diff options
author | Naohiro Aota <naota@elisp.net> | 2014-08-25 14:09:07 +0900 |
---|---|---|
committer | David Sterba <dsterba@suse.cz> | 2014-08-28 02:03:09 +0200 |
commit | 15cda713b2351aa8dafb94ff1ab94559bf1254fd (patch) | |
tree | df774af9ac97020687e29bd9da9d1f7bfa898724 | |
parent | ea7c181c68e4e5c077f6fa0ce17ab8df6f1c7c73 (diff) |
btrfs-progs: Do not free dirty extent buffer
free_some_buffer() should not free dirty extent buffers. They are left
to be committed.
Signed-off-by: Naohiro Aota <naota@elisp.net>
Signed-off-by: David Sterba <dsterba@suse.cz>
-rw-r--r-- | extent_io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/extent_io.c b/extent_io.c index a127e543..1df377d8 100644 --- a/extent_io.c +++ b/extent_io.c @@ -552,7 +552,7 @@ static int free_some_buffers(struct extent_io_tree *tree) list_for_each_safe(node, next, &tree->lru) { eb = list_entry(node, struct extent_buffer, lru); - if (eb->refs == 1) { + if (eb->refs == 1 && !(eb->flags & EXTENT_DIRTY)) { free_extent_buffer(eb); if (tree->cache_size < cache_hard_max) break; |