Hi, I am not clear with some C syntax. I looked at a file fs.h there I have 2-3 doubts
1) A variable NR_OPEN is used what is this used for? 2) const struct iovec *iov; What is the meaning of const before struct here. 3) Some places in the comments I see atomic operations. What is that? 4) blkcnt_t,loff_t,seqcount,spinlock,__u32 are defined in structure inode. What are these.
