andrey/rCore-Tutorial-v3
1
0
Fork 0
mirror of https://github.com/rcore-os/rCore-Tutorial-v3.git synced 2024-11-22 09:26:26 +04:00
Code Issues Projects Releases Wiki Activity

Use error! instead of println! when panicking

Browse Source
This commit is contained in:
Yifan Wu 2023-03-28 23:42:48 +08:00
parent 0f866c4ee6
commit c4e734610c
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
os/src/lang_items.rs
View File

@ -2,18 +2,19 @@ use crate::sbi::shutdown;
use crate::task::current_kstack_top; use crate::task::current_kstack_top;
use core::arch::asm; use core::arch::asm;
use core::panic::PanicInfo; use core::panic::PanicInfo;
use log::*;
#[panic_handler] #[panic_handler]
fn panic(info: &PanicInfo) -> ! { fn panic(info: &PanicInfo) -> ! {
if let Some(location) = info.location() { if let Some(location) = info.location() {
println!( error!(
"[kernel] Panicked at {}:{} {}", "[kernel] Panicked at {}:{} {}",
location.file(), location.file(),
location.line(), location.line(),
info.message().unwrap() info.message().unwrap()
); );
} else { } else {
println!("[kernel] Panicked: {}", info.message().unwrap()); error!("[kernel] Panicked: {}", info.message().unwrap());
} }
unsafe { unsafe {
backtrace(); backtrace();