[Xen-devel] [PATCH 02/16] x86: fix: make atomic_read() param const

[Corneliu ZUZU <czuzu@xxxxxxxxxxxxxxx>]

This wouldn't let me make a param of a function that used atomic_read() const.

Signed-off-by: Corneliu ZUZU <czuzu@xxxxxxxxxxxxxxx>
---
 xen/include/asm-x86/atomic.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xen/include/asm-x86/atomic.h b/xen/include/asm-x86/atomic.h
index d246b70..0b250c8 100644
--- a/xen/include/asm-x86/atomic.h
+++ b/xen/include/asm-x86/atomic.h
@@ -94,7 +94,7 @@ typedef struct { int counter; } atomic_t;
  *
  * Atomically reads the value of @v.
  */
-static inline int atomic_read(atomic_t *v)
+static inline int atomic_read(const atomic_t *v)
 {
     return read_atomic(&v->counter);
 }
@@ -105,7 +105,7 @@ static inline int atomic_read(atomic_t *v)
  *
  * Non-atomically reads the value of @v
  */
-static inline int _atomic_read(atomic_t v)
+static inline int _atomic_read(const atomic_t v)
 {
     return v.counter;
 }
-- 
2.5.0


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