Package: fio
Version: 1.33.1-1
Severity: wishlist
Tags: patch
User: ubuntu-de...@lists.ubuntu.com
Usertags: origin-ubuntu lucid ubuntu-patch
Fio currently doesn't build on ARMv7 and could be SMP unsafe. This patch was
generated to address these issues.
*** /tmp/tmppkkNpJ
In Ubuntu, we've applied the attached patch to achieve the following:
* Fix fail to build issue on ARMv7 and make it SMP safe.
We thought you might be interested in doing the same.
-- System Information:
Debian Release: squeeze/sid
APT prefers lucid-updates
APT policy: (500, 'lucid-updates'), (500, 'lucid-security'), (500, 'lucid')
Architecture: armel (armv7l)
Kernel: Linux 2.6.31-605-imx51
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
diff -u fio-1.33.1/debian/changelog fio-1.33.1/debian/changelog
only in patch2:
unchanged:
--- fio-1.33.1.orig/arch/arch-arm.h
+++ fio-1.33.1/arch/arch-arm.h
@@ -22,6 +22,10 @@
#define nop __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t")
#define read_barrier() __asm__ __volatile__ ("" : : : "memory")
#define write_barrier() __asm__ __volatile__ ("" : : : "memory")
+#elif defined ( __ARM_ARCH_7A__ )
+#define nop __asm__ __volatile__ ("nop")
+#define read_barrier() __sync_synchronize()
+#define write_barrier() __sync_synchronize()
#endif
#endif
