diff options
-rw-r--r-- | include/qemu/cutils.h | 1 | ||||
-rw-r--r-- | include/qemu/osdep.h | 2 | ||||
-rw-r--r-- | util/cutils.c | 16 | ||||
-rw-r--r-- | util/osdep.c | 16 |
4 files changed, 18 insertions, 17 deletions
diff --git a/include/qemu/cutils.h b/include/qemu/cutils.h index fb47ec9318..5c6572d444 100644 --- a/include/qemu/cutils.h +++ b/include/qemu/cutils.h @@ -129,7 +129,6 @@ static inline const char *qemu_strchrnul(const char *s, int c) const char *qemu_strchrnul(const char *s, int c); #endif time_t mktimegm(struct tm *tm); -int qemu_fdatasync(int fd); int qemu_parse_fd(const char *param); int qemu_strtoi(const char *nptr, const char **endptr, int base, int *result); diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index bf4f75dcde..a87f1b7f32 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -641,6 +641,8 @@ static inline void qemu_reset_optind(void) #endif } +int qemu_fdatasync(int fd); + /** * Sync changes made to the memory mapped file back to the backing * storage. For POSIX compliant systems this will fallback diff --git a/util/cutils.c b/util/cutils.c index c0775bb53c..b2777210e7 100644 --- a/util/cutils.c +++ b/util/cutils.c @@ -144,22 +144,6 @@ time_t mktimegm(struct tm *tm) return t; } -/* - * Make sure data goes on disk, but if possible do not bother to - * write out the inode just for timestamp updates. - * - * Unfortunately even in 2009 many operating systems do not support - * fdatasync and have to fall back to fsync. - */ -int qemu_fdatasync(int fd) -{ -#ifdef CONFIG_FDATASYNC - return fdatasync(fd); -#else - return fsync(fd); -#endif -} - static int64_t suffix_mul(char suffix, int64_t unit) { switch (qemu_toupper(suffix)) { diff --git a/util/osdep.c b/util/osdep.c index 1ea2398686..c7aec36f22 100644 --- a/util/osdep.c +++ b/util/osdep.c @@ -607,3 +607,19 @@ writev(int fd, const struct iovec *iov, int iov_cnt) return readv_writev(fd, iov, iov_cnt, true); } #endif + +/* + * Make sure data goes on disk, but if possible do not bother to + * write out the inode just for timestamp updates. + * + * Unfortunately even in 2009 many operating systems do not support + * fdatasync and have to fall back to fsync. + */ +int qemu_fdatasync(int fd) +{ +#ifdef CONFIG_FDATASYNC + return fdatasync(fd); +#else + return fsync(fd); +#endif +} |