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authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2011-04-30 18:56:12 +0900
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2011-05-10 22:21:44 +0900
commit6c6de1aa65189c37cc3c9af78da756c06a99899b (patch)
tree13f6d4a90d81357d581b80b8e400bd0b53b0a3e7 /fs/nilfs2/segment.c
parent1cb2d38cb3e59d58e8321a0592e84b5761afb063 (diff)
downloadlinux-stericsson-6c6de1aa65189c37cc3c9af78da756c06a99899b.tar.gz
nilfs2: super root size should change depending on inode size
The size of super root structure depends on inode size, so NILFS_SR_BYTES macro should be a function of the inode size. This fixes the issue. Even though a different size value will be written for a possible future filesystem with extended inode, but fortunately this does not break disk format compatibility. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/segment.c')
-rw-r--r--fs/nilfs2/segment.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index abbfab974700..8006d0cd4440 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -894,7 +894,7 @@ static void nilfs_segctor_fill_in_super_root(struct nilfs_sc_info *sci,
bh_sr = NILFS_LAST_SEGBUF(&sci->sc_segbufs)->sb_super_root;
raw_sr = (struct nilfs_super_root *)bh_sr->b_data;
- raw_sr->sr_bytes = cpu_to_le16(NILFS_SR_BYTES);
+ raw_sr->sr_bytes = cpu_to_le16(NILFS_SR_BYTES(isz));
raw_sr->sr_nongc_ctime
= cpu_to_le64(nilfs_doing_gc() ?
nilfs->ns_nongc_ctime : sci->sc_seg_ctime);