The following changes since commit 4fc8c5adec635f3a0d7e6c666328e96f14a9f015:
Fio 2.16 (2016-12-19 23:12:56 -0700)
are available in the git repository at:
git://git.kernel.dk/fio.git master
for you to fetch changes up to 3ee2a3c1ae52841ecb4926ab5748e6d856fd4b2c:
fio: Add support for auto detect dev-dax and libpmemblk engines (2016-12-20 16:43:36 -0700)
----------------------------------------------------------------
Dave Jiang (1):
fio: Add support for auto detect dev-dax and libpmemblk engines
Jens Axboe (1):
Fix compile on OSX
configure | 53 ++++++++++++++++++++++++++++++++++++++++++++++-------
os/os.h | 1 +
2 files changed, 47 insertions(+), 7 deletions(-)
---
Diff of recent changes:
diff --git a/configure b/configure
index 03bed3b..fc15782 100755
--- a/configure
+++ b/configure
@@ -138,6 +138,7 @@ libhdfs="no"
pmemblk="no"
devdax="no"
disable_lex=""
+disable_pmem="no"
prefix=/usr/local
# parse options
@@ -173,10 +174,6 @@ for opt do
;;
--enable-libhdfs) libhdfs="yes"
;;
- --enable-pmemblk) pmemblk="yes"
- ;;
- --enable-devdax) devdax="yes"
- ;;
--disable-lex) disable_lex="yes"
;;
--enable-lex) disable_lex="no"
@@ -185,6 +182,8 @@ for opt do
;;
--disable-optimizations) disable_opt="yes"
;;
+ --disable-pmem) disable_pmem="yes"
+ ;;
--help)
show_help="yes"
;;
@@ -207,9 +206,8 @@ if test "$show_help" = "yes" ; then
echo "--disable-numa Disable libnuma even if found"
echo "--disable-gfapi Disable gfapi"
echo "--enable-libhdfs Enable hdfs support"
- echo "--enable-pmemblk Enable NVML libpmemblk support"
- echo "--enable-devdax Enable NVM Device Dax support"
echo "--disable-lex Disable use of lex/yacc for math"
+ echo "--disable-pmem Disable pmem based engines even if found"
echo "--enable-lex Enable use of lex/yacc for math"
echo "--disable-shm Disable SHM support"
echo "--disable-optimizations Don't enable compiler optimizations"
@@ -1567,12 +1565,53 @@ fi
echo "MTD $mtd"
##########################################
+# Check whether we have libpmem
+libpmem="no"
+cat > $TMPC << EOF
+#include <libpmem.h>
+int main(int argc, char **argv)
+{
+ int rc;
+ rc = pmem_is_pmem(0, 0);
+ return 0;
+}
+EOF
+if compile_prog "" "-lpmem" "libpmem"; then
+ libpmem="yes"
+fi
+echo "libpmem $libpmem"
+
+##########################################
+# Check whether we have libpmemblk
+libpmemblk="no"
+cat > $TMPC << EOF
+#include <libpmemblk.h>
+int main(int argc, char **argv)
+{
+ int rc;
+ rc = pmemblk_open("", 0);
+ return 0;
+}
+EOF
+if compile_prog "" "-lpmemblk -lpmem" "libpmemblk"; then
+ libpmemblk="yes"
+fi
+echo "libpmemblk $libpmemblk"
+
+if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
+ devdax="yes"
+ if test "$libpmemblk" = "yes"; then
+ pmemblk="yes"
+ fi
+fi
+
+##########################################
# Report whether pmemblk engine is enabled
echo "NVML libpmemblk engine $pmemblk"
##########################################
# Report whether dev-dax engine is enabled
-echo "NVM Device Dax engine $devdax"
+echo "NVML Device Dax engine $devdax"
# Check if we have lex/yacc available
yacc="no"
diff --git a/os/os.h b/os/os.h
index 16bca68..4178e6f 100644
--- a/os/os.h
+++ b/os/os.h
@@ -81,6 +81,7 @@ typedef struct aiocb os_aiocb_t;
#define POSIX_FADV_DONTNEED (0)
#define POSIX_FADV_SEQUENTIAL (0)
#define POSIX_FADV_RANDOM (0)
+#define POSIX_FADV_NORMAL (0)
#endif
#ifndef FIO_HAVE_CPU_AFFINITY
--
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