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-rw-r--r--fs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs.c b/fs.c
index 1ada466..feb59fe 100644
--- a/fs.c
+++ b/fs.c
@@ -155,12 +155,12 @@ bfree(int dev, uint b)
// have locked the inodes involved; this lets callers create
// multi-step atomic operations.
//
-// The icache.lock spin-lock defends the allocation of icache
+// The icache.lock spin-lock protects the allocation of icache
// entries. Since ip->ref indicates whether an entry is free,
// and ip->dev and ip->inum indicate which i-node an entry
// holds, one must hold icache.lock while using any of those fields.
//
-// An ip->lock sleep-lock defends all ip-> fields other than ref,
+// An ip->lock sleep-lock protects all ip-> fields other than ref,
// dev, and inum. One must hold ip->lock in order to
// read or write that inode's ip->valid, ip->size, ip->type, &c.