Add support for cpus_allowed_policy

[fio.git] / os / os.h

diff --git a/os/os.h b/os/os.h
index c6da0c3d9f0825efe6f078f59aa6566c6bc27258..a6bc17f09b5797632697de1b4c434f8f1a68482f 100644 (file)
--- a/os/os.h
+++ b/os/os.h
@@ -8,6 +8,8 @@
 #include <unistd.h>
 #include <stdlib.h>
 
+#include "../arch/arch.h"
+
 enum {
        os_linux = 1,
        os_aix,
@@ -15,16 +17,22 @@ enum {
        os_hpux,
        os_mac,
        os_netbsd,
+       os_openbsd,
        os_solaris,
        os_windows,
+       os_android,
 
        os_nr,
 };
 
-#if defined(__linux__)
+#if defined(__ANDROID__)
+#include "os-android.h"
+#elif defined(__linux__)
 #include "os-linux.h"
 #elif defined(__FreeBSD__)
 #include "os-freebsd.h"
+#elif defined(__OpenBSD__)
+#include "os-openbsd.h"
 #elif defined(__NetBSD__)
 #include "os-netbsd.h"
 #elif defined(__sun__)
@@ -41,11 +49,7 @@ enum {
 #error "unsupported os"
 #endif
 
-#ifdef FIO_HAVE_LIBAIO
-#include <libaio.h>
-#endif
-
-#ifdef FIO_HAVE_POSIXAIO
+#ifdef CONFIG_POSIXAIO
 #include <aio.h>
 #ifndef FIO_OS_HAVE_AIOCB_TYPEDEF
 typedef struct aiocb os_aiocb_t;
@@ -57,7 +61,7 @@ typedef struct aiocb os_aiocb_t;
 #include <scsi/sg.h>
 #endif
 
-#ifndef FIO_HAVE_STRSEP
+#ifndef CONFIG_STRSEP
 #include "../lib/strsep.h"
 #endif
 
@@ -65,26 +69,25 @@ typedef struct aiocb os_aiocb_t;
 #define OS_MSG_DONTWAIT        MSG_DONTWAIT
 #endif
 
-#ifndef FIO_HAVE_FADVISE
-#define posix_fadvise(fd, off, len, advice)    (0)
-
 #ifndef POSIX_FADV_DONTNEED
 #define POSIX_FADV_DONTNEED    (0)
 #define POSIX_FADV_SEQUENTIAL  (0)
 #define POSIX_FADV_RANDOM      (0)
 #endif
-#endif /* FIO_HAVE_FADVISE */
 
 #ifndef FIO_HAVE_CPU_AFFINITY
 #define fio_setaffinity(pid, mask)     (0)
 #define fio_getaffinity(pid, mask)     do { } while (0)
 #define fio_cpu_clear(mask, cpu)       do { } while (0)
 #define fio_cpuset_exit(mask)          (-1)
+#define fio_cpus_split(mask, cpu)      (0)
 typedef unsigned long os_cpu_mask_t;
+#else
+extern int fio_cpus_split(os_cpu_mask_t *mask, unsigned int cpu);
 #endif
 
 #ifndef FIO_HAVE_IOPRIO
-#define ioprio_set(which, who, prio)   (0)
+#define ioprio_set(which, who, prioclass, prio)        (0)
 #endif
 
 #ifndef FIO_HAVE_ODIRECT
@@ -93,8 +96,15 @@ typedef unsigned long os_cpu_mask_t;
 #define OS_O_DIRECT                    O_DIRECT
 #endif
 
+#ifdef OS_O_ATOMIC
+#define FIO_O_ATOMIC                   OS_O_ATOMIC
+#else
+#define FIO_O_ATOMIC                   0
+#endif
+
 #ifndef FIO_HAVE_HUGETLB
 #define SHM_HUGETLB                    0
+#define MAP_HUGETLB                    0
 #ifndef FIO_HUGE_PAGE
 #define FIO_HUGE_PAGE                  0
 #endif
@@ -104,6 +114,10 @@ typedef unsigned long os_cpu_mask_t;
 #endif
 #endif
 
+#ifndef FIO_HAVE_MMAP_HUGE
+#define MAP_HUGETLB                    0
+#endif
+
 #ifndef FIO_O_NOATIME
 #define FIO_O_NOATIME                  0
 #endif
@@ -112,12 +126,6 @@ typedef unsigned long os_cpu_mask_t;
 #define OS_RAND_MAX                    RAND_MAX
 #endif
 
-#ifdef FIO_HAVE_CLOCK_MONOTONIC
-#define FIO_TIMER_CLOCK CLOCK_MONOTONIC
-#else
-#define FIO_TIMER_CLOCK CLOCK_REALTIME
-#endif
-
 #ifndef FIO_HAVE_RAWBIND
 #define fio_lookup_raw(dev, majdev, mindev)    1
 #endif
@@ -131,19 +139,23 @@ typedef unsigned long os_cpu_mask_t;
 #endif
 
 #ifndef FIO_PREFERRED_CLOCK_SOURCE
+#ifdef CONFIG_CLOCK_GETTIME
 #define FIO_PREFERRED_CLOCK_SOURCE     CS_CGETTIME
+#else
+#define FIO_PREFERRED_CLOCK_SOURCE     CS_GTOD
+#endif
 #endif
 
 #ifndef FIO_MAX_JOBS
 #define FIO_MAX_JOBS           2048
 #endif
 
-#ifndef FIO_OS_HAVE_SOCKLEN_T
-typedef socklen_t fio_socklen_t;
+#ifndef CONFIG_SOCKLEN_T
+typedef unsigned int socklen_t;
 #endif
 
 #ifndef FIO_OS_HAS_CTIME_R
-#define os_ctime_r(x, y, z)     ctime_r((x), (y))
+#define os_ctime_r(x, y, z)     (void) ctime_r((x), (y))
 #endif
 
 #ifdef FIO_USE_GENERIC_SWAP
@@ -170,7 +182,8 @@ static inline uint64_t fio_swap64(uint64_t val)
 }
 #endif
 
-#ifdef FIO_LITTLE_ENDIAN
+#ifndef FIO_HAVE_BYTEORDER_FUNCS
+#ifdef CONFIG_LITTLE_ENDIAN
 #define __le16_to_cpu(x)               (x)
 #define __le32_to_cpu(x)               (x)
 #define __le64_to_cpu(x)               (x)
@@ -185,6 +198,7 @@ static inline uint64_t fio_swap64(uint64_t val)
 #define __cpu_to_le32(x)               fio_swap32(x)
 #define __cpu_to_le64(x)               fio_swap64(x)
 #endif
+#endif /* FIO_HAVE_BYTEORDER_FUNCS */
 
 #define le16_to_cpu(val) ({                    \
        uint16_t *__val = &(val);               \
@@ -212,12 +226,13 @@ static inline uint64_t fio_swap64(uint64_t val)
 })
 
 #ifndef FIO_HAVE_BLKTRACE
-static inline int is_blktrace(const char *fname)
+static inline int is_blktrace(const char *fname, int *need_swap)
 {
        return 0;
 }
 struct thread_data;
-static inline int load_blktrace(struct thread_data *td, const char *fname)
+static inline int load_blktrace(struct thread_data *td, const char *fname,
+                               int need_swap)
 {
        return 1;
 }