f2fs: introduce help macro ADDRS_PER_PAGE()
Introduce help macro ADDRS_PER_PAGE() to get the number of address pointers in
direct node or inode.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 60e7d54..bb365c9 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -288,10 +288,7 @@
return err;
}
- if (IS_INODE(dn.node_page))
- count = ADDRS_PER_INODE(F2FS_I(inode));
- else
- count = ADDRS_PER_BLOCK;
+ count = ADDRS_PER_PAGE(dn.node_page, F2FS_I(inode));
count -= dn.ofs_in_node;
f2fs_bug_on(count < 0);