michaelkuc6/blog_os
1
0
Fork 0
mirror of https://github.com/phil-opp/blog_os.git synced 2025-12-16 22:37:49 +00:00
Code Issues Projects Releases Wiki Activity

Remove unneeded into_iter call in Paging Implementation post

Browse Source
This commit is contained in:
Philipp Oppermann
2019-03-14 13:21:02 +01:00
parent 82256aaa2f
commit fc5fd7f86b
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
blog/content/second-edition/posts/10-paging-implementation/index.md
View File

@@ -869,7 +869,7 @@ pub fn init_frame_allocator(
// map each region to its address range
let addr_ranges = regions.map(|r| r.range.start_addr()..r.range.end_addr());
// transform to an iterator of frame start addresses
let frame_addresses = addr_ranges.flat_map(|r| r.into_iter().step_by(4096));
let frame_addresses = addr_ranges.flat_map(|r| r.step_by(4096));
// create `PhysFrame` types from the start addresses
let frames = frame_addresses.map(|addr| {
PhysFrame::containing_address(PhysAddr::new(addr))