The following changes since commit b220c6d6f37fc55760d66728f6f9f521ea2f9b46:
Merge branch 'expression-parser' (2014-10-03 13:20:16 -0600)
are available in the git repository at:
git://git.kernel.dk/fio.git master
for you to fetch changes up to 15e3ca5b72b03f485abdda06bee9a9458dbd26a5:
t/dedupe: avoid div-by-zero for all identical chunks (2014-10-06 21:07:25
-0600)
----------------------------------------------------------------
Jens Axboe (3):
init: set fail error return on bad parse
t/dedupe: fix off-by 1.024 in bandwidth
t/dedupe: avoid div-by-zero for all identical chunks
Stephen M. Cameron (2):
fix problem with yy_size_t vs int param to lexer_input
Fix bison parsing
Makefile | 6 ++++--
configure | 6 +++---
exp/expression-parser.y | 4 +++-
init.c | 1 +
t/dedupe.c | 10 +++++++---
5 files changed, 18 insertions(+), 9 deletions(-)
---
Diff of recent changes:
diff --git a/Makefile b/Makefile
index d735ec7..5662015 100644
--- a/Makefile
+++ b/Makefile
@@ -268,7 +268,7 @@ override CFLAGS += -DFIO_VERSION='"$(FIO_VERSION)"'
ifdef CONFIG_ARITHMETIC
lex.yy.c: exp/expression-parser.l
- $(QUIET_LEX)$(LEX) exp/expression-parser.l
+ $(QUIET_LEX)$(LEX) --header-file=lexer.h exp/expression-parser.l
lex.yy.o: lex.yy.c y.tab.h
$(QUIET_CC)$(CC) -o $@ $(CFLAGS) $(CPPFLAGS) -c $<
@@ -277,10 +277,12 @@ y.tab.o: y.tab.c y.tab.h
$(QUIET_CC)$(CC) -o $@ $(CFLAGS) $(CPPFLAGS) -c $<
y.tab.c: exp/expression-parser.y
- $(QUIET_YACC)$(YACC) --no-lines -d exp/expression-parser.y
+ $(QUIET_YACC)$(YACC) --no-lines -d -b y exp/expression-parser.y
y.tab.h: y.tab.c
+lexer.h: lex.yy.c
+
exp/test-expression-parser.o: exp/test-expression-parser.c
$(QUIET_CC)$(CC) -o $@ $(CFLAGS) $(CPPFLAGS) -c $<
exp/test-expression-parser: exp/test-expression-parser.o
diff --git a/configure b/configure
index f7d8ff9..e3ec252 100755
--- a/configure
+++ b/configure
@@ -1279,14 +1279,14 @@ LEX=$(which lex 2> /dev/null)
if test -x "$LEX" ; then
lex="yes"
fi
-YACC=$(which yacc 2> /dev/null)
+YACC=$(which bison 2> /dev/null)
if test -x "$YACC" ; then
yacc="yes"
+ yacc_is_bison="yes"
else
- YACC=$(which bison 2> /dev/null)
+ YACC=$(which yacc 2> /dev/null)
if test -x "$YACC" ; then
yacc="yes"
- yacc_is_bison="yes"
fi
fi
if test "$yacc" = "yes" && test "$lex" = "yes" ; then
diff --git a/exp/expression-parser.y b/exp/expression-parser.y
index e4373d4..83b5b30 100644
--- a/exp/expression-parser.y
+++ b/exp/expression-parser.y
@@ -21,6 +21,8 @@
#include <stdio.h>
#include <string.h>
#include <math.h>
+#include "lexer.h"
+
struct parser_value_type {
double dval;
long long ival;
@@ -186,7 +188,7 @@ expression: expression '+' expression {
static int lexer_read_offset = 0;
static char lexer_input_buffer[1000];
-int lexer_input(char* buffer, int *bytes_read, int bytes_requested)
+int lexer_input(char* buffer, yy_size_t *bytes_read, int bytes_requested)
{
int bytes_left = strlen(lexer_input_buffer) - lexer_read_offset;
diff --git a/init.c b/init.c
index e208451..861b1f5 100644
--- a/init.c
+++ b/init.c
@@ -1482,6 +1482,7 @@ int __parse_jobs_ini(struct thread_data *td,
log_err("fio: option <%s> outside of "
"[] job section\n", p);
+ ret = 1;
break;
}
diff --git a/t/dedupe.c b/t/dedupe.c
index 69ebc8a..1577a69 100644
--- a/t/dedupe.c
+++ b/t/dedupe.c
@@ -361,7 +361,7 @@ static void show_progress(struct worker_thread *threads,
unsigned long total)
this_items *= blocksize;
tdiff = mtime_since_now(&last_tv);
if (tdiff) {
- this_items /= tdiff;
+ this_items = (this_items * 1000) / (tdiff * 1024);
printf("%3.2f%% done (%luKB/sec)\r", perc, this_items);
last_nitems = nitems;
fio_gettime(&last_tv, NULL);
@@ -478,8 +478,12 @@ static void show_stat(uint64_t nextents, uint64_t nchunks)
double perc, ratio;
printf("Extents=%lu, Unique extents=%lu\n", (unsigned long) nextents,
(unsigned long) nchunks);
- ratio = (double) nextents / (double) nchunks;
- printf("De-dupe ratio: 1:%3.2f\n", ratio - 1.0);
+
+ if (nchunks) {
+ ratio = (double) nextents / (double) nchunks;
+ printf("De-dupe ratio: 1:%3.2f\n", ratio - 1.0);
+ } else
+ printf("De-dupe ratio: 1:infinite\n");
perc = 1.00 - ((double) nchunks / (double) nextents);
perc *= 100.0;
--
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