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-rw-r--r--kernel/buf.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/buf.h b/kernel/buf.h
index 4a3a39d..4616e9e 100644
--- a/kernel/buf.h
+++ b/kernel/buf.h
@@ -7,7 +7,6 @@ struct buf {
uint refcnt;
struct buf *prev; // LRU cache list
struct buf *next;
- struct buf *qnext; // disk queue
uchar data[BSIZE];
};