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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-05 09:04:07 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-05 09:04:07 +0300
commitfbc1ec2efe665c07c8c71f9f19edb018f7984107 (patch)
treee7df9dac12c640a83ce8859300e061f1f8913ecd /tools/virtio/linux/kernel.h
parent02baff325462cc7e81241b21959c5e62e7ca575e (diff)
parentc6935931c1894ff857616ff8549b61236a19148f (diff)
downloadlinux-fbc1ec2efe665c07c8c71f9f19edb018f7984107.tar.xz
Merge 4.8-rc5 into char-misc-next
We want the fixes in here for merging and testing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/virtio/linux/kernel.h')
-rw-r--r--tools/virtio/linux/kernel.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h
index 033849948215..d9554fc3f340 100644
--- a/tools/virtio/linux/kernel.h
+++ b/tools/virtio/linux/kernel.h
@@ -20,7 +20,9 @@
#define PAGE_SIZE getpagesize()
#define PAGE_MASK (~(PAGE_SIZE-1))
+#define PAGE_ALIGN(x) ((x + PAGE_SIZE - 1) & PAGE_MASK)
+typedef unsigned long long phys_addr_t;
typedef unsigned long long dma_addr_t;
typedef size_t __kernel_size_t;
typedef unsigned int __wsum;
@@ -57,6 +59,11 @@ static inline void *kzalloc(size_t s, gfp_t gfp)
return p;
}
+static inline void *alloc_pages_exact(size_t s, gfp_t gfp)
+{
+ return kmalloc(s, gfp);
+}
+
static inline void kfree(void *p)
{
if (p >= __kfree_ignore_start && p < __kfree_ignore_end)
@@ -64,6 +71,11 @@ static inline void kfree(void *p)
free(p);
}
+static inline void free_pages_exact(void *p, size_t s)
+{
+ kfree(p);
+}
+
static inline void *krealloc(void *p, size_t s, gfp_t gfp)
{
return realloc(p, s);
@@ -105,6 +117,8 @@ static inline void free_page(unsigned long addr)
#define dev_err(dev, format, ...) fprintf (stderr, format, ## __VA_ARGS__)
#define dev_warn(dev, format, ...) fprintf (stderr, format, ## __VA_ARGS__)
+#define WARN_ON_ONCE(cond) ((cond) && fprintf (stderr, "WARNING\n"))
+
#define min(x, y) ({ \
typeof(x) _min1 = (x); \
typeof(y) _min2 = (y); \