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author | Frans Kaashoek <[email protected]> | 2016-09-15 19:16:30 -0400 |
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committer | Frans Kaashoek <[email protected]> | 2016-09-15 19:16:30 -0400 |
commit | 912575ad12b7eacc2b0074e3a91843debd52d5f9 (patch) | |
tree | dbd127645a493bff180e7e2d2c01235b6546ed66 | |
parent | d6dc5bcb2da252ea01937a7788b02ce849be2d3c (diff) | |
download | xv6-labs-912575ad12b7eacc2b0074e3a91843debd52d5f9.tar.gz xv6-labs-912575ad12b7eacc2b0074e3a91843debd52d5f9.tar.bz2 xv6-labs-912575ad12b7eacc2b0074e3a91843debd52d5f9.zip |
Remove left-over print statements
-rw-r--r-- | bio.c | 6 |
1 files changed, 0 insertions, 6 deletions
@@ -65,16 +65,12 @@ bget(uint dev, uint blockno) acquire(&bcache.lock); - // cprintf("bget %d\n", blockno); - // Is the block already cached? for(b = bcache.head.next; b != &bcache.head; b = b->next){ if(b->dev == dev && b->blockno == blockno){ - //cprintf("bget %d; get sleep lock for buffer %p\n", blockno, b - bcache.buf); b->refcnt++; release(&bcache.lock); acquiresleep(&b->lock); - //cprintf("bget: return buffer %p for blk %d\n", b - bcache.buf, blockno); return b; } } @@ -84,14 +80,12 @@ bget(uint dev, uint blockno) // hasn't yet committed the changes to the buffer. for(b = bcache.head.prev; b != &bcache.head; b = b->prev){ if(b->refcnt == 0 && (b->flags & B_DIRTY) == 0) { - // cprintf("bget %d; use %p for %d\n", b - bcache.buf, blockno); b->dev = dev; b->blockno = blockno; b->flags = 0; b->refcnt = 1; release(&bcache.lock); acquiresleep(&b->lock); - // cprintf("bget: return buffer %p for blk %d\n", b - bcache.buf, blockno); return b; } } |