* [PATCH] ptr_ring: fix build
@ 2018-03-20 0:41 ` Michael S. Tsirkin
0 siblings, 0 replies; 4+ messages in thread
From: Michael S. Tsirkin @ 2018-03-20 0:41 UTC (permalink / raw)
To: linux-kernel; +Cc: Jason Wang, virtualization
Fixes after recent use of kvmalloc
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
tools/virtio/ringtest/ptr_ring.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tools/virtio/ringtest/ptr_ring.c b/tools/virtio/ringtest/ptr_ring.c
index 477899c..2d566fb 100644
--- a/tools/virtio/ringtest/ptr_ring.c
+++ b/tools/virtio/ringtest/ptr_ring.c
@@ -17,6 +17,8 @@
#define likely(x) (__builtin_expect(!!(x), 1))
#define ALIGN(x, a) (((x) + (a) - 1) / (a) * (a))
#define SIZE_MAX (~(size_t)0)
+#define KMALLOC_MAX_SIZE SIZE_MAX
+#define BUG_ON(x) assert(x)
typedef pthread_spinlock_t spinlock_t;
@@ -57,6 +59,9 @@ static void kfree(void *p)
free(p);
}
+#define kvmalloc_array kmalloc_array
+#define kvfree kfree
+
static void spin_lock_init(spinlock_t *lock)
{
int r = pthread_spin_init(lock, 0);
--
MST
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] ptr_ring: fix build
@ 2018-03-20 0:41 ` Michael S. Tsirkin
0 siblings, 0 replies; 4+ messages in thread
From: Michael S. Tsirkin @ 2018-03-20 0:41 UTC (permalink / raw)
To: linux-kernel; +Cc: virtualization
Fixes after recent use of kvmalloc
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
tools/virtio/ringtest/ptr_ring.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tools/virtio/ringtest/ptr_ring.c b/tools/virtio/ringtest/ptr_ring.c
index 477899c..2d566fb 100644
--- a/tools/virtio/ringtest/ptr_ring.c
+++ b/tools/virtio/ringtest/ptr_ring.c
@@ -17,6 +17,8 @@
#define likely(x) (__builtin_expect(!!(x), 1))
#define ALIGN(x, a) (((x) + (a) - 1) / (a) * (a))
#define SIZE_MAX (~(size_t)0)
+#define KMALLOC_MAX_SIZE SIZE_MAX
+#define BUG_ON(x) assert(x)
typedef pthread_spinlock_t spinlock_t;
@@ -57,6 +59,9 @@ static void kfree(void *p)
free(p);
}
+#define kvmalloc_array kmalloc_array
+#define kvfree kfree
+
static void spin_lock_init(spinlock_t *lock)
{
int r = pthread_spin_init(lock, 0);
--
MST
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] ptr_ring: fix build
2018-03-20 0:41 ` Michael S. Tsirkin
(?)
@ 2018-03-20 2:29 ` Jason Wang
-1 siblings, 0 replies; 4+ messages in thread
From: Jason Wang @ 2018-03-20 2:29 UTC (permalink / raw)
To: Michael S. Tsirkin, linux-kernel; +Cc: virtualization
On 2018年03月20日 08:41, Michael S. Tsirkin wrote:
> Fixes after recent use of kvmalloc
>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> ---
> tools/virtio/ringtest/ptr_ring.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/tools/virtio/ringtest/ptr_ring.c b/tools/virtio/ringtest/ptr_ring.c
> index 477899c..2d566fb 100644
> --- a/tools/virtio/ringtest/ptr_ring.c
> +++ b/tools/virtio/ringtest/ptr_ring.c
> @@ -17,6 +17,8 @@
> #define likely(x) (__builtin_expect(!!(x), 1))
> #define ALIGN(x, a) (((x) + (a) - 1) / (a) * (a))
> #define SIZE_MAX (~(size_t)0)
> +#define KMALLOC_MAX_SIZE SIZE_MAX
> +#define BUG_ON(x) assert(x)
>
> typedef pthread_spinlock_t spinlock_t;
>
> @@ -57,6 +59,9 @@ static void kfree(void *p)
> free(p);
> }
>
> +#define kvmalloc_array kmalloc_array
> +#define kvfree kfree
> +
> static void spin_lock_init(spinlock_t *lock)
> {
> int r = pthread_spin_init(lock, 0);
Acked-by: Jason Wang <jasowang@redhat.com>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] ptr_ring: fix build
2018-03-20 0:41 ` Michael S. Tsirkin
(?)
(?)
@ 2018-03-20 2:29 ` Jason Wang
-1 siblings, 0 replies; 4+ messages in thread
From: Jason Wang @ 2018-03-20 2:29 UTC (permalink / raw)
To: Michael S. Tsirkin, linux-kernel; +Cc: virtualization
On 2018年03月20日 08:41, Michael S. Tsirkin wrote:
> Fixes after recent use of kvmalloc
>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> ---
> tools/virtio/ringtest/ptr_ring.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/tools/virtio/ringtest/ptr_ring.c b/tools/virtio/ringtest/ptr_ring.c
> index 477899c..2d566fb 100644
> --- a/tools/virtio/ringtest/ptr_ring.c
> +++ b/tools/virtio/ringtest/ptr_ring.c
> @@ -17,6 +17,8 @@
> #define likely(x) (__builtin_expect(!!(x), 1))
> #define ALIGN(x, a) (((x) + (a) - 1) / (a) * (a))
> #define SIZE_MAX (~(size_t)0)
> +#define KMALLOC_MAX_SIZE SIZE_MAX
> +#define BUG_ON(x) assert(x)
>
> typedef pthread_spinlock_t spinlock_t;
>
> @@ -57,6 +59,9 @@ static void kfree(void *p)
> free(p);
> }
>
> +#define kvmalloc_array kmalloc_array
> +#define kvfree kfree
> +
> static void spin_lock_init(spinlock_t *lock)
> {
> int r = pthread_spin_init(lock, 0);
Acked-by: Jason Wang <jasowang@redhat.com>
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2018-03-20 0:41 [PATCH] ptr_ring: fix build Michael S. Tsirkin
2018-03-20 0:41 ` Michael S. Tsirkin
2018-03-20 2:29 ` Jason Wang
2018-03-20 2:29 ` Jason Wang
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