Imbus/xv6-riscv-kernel
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Remove trailing white space with:

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for f in *.{h,c}; do sed -i .sed 's/[[:blank:]]*$//' $f; done
(Thanks to Nicolás Wolovick)
This commit is contained in:
Frans Kaashoek 2016-08-25 09:13:00 -04:00
parent 6de6a3c952
commit 7894fcd217
32 changed files with 116 additions and 116 deletions
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14
log.c
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@ -31,7 +31,7 @@
// Contents of the header block, used for both the on-disk header block
// and to keep track in memory of logged block# before commit.
struct logheader {
int n;
int n;
int block[LOGSIZE];
};
@ -65,7 +65,7 @@ initlog(int dev)
}
// Copy committed blocks from log to their home location
static void
static void
install_trans(void)
{
int tail;
@ -75,7 +75,7 @@ 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
brelse(lbuf);
brelse(lbuf);
brelse(dbuf);
}
}
@ -114,7 +114,7 @@ write_head(void)
static void
recover_from_log(void)
{
read_head();
read_head();
install_trans(); // if committed, copy from log to disk
log.lh.n = 0;
write_head(); // clear the log
@ -171,7 +171,7 @@ end_op(void)
}
// Copy modified blocks from cache to log.
static void
static void
write_log(void)
{
int tail;
@ -181,7 +181,7 @@ write_log(void)
struct buf *from = bread(log.dev, log.lh.block[tail]); // cache block
memmove(to->data, from->data, BSIZE);
bwrite(to); // write the log
brelse(from);
brelse(from);
brelse(to);
}
}
@ -193,7 +193,7 @@ commit()
write_log(); // Write modified blocks from cache to log
write_head(); // Write header to disk -- the real commit
install_trans(); // Now install writes to home locations
log.lh.n = 0;
log.lh.n = 0;
write_head(); // Erase the transaction from the log
}
}