From 4d39b63388237f5a30206b9df9999bc9f007b7bf Mon Sep 17 00:00:00 2001 From: rsc Date: Fri, 24 Aug 2007 19:46:19 +0000 Subject: [PATCH] nits --- bio.c | 2 +- fs.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/bio.c b/bio.c index 7f5d158..08eee7c 100644 --- a/bio.c +++ b/bio.c @@ -4,7 +4,7 @@ // holding cached copies of disk block contents. // Each buf has two state bits B_BUSY and B_VALID. // If B_BUSY is set, it means that some code is currently -// modifying buf, so other code is not allowed to look at it. +// using buf, so other code is not allowed to use it. // To wait for a buffer that is B_BUSY, sleep on buf. // (See bget below.) // diff --git a/fs.c b/fs.c index 3b39a42..58893b1 100644 --- a/fs.c +++ b/fs.c @@ -6,7 +6,7 @@ // + Directories: inode with special contents (list of other inodes!) // + Names: paths like /usr/rtm/xv6/fs.c for convenient naming. // -// Disk layout is: superblock, inodes, block not-free bitmap, data blocks. +// Disk layout is: superblock, inodes, block in-use bitmap, data blocks. // // This file contains the low-level file system manipulation // routines. The (higher-level) system call implementations