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authorZhihui Zhang <zzhsuny@gmail.com>2013-04-07 18:57:04 +0200
committerJaegeuk Kim <jaegeuk.kim@samsung.com>2013-04-09 11:21:24 +0200
commit3315101f7070013d01bb5396c6bde07b3a8bcbd8 (patch)
treedf475787e48de605f4e9811ea0d16a66868a1a57 /fs/f2fs
parentf2fs: introduce a new global lock scheme (diff)
downloadlinux-3315101f7070013d01bb5396c6bde07b3a8bcbd8.tar.xz
linux-3315101f7070013d01bb5396c6bde07b3a8bcbd8.zip
f2fs: fix the logic of IS_DNODE()
If (ofs % (NIDS_PER_BLOCK + 1) == 0), the node is an indirect node block. Signed-off-by: Zhihui Zhang <zzhsuny@gmail.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/node.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 271a61c25601..0a2d72f0024d 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -242,7 +242,7 @@ static inline bool IS_DNODE(struct page *node_page)
return false;
if (ofs >= 6 + 2 * NIDS_PER_BLOCK) {
ofs -= 6 + 2 * NIDS_PER_BLOCK;
- if ((long int)ofs % (NIDS_PER_BLOCK + 1))
+ if (!((long int)ofs % (NIDS_PER_BLOCK + 1)))
return false;
}
return true;