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Diffstat (limited to 'fs/nilfs2/segbuf.c')
-rw-r--r--fs/nilfs2/segbuf.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c
index 2853ff20f85..850a7c0228f 100644
--- a/fs/nilfs2/segbuf.c
+++ b/fs/nilfs2/segbuf.c
@@ -239,12 +239,15 @@ nilfs_segbuf_fill_in_super_root_crc(struct nilfs_segment_buffer *segbuf,
u32 seed)
{
struct nilfs_super_root *raw_sr;
+ struct the_nilfs *nilfs = segbuf->sb_super->s_fs_info;
+ unsigned srsize;
u32 crc;
raw_sr = (struct nilfs_super_root *)segbuf->sb_super_root->b_data;
+ srsize = NILFS_SR_BYTES(nilfs->ns_inode_size);
crc = crc32_le(seed,
(unsigned char *)raw_sr + sizeof(raw_sr->sr_sum),
- NILFS_SR_BYTES - sizeof(raw_sr->sr_sum));
+ srsize - sizeof(raw_sr->sr_sum));
raw_sr->sr_sum = cpu_to_le32(crc);
}
@@ -254,18 +257,6 @@ static void nilfs_release_buffers(struct list_head *list)
list_for_each_entry_safe(bh, n, list, b_assoc_buffers) {
list_del_init(&bh->b_assoc_buffers);
- if (buffer_nilfs_allocated(bh)) {
- struct page *clone_page = bh->b_page;
-
- /* remove clone page */
- brelse(bh);
- page_cache_release(clone_page); /* for each bh */
- if (page_count(clone_page) <= 2) {
- lock_page(clone_page);
- nilfs_free_private_page(clone_page);
- }
- continue;
- }
brelse(bh);
}
}