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Make the file lookup faster

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This commit is contained in:
Ruihan Li
2024-12-26 21:35:56 +08:00
committed by Tate, Hongliang Tian
parent fb8f493b43
commit b9ce3e64ad
59 changed files with 483 additions and 390 deletions
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8
kernel/src/syscall/sendmsg.rs
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@ -2,7 +2,7 @@
use super::SyscallReturn;
use crate::{
fs::file_table::FileDesc,
fs::file_table::{get_file_fast, FileDesc},
net::socket::{MessageHeader, SendRecvFlags},
prelude::*,
util::net::CUserMsgHdr,
@ -22,10 +22,8 @@ pub fn sys_sendmsg(
sockfd, c_user_msghdr, flags
);
let file = {
let file_table = ctx.posix_thread.file_table().lock();
file_table.get_file(sockfd)?.clone()
};
let mut file_table = ctx.thread_local.file_table().borrow_mut();
let file = get_file_fast!(&mut file_table, sockfd);
let socket = file.as_socket_or_err()?;
let (mut io_vec_reader, message_header) = {