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authorFrans Kaashoek <[email protected]>2019-07-30 08:54:43 -0400
committerFrans Kaashoek <[email protected]>2019-07-30 08:54:43 -0400
commitf37a3e396454268074f48517e3773f099846d0e3 (patch)
treec0885b4e2009f26fe13046137008bfdfd69648c4 /kernel/log.c
parentf1bb53c690051994f5a2c43ee900f9e335bd019c (diff)
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Make pin/unpin explicit
Diffstat (limited to 'kernel/log.c')
-rw-r--r--kernel/log.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/log.c b/kernel/log.c
index 5aea267..59984db 100644
--- a/kernel/log.c
+++ b/kernel/log.c
@@ -77,7 +77,7 @@ install_trans(void)
struct buf *dbuf = bread(log.dev, log.lh.block[tail]); // read dst
memmove(dbuf->data, lbuf->data, BSIZE); // copy block to dst
bwrite(dbuf); // write dst to disk
- dbuf->refcnt--; // unpin buffer from cache
+ bunpin(dbuf);
brelse(lbuf);
brelse(dbuf);
}
@@ -229,7 +229,7 @@ log_write(struct buf *b)
}
log.lh.block[i] = b->blockno;
if (i == log.lh.n) { // Add new block to log?
- b->refcnt++; // Pin block in cache
+ bpin(b);
log.lh.n++;
}
release(&log.lock);