diff options
| author | Mole Shang <[email protected]> | 2024-02-16 10:20:27 +0800 |
|---|---|---|
| committer | Mole Shang <[email protected]> | 2024-02-16 10:20:27 +0800 |
| commit | a98c56a811142e5ede3332a7a444cca45f628769 (patch) | |
| tree | c93ff7090da7b6ef911932be283818c2f6a03784 /kernel/pipe.c | |
| parent | 0d65be5d1d880afafbf08c2adb605cf9f72216e2 (diff) | |
| parent | 99015f3a985b2fd051606636743a2a2969b216e8 (diff) | |
| download | xv6-labs-a98c56a811142e5ede3332a7a444cca45f628769.tar.gz xv6-labs-a98c56a811142e5ede3332a7a444cca45f628769.tar.bz2 xv6-labs-a98c56a811142e5ede3332a7a444cca45f628769.zip | |
Merge branch 'lock' into thread
Conflicts:
.gitignore
Makefile
conf/lab.mk
Diffstat (limited to 'kernel/pipe.c')
| -rw-r--r-- | kernel/pipe.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/pipe.c b/kernel/pipe.c index f6b501a..41a9c5e 100644 --- a/kernel/pipe.c +++ b/kernel/pipe.c @@ -68,6 +68,9 @@ pipeclose(struct pipe *pi, int writable) } if(pi->readopen == 0 && pi->writeopen == 0){ release(&pi->lock); +#ifdef LAB_LOCK + freelock(&pi->lock); +#endif kfree((char*)pi); } else release(&pi->lock); |