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author | Frans Kaashoek <[email protected]> | 2019-08-19 18:12:19 -0400 |
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committer | Frans Kaashoek <[email protected]> | 2019-08-19 18:12:19 -0400 |
commit | 21ad8c76bc9975f2223c136ba254deda2ab8036d (patch) | |
tree | e4db1b87d277961a3575cadb7a19f150acd4ff20 /kernel/pipe.c | |
parent | ce565ae04a62f28cfa480707ee9c190719cb8168 (diff) | |
download | xv6-labs-21ad8c76bc9975f2223c136ba254deda2ab8036d.tar.gz xv6-labs-21ad8c76bc9975f2223c136ba254deda2ab8036d.tar.bz2 xv6-labs-21ad8c76bc9975f2223c136ba254deda2ab8036d.zip |
A few now unused DOC
Diffstat (limited to 'kernel/pipe.c')
-rw-r--r-- | kernel/pipe.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/pipe.c b/kernel/pipe.c index c3a8acf..e358283 100644 --- a/kernel/pipe.c +++ b/kernel/pipe.c @@ -88,13 +88,13 @@ pipewrite(struct pipe *pi, uint64 addr, int n) return -1; } wakeup(&pi->nread); - sleep(&pi->nwrite, &pi->lock); //DOC: pipewrite-sleep + sleep(&pi->nwrite, &pi->lock); } if(copyin(pr->pagetable, &ch, addr + i, 1) == -1) break; pi->data[pi->nwrite++ % PIPESIZE] = ch; } - wakeup(&pi->nread); //DOC: pipewrite-wakeup1 + wakeup(&pi->nread); release(&pi->lock); return n; } |