read_buf          136 drivers/tty/n_tty.c static inline unsigned char read_buf(struct n_tty_data *ldata, size_t i)
read_buf          155 fs/nfsd/nfs4xdr.c static __be32 *read_buf(struct nfsd4_compoundargs *argp, u32 nbytes)
read_buf          493 lib/zlib_deflate/deflate.c static int read_buf(