xv6

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commit 4d39b63388237f5a30206b9df9999bc9f007b7bf
parent 895c182d74d331be10826e80f8247aaae4b195db
Author: rsc <rsc>
Date:   Fri, 24 Aug 2007 19:46:19 +0000

nits

Diffstat:
Mbio.c | 2+-
Mfs.c | 2+-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git 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 @@ -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