covert fatfs to ->evict_inode() (deee3ce4) · Commits · e / devices / android_kernel_oneplus_sm8150

fs/fat/inode.c

+9 −11

Original line number	Diff line number	Diff line
		@@ -263,7 +263,7 @@ static const struct address_space_operations fat_aops = {
		* check if the location is still valid and retry if it
		* isn't. Otherwise we do changes.
		* 5. Spinlock is used to protect hash/unhash/location check/lookup
		* 6. fat_clear_inode() unhashes the F-d-c entry.
		* 6. fat_evict_inode() unhashes the F-d-c entry.
		* 7. lookup() and readdir() do igrab() if they find a F-d-c entry
		* and consider negative result as cache miss.
		*/
		@@ -448,16 +448,15 @@ struct inode fat_build_inode(struct super_block sb,

		EXPORT_SYMBOL_GPL(fat_build_inode);

		static void fat_delete_inode(struct inode *inode)
		static void fat_evict_inode(struct inode *inode)
		{
		truncate_inode_pages(&inode->i_data, 0);
		if (!inode->i_nlink) {
		inode->i_size = 0;
		fat_truncate_blocks(inode, 0);
		clear_inode(inode);
		}

		static void fat_clear_inode(struct inode *inode)
		{
		invalidate_inode_buffers(inode);
		end_writeback(inode);
		fat_cache_inval_inode(inode);
		fat_detach(inode);
		}
		@@ -674,12 +673,11 @@ static const struct super_operations fat_sops = {
		.alloc_inode = fat_alloc_inode,
		.destroy_inode = fat_destroy_inode,
		.write_inode = fat_write_inode,
		.delete_inode = fat_delete_inode,
		.evict_inode = fat_evict_inode,
		.put_super = fat_put_super,
		.write_super = fat_write_super,
		.sync_fs = fat_sync_fs,
		.statfs = fat_statfs,
		.clear_inode = fat_clear_inode,
		.remount_fs = fat_remount,

		.show_options = fat_show_options,