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bcachefs: Check for errors from register_shrinker()

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Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet
2020-11-15 16:31:58 -05:00
committed by Kent Overstreet
parent 158eecb88e
commit d8b4600464
1 changed files with 1 additions and 1 deletions
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2
fs/bcachefs/btree_cache.c
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@@ -448,7 +448,7 @@ int bch2_fs_btree_cache_init(struct bch_fs *c)
bc->shrink.scan_objects = bch2_btree_cache_scan;
bc->shrink.seeks = 4;
bc->shrink.batch = btree_pages(c) * 2;
register_shrinker(&bc->shrink, "%s/btree_cache", c->name);
ret = register_shrinker(&bc->shrink, "%s/btree_cache", c->name);
out:
pr_verbose_init(c->opts, "ret %i", ret);
return ret;