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tfix cache bug (Eoghan Sherry) - plan9port - [fork] Plan 9 from user space |
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git clone git://src.adamsgaard.dk/plan9port |
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commit 981672ae7e2b4a9c5f0ff27faeb0136c0ecf8bf2 |
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parent 1cba594e516aff09e61ec710a8c609385b11b165 |
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Author: rsc <devnull@localhost> |
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Date: Sun, 23 Jul 2006 02:36:04 +0000 |
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fix cache bug (Eoghan Sherry) |
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Diffstat: |
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M src/libventi/cache.c | 2 ++ |
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1 file changed, 2 insertions(+), 0 deletions(-) |
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--- |
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diff --git a/src/libventi/cache.c b/src/libventi/cache.c |
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t@@ -510,6 +510,7 @@ if(0)fprint(2, "vtblockput: %d: %x %d %d\n", getpid(), b->… |
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case BioVenti: |
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/*if(b->addr != NilBlock) print("blockput %d\n", b->addr); */ |
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b->used = c->now++; |
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+ /* fall through */ |
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case BioVentiError: |
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heapins(b); |
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break; |
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t@@ -541,6 +542,7 @@ vtblockwrite(VtBlock *b) |
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memmove(b->score, score, VtScoreSize); |
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qlock(&c->lk); |
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+ b->addr = NilBlock; /* now on venti */ |
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b->iostate = BioVenti; |
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h = (u32int)(score[0]|(score[1]<<8)|(score[2]<<16)|(score[3]<<24)) % c… |
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b->next = c->hash[h]; |
