diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/inode.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index d7369895a78a..1fbebcb33a9d 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -252,6 +252,7 @@ retry: int update_inode(struct inode *inode, struct page *node_page) { struct f2fs_inode *ri; + struct extent_tree *et = F2FS_I(inode)->extent_tree; f2fs_inode_synced(inode); @@ -267,11 +268,13 @@ int update_inode(struct inode *inode, struct page *node_page) ri->i_size = cpu_to_le64(i_size_read(inode)); ri->i_blocks = cpu_to_le64(inode->i_blocks); - if (F2FS_I(inode)->extent_tree) - set_raw_extent(&F2FS_I(inode)->extent_tree->largest, - &ri->i_ext); - else + if (et) { + read_lock(&et->lock); + set_raw_extent(&et->largest, &ri->i_ext); + read_unlock(&et->lock); + } else { memset(&ri->i_ext, 0, sizeof(ri->i_ext)); + } set_raw_inline(inode, ri); ri->i_atime = cpu_to_le64(inode->i_atime.tv_sec); |