diff options
Diffstat (limited to 'meta-openembedded/meta-oe/recipes-benchmark/fio/fio/0019-Enable-CPU-affinity-support-on-Android.patch')
-rw-r--r-- | meta-openembedded/meta-oe/recipes-benchmark/fio/fio/0019-Enable-CPU-affinity-support-on-Android.patch | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/meta-openembedded/meta-oe/recipes-benchmark/fio/fio/0019-Enable-CPU-affinity-support-on-Android.patch b/meta-openembedded/meta-oe/recipes-benchmark/fio/fio/0019-Enable-CPU-affinity-support-on-Android.patch deleted file mode 100644 index f47741612f..0000000000 --- a/meta-openembedded/meta-oe/recipes-benchmark/fio/fio/0019-Enable-CPU-affinity-support-on-Android.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 02fd5b722bdfef2e7ce8d4aeb1bc65308d37003f Mon Sep 17 00:00:00 2001 -From: Bart Van Assche <bvanassche@acm.org> -Date: Wed, 24 Aug 2022 13:42:29 -0700 -Subject: [PATCH] Enable CPU affinity support on Android - -This patch enables the --cpumask=, --cpus_allowed= and ---cpus_allowed_policy= fio options. - -Signed-off-by: Bart Van Assche <bvanassche@acm.org> ---- - os/os-android.h | 26 ++++++++++++++++++++++++++ - 1 file changed, 26 insertions(+) - -diff --git a/os/os-android.h b/os/os-android.h -index 2f73d249..34534239 100644 ---- a/os/os-android.h -+++ b/os/os-android.h -@@ -24,6 +24,7 @@ - #define __has_builtin(x) 0 // Compatibility with non-clang compilers. - #endif - -+#define FIO_HAVE_CPU_AFFINITY - #define FIO_HAVE_DISK_UTIL - #define FIO_HAVE_IOSCHED_SWITCH - #define FIO_HAVE_IOPRIO -@@ -44,6 +45,13 @@ - - #define OS_MAP_ANON MAP_ANONYMOUS - -+typedef cpu_set_t os_cpu_mask_t; -+ -+#define fio_setaffinity(pid, cpumask) \ -+ sched_setaffinity((pid), sizeof(cpumask), &(cpumask)) -+#define fio_getaffinity(pid, ptr) \ -+ sched_getaffinity((pid), sizeof(cpu_set_t), (ptr)) -+ - #ifndef POSIX_MADV_DONTNEED - #define posix_madvise madvise - #define POSIX_MADV_DONTNEED MADV_DONTNEED -@@ -64,6 +72,24 @@ - pthread_getaffinity_np(pthread_self(), sizeof(mask), &(mask)) - #endif - -+#define fio_cpu_clear(mask, cpu) CPU_CLR((cpu), (mask)) -+#define fio_cpu_set(mask, cpu) CPU_SET((cpu), (mask)) -+#define fio_cpu_isset(mask, cpu) (CPU_ISSET((cpu), (mask)) != 0) -+#define fio_cpu_count(mask) CPU_COUNT((mask)) -+ -+static inline int fio_cpuset_init(os_cpu_mask_t *mask) -+{ -+ CPU_ZERO(mask); -+ return 0; -+} -+ -+static inline int fio_cpuset_exit(os_cpu_mask_t *mask) -+{ -+ return 0; -+} -+ -+#define FIO_MAX_CPUS CPU_SETSIZE -+ - #ifndef CONFIG_NO_SHM - /* - * Bionic doesn't support SysV shared memory, so implement it using ashmem |