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authorSebastian Ott <sebott@linux.vnet.ibm.com>2013-01-28 18:34:26 (GMT)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-02-14 14:55:09 (GMT)
commit58fece7827a7cc40e02bc68a7db8229166984893 (patch)
tree7305835124de7f16cd9d9dbe8e4c8ca65af69696
parent88e7616e407fd60ad96e71349393397cf72f8b8d (diff)
downloadlinux-58fece7827a7cc40e02bc68a7db8229166984893.tar.xz
s390/scm: use inline dummy functions
Convert the defines for the !CONFIG_SCM* stuff to static inline functions. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
-rw-r--r--drivers/s390/block/scm_blk.h41
-rw-r--r--drivers/s390/cio/chsc.h2
2 files changed, 29 insertions, 14 deletions
diff --git a/drivers/s390/block/scm_blk.h b/drivers/s390/block/scm_blk.h
index 7ac6bad..3c1ccf4 100644
--- a/drivers/s390/block/scm_blk.h
+++ b/drivers/s390/block/scm_blk.h
@@ -68,19 +68,34 @@ void scm_initiate_cluster_request(struct scm_request *);
void scm_cluster_request_irq(struct scm_request *);
bool scm_test_cluster_request(struct scm_request *);
bool scm_cluster_size_valid(void);
-#else
-#define __scm_free_rq_cluster(scmrq) {}
-#define __scm_alloc_rq_cluster(scmrq) 0
-#define scm_request_cluster_init(scmrq) {}
-#define scm_reserve_cluster(scmrq) true
-#define scm_release_cluster(scmrq) {}
-#define scm_blk_dev_cluster_setup(bdev) {}
-#define scm_need_cluster_request(scmrq) false
-#define scm_initiate_cluster_request(scmrq) {}
-#define scm_cluster_request_irq(scmrq) {}
-#define scm_test_cluster_request(scmrq) false
-#define scm_cluster_size_valid() true
-#endif
+#else /* CONFIG_SCM_BLOCK_CLUSTER_WRITE */
+static inline void __scm_free_rq_cluster(struct scm_request *scmrq) {}
+static inline int __scm_alloc_rq_cluster(struct scm_request *scmrq)
+{
+ return 0;
+}
+static inline void scm_request_cluster_init(struct scm_request *scmrq) {}
+static inline bool scm_reserve_cluster(struct scm_request *scmrq)
+{
+ return true;
+}
+static inline void scm_release_cluster(struct scm_request *scmrq) {}
+static inline void scm_blk_dev_cluster_setup(struct scm_blk_dev *bdev) {}
+static inline bool scm_need_cluster_request(struct scm_request *scmrq)
+{
+ return false;
+}
+static inline void scm_initiate_cluster_request(struct scm_request *scmrq) {}
+static inline void scm_cluster_request_irq(struct scm_request *scmrq) {}
+static inline bool scm_test_cluster_request(struct scm_request *scmrq)
+{
+ return false;
+}
+static inline bool scm_cluster_size_valid(void)
+{
+ return true;
+}
+#endif /* CONFIG_SCM_BLOCK_CLUSTER_WRITE */
extern debug_info_t *scm_debug;
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index 662dab4..227e05f 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -157,7 +157,7 @@ int chsc_scm_info(struct chsc_scm_info *scm_area, u64 token);
#ifdef CONFIG_SCM_BUS
int scm_update_information(void);
#else /* CONFIG_SCM_BUS */
-#define scm_update_information() 0
+static inline int scm_update_information(void) { return 0; }
#endif /* CONFIG_SCM_BUS */