Export jbd2_journal_unregister_shrinker() and
jbd2_journal_register_shrinker() to fix below error:
ERROR: modpost: "jbd2_journal_unregister_shrinker" undefined!
ERROR: modpost: "jbd2_journal_register_shrinker" undefined!
Fixes: 4ba3fcdde7e3 ("jbd2,ext4: add a shrinker to release checkpointed buffers")
Signed-off-by: Zhang Yi <yi.zhang@xxxxxxxxxx>
---
fs/jbd2/journal.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 7c52feb6f753..152880c298ca 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -2122,6 +2122,7 @@ int jbd2_journal_register_shrinker(journal_t *journal)
return 0;
}
+EXPORT_SYMBOL(jbd2_journal_register_shrinker);
/**
* jbd2_journal_unregister_shrinker()
@@ -2134,6 +2135,7 @@ void jbd2_journal_unregister_shrinker(journal_t *journal)
percpu_counter_destroy(&journal->j_jh_shrink_count);
unregister_shrinker(&journal->j_shrinker);
}
+EXPORT_SYMBOL(jbd2_journal_unregister_shrinker);
/**
* jbd2_journal_destroy() - Release a journal_t structure.
--
2.31.1
