diff options
Diffstat (limited to 'fs/hfsplus')
| -rw-r--r-- | fs/hfsplus/hfsplus_fs.h | 3 | ||||
| -rw-r--r-- | fs/hfsplus/inode.c | 16 |
2 files changed, 15 insertions, 4 deletions
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h index 81dfd1e495e3..d7674d051f52 100644 --- a/fs/hfsplus/hfsplus_fs.h +++ b/fs/hfsplus/hfsplus_fs.h @@ -404,7 +404,8 @@ int hfsplus_cat_read_inode(struct inode *, struct hfs_find_data *); int hfsplus_cat_write_inode(struct inode *); struct inode *hfsplus_new_inode(struct super_block *, int); void hfsplus_delete_inode(struct inode *); -int hfsplus_file_fsync(struct file *file, int datasync); +int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end, + int datasync); /* ioctl.c */ long hfsplus_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 010cd363d085..4cc1e3a36ec7 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -119,8 +119,8 @@ static ssize_t hfsplus_direct_IO(int rw, struct kiocb *iocb, struct inode *inode = file->f_path.dentry->d_inode->i_mapping->host; ssize_t ret; - ret = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov, - offset, nr_segs, hfsplus_get_block, NULL); + ret = blockdev_direct_IO(rw, iocb, inode, iov, offset, nr_segs, + hfsplus_get_block); /* * In case of error extending write may have instantiated a few @@ -298,6 +298,8 @@ static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr) if ((attr->ia_valid & ATTR_SIZE) && attr->ia_size != i_size_read(inode)) { + inode_dio_wait(inode); + error = vmtruncate(inode, attr->ia_size); if (error) return error; @@ -308,13 +310,19 @@ static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr) return 0; } -int hfsplus_file_fsync(struct file *file, int datasync) +int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end, + int datasync) { struct inode *inode = file->f_mapping->host; struct hfsplus_inode_info *hip = HFSPLUS_I(inode); struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb); int error = 0, error2; + error = filemap_write_and_wait_range(inode->i_mapping, start, end); + if (error) + return error; + mutex_lock(&inode->i_mutex); + /* * Sync inode metadata into the catalog and extent trees. */ @@ -342,6 +350,8 @@ int hfsplus_file_fsync(struct file *file, int datasync) if (!test_bit(HFSPLUS_SB_NOBARRIER, &sbi->flags)) blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL); + mutex_unlock(&inode->i_mutex); + return error; } |