The following changes since commit aad918e47d119eb2043311f1a2a45ce109c047d1:
gettime: add basic init cpuclock test (2014-12-23 10:41:34 -0700)
are available in the git repository at:
git://git.kernel.dk/fio.git master
for you to fetch changes up to fde90aadbbf223d4d9b553c8cda3b65b0b1140e2:
Fio 2.2.4 (2015-01-03 19:46:55 -0700)
----------------------------------------------------------------
fio v2.2.4
----------------------------------------------------------------
Jens Axboe (5):
Get rid of lockfile callback
Revert "axmap: fix deadlock"
Revert "axmap: ensure we lock down the maps for shared access"
bloom: kill unused function
Fio 2.2.4
Ming Lei (2):
axmap: fix deadlock
axmap: make axmap_first_free() static
FIO-VERSION-GEN | 2 +-
Makefile | 2 +-
lib/axmap.c | 56 ++++++++++--------------------------------------
lib/axmap.h | 1 -
lib/bloom.c | 5 -----
lib/bloom.h | 1 -
options.c | 13 -----------
os/windows/install.wxs | 2 +-
t/axmap.c | 1 -
9 files changed, 14 insertions(+), 69 deletions(-)
---
Diff of recent changes:
diff --git a/FIO-VERSION-GEN b/FIO-VERSION-GEN
index a26eb2e..a8c8e65 100755
--- a/FIO-VERSION-GEN
+++ b/FIO-VERSION-GEN
@@ -1,7 +1,7 @@
#!/bin/sh
GVF=FIO-VERSION-FILE
-DEF_VER=fio-2.2.3
+DEF_VER=fio-2.2.4
LF='
'
diff --git a/Makefile b/Makefile
index d27ecaf..52e515b 100644
--- a/Makefile
+++ b/Makefile
@@ -186,7 +186,7 @@ T_ZIPF_OBJS += t/log.o lib/ieee754.o lib/rand.o lib/zipf.o
t/genzipf.o
T_ZIPF_PROGS = t/fio-genzipf
T_AXMAP_OBJS = t/axmap.o
-T_AXMAP_OBJS += lib/lfsr.o lib/axmap.o gettime.o mutex.o t/log.o t/debug.o
+T_AXMAP_OBJS += lib/lfsr.o lib/axmap.o
T_AXMAP_PROGS = t/axmap
T_LFSR_TEST_OBJS = t/lfsr-test.o
diff --git a/lib/axmap.c b/lib/axmap.c
index e847a38..68096d8 100644
--- a/lib/axmap.c
+++ b/lib/axmap.c
@@ -23,7 +23,6 @@
#include "../arch/arch.h"
#include "axmap.h"
#include "../smalloc.h"
-#include "../mutex.h"
#include "../minmax.h"
#if BITS_PER_LONG == 64
@@ -46,7 +45,6 @@ struct axmap_level {
};
struct axmap {
- struct fio_mutex lock;
unsigned int nr_levels;
struct axmap_level *levels;
uint64_t first_free;
@@ -65,8 +63,6 @@ void axmap_reset(struct axmap *axmap)
{
int i;
- fio_mutex_down(&axmap->lock);
-
for (i = 0; i < axmap->nr_levels; i++) {
struct axmap_level *al = &axmap->levels[i];
@@ -74,7 +70,6 @@ void axmap_reset(struct axmap *axmap)
}
axmap->first_free = 0;
- fio_mutex_up(&axmap->lock);
}
void axmap_free(struct axmap *axmap)
@@ -88,7 +83,6 @@ void axmap_free(struct axmap *axmap)
sfree(axmap->levels[i].map);
sfree(axmap->levels);
- __fio_mutex_remove(&axmap->lock);
sfree(axmap);
}
@@ -101,8 +95,6 @@ struct axmap *axmap_new(unsigned long nr_bits)
if (!axmap)
return NULL;
- __fio_mutex_init(&axmap->lock, FIO_MUTEX_UNLOCKED);
-
levels = 1;
i = (nr_bits + BLOCKS_PER_UNIT - 1) >> UNIT_SHIFT;
while (i > 1) {
@@ -134,8 +126,6 @@ err:
sfree(axmap->levels[i].map);
sfree(axmap->levels);
- __fio_mutex_remove(&axmap->lock);
- sfree(axmap);
return NULL;
}
@@ -297,9 +287,7 @@ void axmap_set(struct axmap *axmap, uint64_t bit_nr)
{
struct axmap_set_data data = { .nr_bits = 1, };
- fio_mutex_down(&axmap->lock);
__axmap_set(axmap, bit_nr, &data);
- fio_mutex_up(&axmap->lock);
}
unsigned int axmap_set_nr(struct axmap *axmap, uint64_t bit_nr, unsigned int
nr_bits)
@@ -335,14 +323,8 @@ static int axmap_isset_fn(struct axmap_level *al, unsigned
long offset,
int axmap_isset(struct axmap *axmap, uint64_t bit_nr)
{
- if (bit_nr <= axmap->nr_bits) {
- int ret;
-
- fio_mutex_down(&axmap->lock);
- ret = axmap_handler_topdown(axmap, bit_nr, axmap_isset_fn,
NULL);
- fio_mutex_up(&axmap->lock);
- return ret;
- }
+ if (bit_nr <= axmap->nr_bits)
+ return axmap_handler_topdown(axmap, bit_nr, axmap_isset_fn,
NULL);
return 0;
}
@@ -387,19 +369,13 @@ static uint64_t axmap_find_first_free(struct axmap
*axmap, unsigned int level,
return (uint64_t) -1ULL;
}
-uint64_t axmap_first_free(struct axmap *axmap)
+static uint64_t axmap_first_free(struct axmap *axmap)
{
- uint64_t ret;
-
if (firstfree_valid(axmap))
return axmap->first_free;
- fio_mutex_down(&axmap->lock);
- ret = axmap_find_first_free(axmap, axmap->nr_levels - 1, 0);
- axmap->first_free = ret;
- fio_mutex_up(&axmap->lock);
-
- return ret;
+ axmap->first_free = axmap_find_first_free(axmap, axmap->nr_levels - 1,
0);
+ return axmap->first_free;
}
struct axmap_next_free_data {
@@ -435,17 +411,11 @@ uint64_t axmap_next_free(struct axmap *axmap, uint64_t
bit_nr)
struct axmap_next_free_data data = { .level = -1U, .bit = bit_nr, };
uint64_t ret;
- fio_mutex_down(&axmap->lock);
-
- if (firstfree_valid(axmap) && bit_nr < axmap->first_free) {
- ret = axmap->first_free;
- goto done;
- }
+ if (firstfree_valid(axmap) && bit_nr < axmap->first_free)
+ return axmap->first_free;
- if (!axmap_handler(axmap, bit_nr, axmap_next_free_fn, &data)) {
- ret = axmap_first_free(axmap);
- goto done;
- }
+ if (!axmap_handler(axmap, bit_nr, axmap_next_free_fn, &data))
+ return axmap_first_free(axmap);
assert(data.level != -1U);
@@ -455,12 +425,8 @@ uint64_t axmap_next_free(struct axmap *axmap, uint64_t
bit_nr)
* find the first free one, the map is practically full.
*/
ret = axmap_find_first_free(axmap, data.level, data.offset);
- if (ret != -1ULL) {
-done:
- fio_mutex_up(&axmap->lock);
+ if (ret != -1ULL)
return ret;
- }
- ret = axmap_first_free(axmap);
- goto done;
+ return axmap_first_free(axmap);
}
diff --git a/lib/axmap.h b/lib/axmap.h
index edfeba8..3705a1d 100644
--- a/lib/axmap.h
+++ b/lib/axmap.h
@@ -11,7 +11,6 @@ void axmap_clear(struct axmap *axmap, uint64_t bit_nr);
void axmap_set(struct axmap *axmap, uint64_t bit_nr);
unsigned int axmap_set_nr(struct axmap *axmap, uint64_t bit_nr, unsigned int
nr_bits);
int axmap_isset(struct axmap *axmap, uint64_t bit_nr);
-uint64_t axmap_first_free(struct axmap *axmap);
uint64_t axmap_next_free(struct axmap *axmap, uint64_t bit_nr);
void axmap_reset(struct axmap *axmap);
diff --git a/lib/bloom.c b/lib/bloom.c
index 33d093a..ee4ba0b 100644
--- a/lib/bloom.c
+++ b/lib/bloom.c
@@ -113,11 +113,6 @@ static int __bloom_check(struct bloom *b, uint32_t *data,
unsigned int nwords,
return was_set == N_HASHES;
}
-int bloom_check(struct bloom *b, uint32_t *data, unsigned int nwords)
-{
- return __bloom_check(b, data, nwords, 0);
-}
-
int bloom_set(struct bloom *b, uint32_t *data, unsigned int nwords)
{
return __bloom_check(b, data, nwords, 1);
diff --git a/lib/bloom.h b/lib/bloom.h
index b3cde95..127ed9b 100644
--- a/lib/bloom.h
+++ b/lib/bloom.h
@@ -7,7 +7,6 @@ struct bloom;
struct bloom *bloom_new(uint64_t entries);
void bloom_free(struct bloom *b);
-int bloom_check(struct bloom *b, uint32_t *data, unsigned int nwords);
int bloom_set(struct bloom *b, uint32_t *data, unsigned int nwords);
#endif
diff --git a/options.c b/options.c
index 3e783c1..12ff621 100644
--- a/options.c
+++ b/options.c
@@ -884,18 +884,6 @@ out:
return ret;
}
-static int str_lockfile_cb(void *data, const char fio_unused *str)
-{
- struct thread_data *td = data;
-
- if (td->files_index) {
- log_err("fio: lockfile= option must precede filename=\n");
- return 1;
- }
-
- return 0;
-}
-
static int str_opendir_cb(void *data, const char fio_unused *str)
{
struct thread_data *td = data;
@@ -1343,7 +1331,6 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
.parent = "filename",
.hide = 0,
.def = "none",
- .cb = str_lockfile_cb,
.category = FIO_OPT_C_FILE,
.group = FIO_OPT_G_FILENAME,
.posval = {
diff --git a/os/windows/install.wxs b/os/windows/install.wxs
index 405b05b..2f75d00 100755
--- a/os/windows/install.wxs
+++ b/os/windows/install.wxs
@@ -10,7 +10,7 @@
<Product Id="*"
Codepage="1252" Language="1033"
Manufacturer="fio" Name="fio"
- UpgradeCode="2338A332-5511-43CF-B9BD-5C60496CCFCC" Version="2.2.3">
+ UpgradeCode="2338A332-5511-43CF-B9BD-5C60496CCFCC" Version="2.2.4">
<Package
Description="Flexible IO Tester"
InstallerVersion="301" Keywords="Installer,MSI,Database"
diff --git a/t/axmap.c b/t/axmap.c
index cc078aa..e32ff98 100644
--- a/t/axmap.c
+++ b/t/axmap.c
@@ -5,7 +5,6 @@
#include <unistd.h>
#include <inttypes.h>
-#include "../mutex.h"
#include "../lib/lfsr.h"
#include "../lib/axmap.h"
--
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