diff options
Diffstat (limited to 'fs/libfs.c')
| -rw-r--r-- | fs/libfs.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/libfs.c b/fs/libfs.c index 503898d5c4a7..cf79196535ec 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -186,7 +186,7 @@ const struct file_operations simple_dir_operations = { .fsync = simple_sync_file, }; -struct inode_operations simple_dir_inode_operations = { +const struct inode_operations simple_dir_inode_operations = { .lookup = simple_lookup, }; @@ -195,11 +195,11 @@ struct inode_operations simple_dir_inode_operations = { * will never be mountable) */ int get_sb_pseudo(struct file_system_type *fs_type, char *name, - struct super_operations *ops, unsigned long magic, + const struct super_operations *ops, unsigned long magic, struct vfsmount *mnt) { struct super_block *s = sget(fs_type, NULL, set_anon_super, NULL); - static struct super_operations default_ops = {.statfs = simple_statfs}; + static const struct super_operations default_ops = {.statfs = simple_statfs}; struct dentry *dentry; struct inode *root; struct qstr d_name = {.name = name, .len = strlen(name)}; @@ -335,17 +335,18 @@ int simple_prepare_write(struct file *file, struct page *page, flush_dcache_page(page); kunmap_atomic(kaddr, KM_USER0); } - SetPageUptodate(page); } return 0; } int simple_commit_write(struct file *file, struct page *page, - unsigned offset, unsigned to) + unsigned from, unsigned to) { struct inode *inode = page->mapping->host; loff_t pos = ((loff_t)page->index << PAGE_CACHE_SHIFT) + to; + if (!PageUptodate(page)) + SetPageUptodate(page); /* * No need to use i_size_read() here, the i_size * cannot change under us because we hold the i_mutex. |