions
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6
fs/bcachefs/recovery.c
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@ -187,6 +187,8 @@ int bch2_fs_recovery(struct bch_fs *c)
LIST_HEAD(journal);
struct jset *j = NULL;
unsigned i;
bool run_gc = c->opts.fsck ||
!(c->sb.compat & (1ULL << BCH_COMPAT_FEAT_ALLOC_INFO));
int ret;
mutex_lock(&c->sb_lock);
@ -282,6 +284,7 @@ int bch2_fs_recovery(struct bch_fs *c)
goto err;
mustfix_fsck_err(c, "error reading btree root");
run_gc = true;
}
}
@ -302,8 +305,7 @@ int bch2_fs_recovery(struct bch_fs *c)
set_bit(BCH_FS_ALLOC_READ_DONE, &c->flags);
if (!(c->sb.compat & (1ULL << BCH_COMPAT_FEAT_ALLOC_INFO)) ||
c->opts.fsck) {
if (run_gc) {
bch_verbose(c, "starting mark and sweep:");
err = "error in recovery";
ret = bch2_gc(c, &journal, true);