add ax88772_rst

hc

2024-05-10 9999e48639b3cecb08ffb37358bcba3b48161b29

 kernel/fs/qnx6/inode.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * QNX6 file system, Linux implementation.
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  *
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@@ -29,14 +30,14 @@
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 static void qnx6_put_super(struct super_block *sb);
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 static struct inode *qnx6_alloc_inode(struct super_block *sb);
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-static void qnx6_destroy_inode(struct inode *inode);
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+static void qnx6_free_inode(struct inode *inode);
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 static int qnx6_remount(struct super_block *sb, int *flags, char *data);
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 static int qnx6_statfs(struct dentry *dentry, struct kstatfs *buf);
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 static int qnx6_show_options(struct seq_file *seq, struct dentry *root);
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 static const struct super_operations qnx6_sops = {
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 	.alloc_inode	= qnx6_alloc_inode,
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-	.destroy_inode	= qnx6_destroy_inode,
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+	.free_inode	= qnx6_free_inode,
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 	.put_super	= qnx6_put_super,
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 	.statfs		= qnx6_statfs,
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 	.remount_fs	= qnx6_remount,
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@@ -98,10 +99,9 @@
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 	return mpage_readpage(page, qnx6_get_block);
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 }
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-static int qnx6_readpages(struct file *file, struct address_space *mapping,
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-		   struct list_head *pages, unsigned nr_pages)
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+static void qnx6_readahead(struct readahead_control *rac)
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 {
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-	return mpage_readpages(mapping, pages, nr_pages, qnx6_get_block);
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+	mpage_readahead(rac, qnx6_get_block);
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 }
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 /*
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@@ -166,8 +166,7 @@
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 	buf->f_ffree   = fs32_to_cpu(sbi, sbi->sb->sb_free_inodes);
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 	buf->f_bavail  = buf->f_bfree;
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 	buf->f_namelen = QNX6_LONG_NAME_MAX;
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-	buf->f_fsid.val[0] = (u32)id;
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-	buf->f_fsid.val[1] = (u32)(id >> 32);
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+	buf->f_fsid    = u64_to_fsid(id);
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 	return 0;
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 }
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@@ -428,6 +427,8 @@
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 	s->s_op = &qnx6_sops;
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 	s->s_magic = QNX6_SUPER_MAGIC;
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 	s->s_flags |= SB_RDONLY;        /* Yup, read-only yet */
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+	s->s_time_min = 0;
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+	s->s_time_max = U32_MAX;
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 	/* ease the later tree level calculations */
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 	sbi = QNX6_SB(s);
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@@ -496,7 +497,7 @@
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 }
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 static const struct address_space_operations qnx6_aops = {
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 	.readpage	= qnx6_readpage,
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-	.readpages	= qnx6_readpages,
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+	.readahead	= qnx6_readahead,
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 	.bmap		= qnx6_bmap
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 };
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@@ -602,15 +603,9 @@
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 	return &ei->vfs_inode;
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 }
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-static void qnx6_i_callback(struct rcu_head *head)
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+static void qnx6_free_inode(struct inode *inode)
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 {
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-	struct inode *inode = container_of(head, struct inode, i_rcu);
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 	kmem_cache_free(qnx6_inode_cachep, QNX6_I(inode));
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-}
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-
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-static void qnx6_destroy_inode(struct inode *inode)
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-{
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-	call_rcu(&inode->i_rcu, qnx6_i_callback);
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 }
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 static void init_once(void *foo)
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@@ -684,3 +679,4 @@
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 module_init(init_qnx6_fs)
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 module_exit(exit_qnx6_fs)
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 MODULE_LICENSE("GPL");
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+MODULE_IMPORT_NS(ANDROID_GKI_VFS_EXPORT_ONLY);