diff options
Diffstat (limited to 'fs/hfs/inode.c')
| -rw-r--r-- | fs/hfs/inode.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index 6686bf39a5b5..8eed66af5b82 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -91,8 +91,8 @@ static int hfs_releasepage(struct page *page, gfp_t mask) if (!tree) return 0; - if (tree->node_size >= PAGE_CACHE_SIZE) { - nidx = page->index >> (tree->node_size_shift - PAGE_CACHE_SHIFT); + if (tree->node_size >= PAGE_SIZE) { + nidx = page->index >> (tree->node_size_shift - PAGE_SHIFT); spin_lock(&tree->hash_lock); node = hfs_bnode_findhash(tree, nidx); if (!node) @@ -105,8 +105,8 @@ static int hfs_releasepage(struct page *page, gfp_t mask) } spin_unlock(&tree->hash_lock); } else { - nidx = page->index << (PAGE_CACHE_SHIFT - tree->node_size_shift); - i = 1 << (PAGE_CACHE_SHIFT - tree->node_size_shift); + nidx = page->index << (PAGE_SHIFT - tree->node_size_shift); + i = 1 << (PAGE_SHIFT - tree->node_size_shift); spin_lock(&tree->hash_lock); do { node = hfs_bnode_findhash(tree, nidx++); @@ -124,8 +124,7 @@ static int hfs_releasepage(struct page *page, gfp_t mask) return res ? try_to_free_buffers(page) : 0; } -static ssize_t hfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter, - loff_t offset) +static ssize_t hfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter) { struct file *file = iocb->ki_filp; struct address_space *mapping = file->f_mapping; @@ -133,7 +132,7 @@ static ssize_t hfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter, size_t count = iov_iter_count(iter); ssize_t ret; - ret = blockdev_direct_IO(iocb, inode, iter, offset, hfs_get_block); + ret = blockdev_direct_IO(iocb, inode, iter, hfs_get_block); /* * In case of error extending write may have instantiated a few @@ -141,7 +140,7 @@ static ssize_t hfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter, */ if (unlikely(iov_iter_rw(iter) == WRITE && ret < 0)) { loff_t isize = i_size_read(inode); - loff_t end = offset + count; + loff_t end = iocb->ki_pos + count; if (end > isize) hfs_write_failed(mapping, end); @@ -187,6 +186,7 @@ struct inode *hfs_new_inode(struct inode *dir, struct qstr *name, umode_t mode) mutex_init(&HFS_I(inode)->extents_lock); INIT_LIST_HEAD(&HFS_I(inode)->open_dir_list); + spin_lock_init(&HFS_I(inode)->open_dir_lock); hfs_cat_build_key(sb, (btree_key *)&HFS_I(inode)->cat_key, dir->i_ino, name); inode->i_ino = HFS_SB(sb)->next_id++; inode->i_mode = mode; @@ -318,6 +318,7 @@ static int hfs_read_inode(struct inode *inode, void *data) HFS_I(inode)->rsrc_inode = NULL; mutex_init(&HFS_I(inode)->extents_lock); INIT_LIST_HEAD(&HFS_I(inode)->open_dir_list); + spin_lock_init(&HFS_I(inode)->open_dir_lock); /* Initialize the inode */ inode->i_uid = hsb->s_uid; |