xfs: change kmem_free to use generic kvfree()

Change kmem_free to use kvfree() generic function, remove the
duplicated code.

Signed-off-by: Yalin Wang <yalin.wang@sonymobile.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

2 files changed, 4 insertions, 11 deletions

diff --git a/fs/xfs/kmem.c b/fs/xfs/kmem.c
index 53e95b2a1369..a7a3a63bb360 100644
--- a/fs/xfs/kmem.c
+++ b/fs/xfs/kmem.c
@@ -91,16 +91,6 @@ kmem_zalloc_large(size_t size, xfs_km_flags_t flags)
         return ptr;
 }
 
-void
-kmem_free(const void *ptr)
-{
-        if (!is_vmalloc_addr(ptr)) {
-                kfree(ptr);
-        } else {
-                vfree(ptr);
-        }
-}
-
 void *
 kmem_realloc(const void *ptr, size_t newsize, size_t oldsize,
              xfs_km_flags_t flags)
diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h
index 64db0e53edea..cc6b768fc068 100644
--- a/fs/xfs/kmem.h
+++ b/fs/xfs/kmem.h
@@ -63,7 +63,10 @@ kmem_flags_convert(xfs_km_flags_t flags)
 extern void *kmem_alloc(size_t, xfs_km_flags_t);
 extern void *kmem_zalloc_large(size_t size, xfs_km_flags_t);
 extern void *kmem_realloc(const void *, size_t, size_t, xfs_km_flags_t);
-extern void  kmem_free(const void *);
+static inline void  kmem_free(const void *ptr)
+{
+        kvfree(ptr);
+}
 
 
 extern void *kmem_zalloc_greedy(size_t *, size_t, size_t);