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bcachefs: Delete some dead code in bch2_replicas_gc_end()

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bch2_replicas_gc_(start|end) is now only used for journal replicas
entries, which don't have bucket sector counts - so this code is
entirely dead and can be deleted.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-05-08 14:23:08 -04:00
parent a7b29b8d9a
commit 92e637cef4
1 changed files with 0 additions and 25 deletions
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25
fs/bcachefs/replicas.c
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@ -460,36 +460,11 @@ int bch2_replicas_delta_list_mark(struct bch_fs *c,
int bch2_replicas_gc_end(struct bch_fs *c, int ret)
{
unsigned i;
lockdep_assert_held(&c->replicas_gc_lock);
mutex_lock(&c->sb_lock);
percpu_down_write(&c->mark_lock);
/*
* this is kind of crappy; the replicas gc mechanism needs to be ripped
* out
*/
for (i = 0; i < c->replicas.nr; i++) {
struct bch_replicas_entry *e =
cpu_replicas_entry(&c->replicas, i);
struct bch_replicas_cpu n;
if (!__replicas_has_entry(&c->replicas_gc, e) &&
bch2_fs_usage_read_one(c, &c->usage_base->replicas[i])) {
n = cpu_replicas_add_entry(&c->replicas_gc, e);
if (!n.entries) {
ret = -BCH_ERR_ENOMEM_cpu_replicas;
goto err;
}
swap(n, c->replicas_gc);
kfree(n.entries);
}
}
ret = bch2_cpu_replicas_to_sb_replicas(c, &c->replicas_gc);
if (ret)
goto err;