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authorTomohiro Kusumi <kusumi.tomohiro@gmail.com>2016-10-17 23:17:38 +0900
committerJens Axboe <axboe@fb.com>2016-10-17 08:12:56 -0600
commita016c83881fbdc30a62da231314cc21054cd10af (patch)
tree5a6bc06f7eb760613e5cb70a51ea610883db1657 /os/os-netbsd.h
parenta4f581f981a2a0e19d22339d9fdf17b3aaeb12b8 (diff)
downloadfio-a016c83881fbdc30a62da231314cc21054cd10af.tar.gz
fio-a016c83881fbdc30a62da231314cc21054cd10af.tar.bz2
Add FIO_HAVE_FS_STAT/get_fs_free_size() support for NetBSD
This commit is NetBSD version of 60f840a8 in 2015. This is the same as 60f840a8, as it uses POSIX statvfs. (Note that the function was renamed with _free in c08ad04c) Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@gmail.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'os/os-netbsd.h')
-rw-r--r--os/os-netbsd.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/os/os-netbsd.h b/os/os-netbsd.h
index 4b0269e6..4c629dde 100644
--- a/os/os-netbsd.h
+++ b/os/os-netbsd.h
@@ -6,6 +6,7 @@
#include <errno.h>
#include <lwp.h>
#include <sys/param.h>
+#include <sys/statvfs.h>
/* XXX hack to avoid confilcts between rbtree.h and <sys/rb.h> */
#define rb_node _rb_node
#include <sys/sysctl.h>
@@ -19,6 +20,7 @@
#define FIO_USE_GENERIC_BDEV_SIZE
#define FIO_USE_GENERIC_RAND
#define FIO_USE_GENERIC_INIT_RANDOM_STATE
+#define FIO_HAVE_FS_STAT
#define FIO_HAVE_GETTID
#undef FIO_HAVE_CPU_AFFINITY /* XXX notyet */
@@ -55,6 +57,19 @@ static inline int gettid(void)
return (int) _lwp_self();
}
+static inline unsigned long long get_fs_free_size(const char *path)
+{
+ unsigned long long ret;
+ struct statvfs s;
+
+ if (statvfs(path, &s) < 0)
+ return -1ULL;
+
+ ret = s.f_frsize;
+ ret *= (unsigned long long) s.f_bfree;
+ return ret;
+}
+
#ifdef MADV_FREE
#define FIO_MADV_FREE MADV_FREE
#endif