The following changes since commit 12d02717a293cdd0c85504c958f7bf57411bb30b:
Merge branch 'master' of ssh://git.kernel.dk/data/git/fio (2014-04-09
13:58:43 -0600)
are available in the git repository at:
git://git.kernel.dk/fio.git master
for you to fetch changes up to 499b43c1dc1c07ef87c0736e65e357c93fc6e99e:
Fio 2.1.8 (2014-04-10 16:50:39 -0600)
----------------------------------------------------------------
fio v2.1.8
----------------------------------------------------------------
Christian Ehrhardt (1):
fio: fix s390 timing for older machines/binutils
Jens Axboe (4):
Make cache invalidation a soft error
iolog: check for thread termination in long delays
blktrace: fix missing line return in dprint()
Fio 2.1.8
FIO-VERSION-GEN | 2 +-
arch/arch-s390.h | 12 ++++++++----
blktrace.c | 2 +-
configure | 34 ++++++++++++++++++++++++++++++++++
filesetup.c | 20 ++++++++++----------
iolog.c | 10 +++++++++-
os/windows/install.wxs | 2 +-
7 files changed, 64 insertions(+), 18 deletions(-)
---
Diff of recent changes:
diff --git a/FIO-VERSION-GEN b/FIO-VERSION-GEN
index 918a9df..b126baf 100755
--- a/FIO-VERSION-GEN
+++ b/FIO-VERSION-GEN
@@ -1,7 +1,7 @@
#!/bin/sh
GVF=FIO-VERSION-FILE
-DEF_VER=fio-2.1.7
+DEF_VER=fio-2.1.8
LF='
'
diff --git a/arch/arch-s390.h b/arch/arch-s390.h
index 56cb230..169282b 100644
--- a/arch/arch-s390.h
+++ b/arch/arch-s390.h
@@ -22,15 +22,19 @@
#define read_barrier() asm volatile("bcr 15,0" : : : "memory")
#define write_barrier() asm volatile("bcr 15,0" : : : "memory")
-/*
- * Fio needs monotonic (never lower), but not strict monotonic (never the same)
- * so store clock fast is enough
- */
static inline unsigned long long get_cpu_clock(void)
{
unsigned long long clk;
+#ifdef CONFIG_S390_Z196_FACILITIES
+ /*
+ * Fio needs monotonic (never lower), but not strict monotonic (never
+ * the same) so store clock fast is enough.
+ */
__asm__ __volatile__("stckf %0" : "=Q" (clk) : : "cc");
+#else
+ __asm__ __volatile__("stck %0" : "=Q" (clk) : : "cc");
+#endif
return clk>>12;
}
diff --git a/blktrace.c b/blktrace.c
index 52f0c71..29eed50 100644
--- a/blktrace.c
+++ b/blktrace.c
@@ -150,7 +150,7 @@ static int lookup_device(struct thread_data *td, char
*path, unsigned int maj,
*/
if (td->o.replay_redirect) {
dprint(FD_BLKTRACE, "device lookup: %d/%d\n overridden"
- " with: %s", maj, min,
+ " with: %s\n", maj, min,
td->o.replay_redirect);
strcpy(path, td->o.replay_redirect);
found = 1;
diff --git a/configure b/configure
index 05f985b..4757d67 100755
--- a/configure
+++ b/configure
@@ -1181,6 +1181,36 @@ if compile_prog "" "" "setvbuf"; then
fi
echo "setvbuf $setvbuf"
+##########################################
+# Check if we support stckf on s390
+s390_z196_facilities="no"
+cat > $TMPC << EOF
+#define STFLE_BITS_Z196 45 /* various z196 facilities ... */
+int main(int argc, char **argv)
+{
+ /* We want just 1 double word to be returned. */
+ register unsigned long reg0 asm("0") = 0;
+ unsigned long stfle_bits;
+ asm volatile(".machine push" "\n\t"
+ ".machine \"z9-109\"" "\n\t"
+ "stfle %0" "\n\t"
+ ".machine pop" "\n"
+ : "=QS" (stfle_bits), "+d" (reg0)
+ : : "cc");
+
+ if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
+ return 0;
+ else
+ return -1;
+}
+EOF
+if compile_prog "" "" "s390_z196_facilities"; then
+ $TMPE
+ if [[ $? -eq 0 ]]; then
+ s390_z196_facilities="yes"
+ fi
+fi
+echo "s390_z196_facilities $s390_z196_facilities"
#############################################################################
if test "$wordsize" = "64" ; then
@@ -1311,6 +1341,10 @@ fi
if test "$setvbuf" = "yes" ; then
output_sym "CONFIG_SETVBUF"
fi
+if test "$s390_z196_facilities" = "yes" ; then
+ output_sym "CONFIG_S390_Z196_FACILITIES"
+ CFLAGS="$CFLAGS -march=z9-109"
+fi
echo "LIBS+=$LIBS" >> $config_host_mak
echo "CFLAGS+=$CFLAGS" >> $config_host_mak
diff --git a/filesetup.c b/filesetup.c
index abea1e6..1c52979 100644
--- a/filesetup.c
+++ b/filesetup.c
@@ -395,9 +395,6 @@ static int __file_invalidate_cache(struct thread_data *td,
struct fio_file *f,
dprint(FD_IO, "invalidate cache %s: %llu/%llu\n", f->file_name, off,
len);
- /*
- * FIXME: add blockdev flushing too
- */
if (f->mmap_ptr) {
ret = posix_madvise(f->mmap_ptr, f->mmap_sz,
POSIX_MADV_DONTNEED);
#ifdef FIO_MADV_FREE
@@ -419,15 +416,18 @@ static int __file_invalidate_cache(struct thread_data
*td, struct fio_file *f,
} else if (f->filetype == FIO_TYPE_CHAR || f->filetype == FIO_TYPE_PIPE)
ret = 0;
- if (ret < 0) {
- td_verror(td, errno, "invalidate_cache");
- return 1;
- } else if (ret > 0) {
- td_verror(td, ret, "invalidate_cache");
- return 1;
+ /*
+ * Cache flushing isn't a fatal condition, and we know it will
+ * happen on some platforms where we don't have the proper
+ * function to flush eg block device caches. So just warn and
+ * continue on our way.
+ */
+ if (ret) {
+ log_info("fio: cache invalidation of %s failed: %s\n",
f->file_name, strerror(errno));
+ ret = 0;
}
- return ret;
+ return 0;
}
diff --git a/iolog.c b/iolog.c
index 1eb89b2..f498959 100644
--- a/iolog.c
+++ b/iolog.c
@@ -58,6 +58,7 @@ void log_file(struct thread_data *td, struct fio_file *f,
static void iolog_delay(struct thread_data *td, unsigned long delay)
{
unsigned long usec = utime_since_now(&td->last_issue);
+ unsigned long this_delay;
if (delay < usec)
return;
@@ -70,7 +71,14 @@ static void iolog_delay(struct thread_data *td, unsigned
long delay)
if (delay < 100)
return;
- usec_sleep(td, delay);
+ while (delay && !td->terminate) {
+ this_delay = delay;
+ if (this_delay > 500000)
+ this_delay = 500000;
+
+ usec_sleep(td, this_delay);
+ delay -= this_delay;
+ }
}
static int ipo_special(struct thread_data *td, struct io_piece *ipo)
diff --git a/os/windows/install.wxs b/os/windows/install.wxs
index 7820449..e78bb30 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="2.1.7">
+ UpgradeCode="2338A332-5511-43CF-B9BD-5C60496CCFCC" Version="2.1.8">
<Package
Description="Flexible IO Tester"
InstallerVersion="301" Keywords="Installer,MSI,Database"
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