From: Bart Van Assche <bvanassche@acm.org>
Date: Sun, 5 Jan 2020 19:10:30 +0000 (-0800)
Subject: Change off64_t into uint64_t
X-Git-Tag: fio-3.18~18^2~5
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=7e2a317e68abf1ca9946151ea61b6f1fc95a4686

Change off64_t into uint64_t

off64_t is Linux specific while uint64_t is defined by a C standard. This
change makes fio easier to port.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---

diff --git a/helpers.c b/helpers.c
index a0ee3704..ab9d706d 100644
--- a/helpers.c
+++ b/helpers.c
@@ -18,7 +18,8 @@ int posix_fallocate(int fd, off_t offset, off_t len)
 #endif
 
 #ifndef CONFIG_SYNC_FILE_RANGE
-int sync_file_range(int fd, off64_t offset, off64_t nbytes, unsigned int flags)
+int sync_file_range(int fd, uint64_t offset, uint64_t nbytes,
+		    unsigned int flags)
 {
 	errno = ENOSYS;
 	return -1;
diff --git a/helpers.h b/helpers.h
index a0b32858..4ec0f052 100644
--- a/helpers.h
+++ b/helpers.h
@@ -7,8 +7,10 @@
 
 extern int fallocate(int fd, int mode, off_t offset, off_t len);
 extern int posix_fallocate(int fd, off_t offset, off_t len);
-extern int sync_file_range(int fd, off64_t offset, off64_t nbytes,
+#ifndef CONFIG_SYNC_FILE_RANGE
+extern int sync_file_range(int fd, uint64_t offset, uint64_t nbytes,
 					unsigned int flags);
+#endif
 extern int posix_fadvise(int fd, off_t offset, off_t len, int advice);
 
 #endif /* FIO_HELPERS_H_ */
diff --git a/io_u.c b/io_u.c
index 4a0c725a..03f5c21f 100644
--- a/io_u.c
+++ b/io_u.c
@@ -2182,7 +2182,7 @@ void io_u_fill_buffer(struct thread_data *td, struct io_u *io_u,
 static int do_sync_file_range(const struct thread_data *td,
 			      struct fio_file *f)
 {
-	off64_t offset, nbytes;
+	uint64_t offset, nbytes;
 
 	offset = f->first_write;
 	nbytes = f->last_write - f->first_write;
diff --git a/os/os-dragonfly.h b/os/os-dragonfly.h
index 3c460ae2..44bfcd5d 100644
--- a/os/os-dragonfly.h
+++ b/os/os-dragonfly.h
@@ -47,7 +47,6 @@
 /* This is supposed to equal (sizeof(cpumask_t)*8) */
 #define FIO_MAX_CPUS	SMP_MAXCPU
 
-typedef off_t off64_t;
 typedef cpumask_t os_cpu_mask_t;
 
 /*
diff --git a/os/os-freebsd.h b/os/os-freebsd.h
index 789da178..b3addf98 100644
--- a/os/os-freebsd.h
+++ b/os/os-freebsd.h
@@ -30,8 +30,6 @@
 #define fio_swap32(x)	bswap32(x)
 #define fio_swap64(x)	bswap64(x)
 
-typedef off_t off64_t;
-
 typedef cpuset_t os_cpu_mask_t;
 
 #define fio_cpu_clear(mask, cpu)        (void) CPU_CLR((cpu), (mask))
diff --git a/os/os-mac.h b/os/os-mac.h
index 0d97f6b9..2852ac67 100644
--- a/os/os-mac.h
+++ b/os/os-mac.h
@@ -33,8 +33,6 @@
  */
 #define FIO_MAX_JOBS		128
 
-typedef off_t off64_t;
-
 #ifndef CONFIG_CLOCKID_T
 typedef unsigned int clockid_t;
 #endif
diff --git a/os/os-netbsd.h b/os/os-netbsd.h
index 88fb3ef1..abc1d3cb 100644
--- a/os/os-netbsd.h
+++ b/os/os-netbsd.h
@@ -35,8 +35,6 @@
 #define fio_swap32(x)	bswap32(x)
 #define fio_swap64(x)	bswap64(x)
 
-typedef off_t off64_t;
-
 static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
 {
 	struct disklabel dl;
diff --git a/os/os-openbsd.h b/os/os-openbsd.h
index 43a649d4..085a6f2b 100644
--- a/os/os-openbsd.h
+++ b/os/os-openbsd.h
@@ -35,8 +35,6 @@
 #define fio_swap32(x)	bswap32(x)
 #define fio_swap64(x)	bswap64(x)
 
-typedef off_t off64_t;
-
 static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
 {
 	struct disklabel dl;
diff --git a/os/windows/posix.h b/os/windows/posix.h
index 85640a21..02a9075b 100644
--- a/os/windows/posix.h
+++ b/os/windows/posix.h
@@ -1,7 +1,6 @@
 #ifndef FIO_WINDOWS_POSIX_H
 #define FIO_WINDOWS_POSIX_H
 
-typedef off_t off64_t;
 typedef int clockid_t;
 
 extern int clock_gettime(clockid_t clock_id, struct timespec *tp);