replace `rt_enter_critical` with `dfs_lock` for list_fd
I found that if use mutex in `rt_kprintf`,
the `rt_enter_critical` will create a assert
error later. after chehcking,I found all
operation with fd_table has using
`dfs_lock/unlock` to protect. so I think
using `dfs_lock` is enough. thanks.
@@ -529,7 +529,7 @@ int list_fd(void)
fd_table = dfs_fdtable_get();
if (!fd_table) return -1;
- rt_enter_critical();
+ dfs_lock();
rt_kprintf("fd type ref magic path\n");
rt_kprintf("-- ------ --- ----- ------\n");
@@ -562,7 +562,7 @@ int list_fd(void)
}
}
}
- rt_exit_critical();
+ dfs_unlock();
return 0;
}
