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| author | Robert Morris <[email protected]> | 2017-08-09 14:16:55 -0400 |
|---|---|---|
| committer | Robert Morris <[email protected]> | 2017-08-09 14:16:55 -0400 |
| commit | 6389d9d4103eaebdd4749cacf475014e525a1c9a (patch) | |
| tree | 216b42f178039198374c3ee8c78629457ebd250a /bio.c | |
| parent | 4f14d8d1e594bdf45e36a035f6c3fd4ca959711e (diff) | |
| download | xv6-labs-6389d9d4103eaebdd4749cacf475014e525a1c9a.tar.gz xv6-labs-6389d9d4103eaebdd4749cacf475014e525a1c9a.tar.bz2 xv6-labs-6389d9d4103eaebdd4749cacf475014e525a1c9a.zip | |
nothing much
Diffstat (limited to 'bio.c')
| -rw-r--r-- | bio.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -99,7 +99,7 @@ bread(uint dev, uint blockno) struct buf *b; b = bget(dev, blockno); - if(!(b->flags & B_VALID)) { + if((b->flags & B_VALID) == 0) { iderw(b); } return b; |