nilfs2: return f_fsid for statfs2 (c306af23) · Commits · 戴 / test

This follows the change of Coly Li's series ("fs: return f_fsid for statfs(2)"), and make nilfs2 return f_fsid info for statfs(2). Acked-by:

fs/nilfs2/super.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -476,11 +476,12 @@ static int nilfs_statfs(struct dentry dentry, struct kstatfs buf)
		{
		struct super_block *sb = dentry->d_sb;
		struct nilfs_sb_info *sbi = NILFS_SB(sb);
		struct the_nilfs *nilfs = sbi->s_nilfs;
		u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
		unsigned long long blocks;
		unsigned long overhead;
		unsigned long nrsvblocks;
		sector_t nfreeblocks;
		struct the_nilfs *nilfs = sbi->s_nilfs;
		int err;

		/*
		@@ -514,6 +515,9 @@ static int nilfs_statfs(struct dentry dentry, struct kstatfs buf)
		buf->f_files = atomic_read(&sbi->s_inodes_count);
		buf->f_ffree = 0; /* nilfs_count_free_inodes(sb); */
		buf->f_namelen = NILFS_NAME_LEN;
		buf->f_fsid.val[0] = (u32)id;
		buf->f_fsid.val[1] = (u32)(id >> 32);

		return 0;
		}