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fix mm.9.18.c #70

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fix mm.9.18.c #70

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2 changes: 1 addition & 1 deletion site/content/chapter9/code/vm/mm.9.18.c
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Original file line number Diff line number Diff line change
Expand Up @@ -283,7 +283,7 @@ static void place(void *bp, size_t asize)
}
else {
PUT(HDRP(bp), PACK(csize, 1, 1));
PUT(HDRP(NEXT_BLKP(bp)), PACK(csize, 1, 1));
*HDRP(NEXT_BLKP(bp)) |= 0x2;
}
}
/* $end mmplace */
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6 changes: 3 additions & 3 deletions site/content/chapter9/code/vm/mm.9.18.diff
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
--- mm.c 2021-02-25 07:26:33.315926002 +0000
+++ mm.9.18.c 2021-02-25 07:26:33.315926002 +0000
--- mm.c 2021-06-21 11:56:58.786239610 +0800
+++ mm.9.18.c 2021-06-21 11:56:59.421239574 +0800
@@ -20,7 +20,7 @@
#define MAX(x, y) ((x) > (y)? (x) : (y))

Expand Down Expand Up @@ -131,7 +131,7 @@
- PUT(HDRP(bp), PACK(csize, 1));
- PUT(FTRP(bp), PACK(csize, 1));
+ PUT(HDRP(bp), PACK(csize, 1, 1));
+ PUT(HDRP(NEXT_BLKP(bp)), PACK(csize, 1, 1));
+ *HDRP(NEXT_BLKP(bp)) |= 0x2;
}
}
/* $end mmplace */