diff options
Diffstat (limited to 'fs/hfsplus')
| -rw-r--r-- | fs/hfsplus/hfsplus_fs.h | 1 | ||||
| -rw-r--r-- | fs/hfsplus/inode.c | 27 | ||||
| -rw-r--r-- | fs/hfsplus/super.c | 2 |
3 files changed, 28 insertions, 2 deletions
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h index 6505c30ad96..dc856be3c2b 100644 --- a/fs/hfsplus/hfsplus_fs.h +++ b/fs/hfsplus/hfsplus_fs.h @@ -351,6 +351,7 @@ int hfsplus_show_options(struct seq_file *, struct vfsmount *); /* super.c */ struct inode *hfsplus_iget(struct super_block *, unsigned long); +int hfsplus_sync_fs(struct super_block *sb, int wait); /* tables.c */ extern u16 hfsplus_case_fold_table[]; diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 654c5a8ddf1..c5a979d62c6 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -311,6 +311,31 @@ static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr) return 0; } +static int hfsplus_file_fsync(struct file *filp, int datasync) +{ + struct inode *inode = filp->f_mapping->host; + struct super_block * sb; + int ret, err; + + /* sync the inode to buffers */ + ret = write_inode_now(inode, 0); + + /* sync the superblock to buffers */ + sb = inode->i_sb; + if (sb->s_dirt) { + if (!(sb->s_flags & MS_RDONLY)) + hfsplus_sync_fs(sb, 1); + else + sb->s_dirt = 0; + } + + /* .. finally sync the buffers to disk */ + err = sync_blockdev(sb->s_bdev); + if (!ret) + ret = err; + return ret; +} + static const struct inode_operations hfsplus_file_inode_operations = { .lookup = hfsplus_file_lookup, .truncate = hfsplus_file_truncate, @@ -328,7 +353,7 @@ static const struct file_operations hfsplus_file_operations = { .aio_write = generic_file_aio_write, .mmap = generic_file_mmap, .splice_read = generic_file_splice_read, - .fsync = file_fsync, + .fsync = hfsplus_file_fsync, .open = hfsplus_file_open, .release = hfsplus_file_release, .unlocked_ioctl = hfsplus_ioctl, diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c index 74b473a8ef9..a32c241e4e4 100644 --- a/fs/hfsplus/super.c +++ b/fs/hfsplus/super.c @@ -154,7 +154,7 @@ static void hfsplus_clear_inode(struct inode *inode) } } -static int hfsplus_sync_fs(struct super_block *sb, int wait) +int hfsplus_sync_fs(struct super_block *sb, int wait) { struct hfsplus_vh *vhdr = HFSPLUS_SB(sb).s_vhdr; |