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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>
This commit is contained in:
Zhihui Zhang 2013-04-07 12:57:04 -04:00 committed by Jaegeuk Kim
parent 399368372e
commit 3315101f70
1 changed files with 1 additions and 1 deletions
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2
fs/f2fs/node.h
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@ -242,7 +242,7 @@ static inline bool IS_DNODE(struct page *node_page)
return false; return false;
if (ofs >= 6 + 2 * NIDS_PER_BLOCK) { if (ofs >= 6 + 2 * NIDS_PER_BLOCK) {
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 false;
} }
return true; return true;