82 lines
1.6 KiB
Diff
82 lines
1.6 KiB
Diff
From 8f78b1199f814ad18e1902edf8d9fbf23b05b4d3 Mon Sep 17 00:00:00 2001
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From: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
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Date: Mon, 5 Jun 2023 16:00:49 +0800
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Subject: [PATCH 02/10] external/fio: add os-nuttx support
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Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
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---
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os/os-nuttx.h | 39 +++++++++++++++++++++++++++++++++++++++
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os/os.h | 3 +++
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2 files changed, 42 insertions(+)
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create mode 100644 os/os-nuttx.h
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diff --git fio/os/os-nuttx.h fio/os/os-nuttx.h
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new file mode 100644
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index 00000000..c81ea32c
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--- /dev/null
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+++ fio/os/os-nuttx.h
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@@ -0,0 +1,39 @@
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+#ifndef FIO_OS_NUTTX_H
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+#define FIO_OS_NUTTX_H
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+
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+#include <errno.h>
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+#include <malloc.h>
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+#include <sys/mman.h>
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+#include <sys/ioctl.h>
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+
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+#include <nuttx/fs/ioctl.h>
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+
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+#include "../file.h"
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+
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+#define FIO_OS os_nuttx
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+#define OS_MAP_ANON MAP_ANON
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+
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+#define fio_swap16(x) bswap16(x)
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+#define fio_swap32(x) bswap32(x)
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+#define fio_swap64(x) bswap64(x)
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+
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+static inline unsigned long long os_phys_mem(void)
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+{
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+ struct mallinfo info;
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+
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+ info = mallinfo();
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+ return (unsigned long long)info.arena;
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+}
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+
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+static inline int blockdev_invalidate_cache(struct fio_file *f)
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+{
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+ return ioctl(f->fd, BIOC_FLUSH, 0);
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+}
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+
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+static inline pid_t setsid(void)
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+{
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+ errno = ENOSYS;
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+ return -1;
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+}
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+
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+#endif
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diff --git fio/os/os.h fio/os/os.h
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index aba6813f..dddff7c1 100644
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--- fio/os/os.h
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+++ fio/os/os.h
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@@ -24,6 +24,7 @@ enum {
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os_windows,
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os_android,
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os_dragonfly,
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+ os_nuttx,
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os_nr,
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};
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@@ -53,6 +54,8 @@ typedef enum {
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#include "os-windows.h"
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#elif defined (__DragonFly__)
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#include "os-dragonfly.h"
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+#elif defined (__NuttX__)
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+#include "os-nuttx.h"
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#else
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#error "unsupported os"
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#endif
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--
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2.34.1
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