fs/qnx4: return f_fsid for statfs(2)
Make qnx4 file system return f_fsid info for statfs(2). Signed-off-by: Coly Li <coly.li@suse.de> Acked-by: Anders Larsen <al@alarsen.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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197e671ee1
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5b76dc066a
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@ -282,6 +282,7 @@ unsigned long qnx4_block_map( struct inode *inode, long iblock )
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static int qnx4_statfs(struct dentry *dentry, struct kstatfs *buf)
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{
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struct super_block *sb = dentry->d_sb;
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u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
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lock_kernel();
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@ -291,6 +292,8 @@ static int qnx4_statfs(struct dentry *dentry, struct kstatfs *buf)
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buf->f_bfree = qnx4_count_free_blocks(sb);
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buf->f_bavail = buf->f_bfree;
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buf->f_namelen = QNX4_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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unlock_kernel();
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