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authorJames Bottomley <James.Bottomley@HansenPartnership.com>2008-10-13 15:20:06 -0400
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-10-15 08:41:28 -0400
commit4c393e6e457fb41169dd110c1b96a138394c2d7b (patch)
tree88cef9416def18b891eeef6d604b50b182962eb4 /drivers/scsi/sd.h
parenta343914831a8e29d89af3b26495ab1136a9e3153 (diff)
[SCSI] sd: fix compile failure with CONFIG_BLK_DEV_INTEGRITY=n
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/sd.h')
-rw-r--r--drivers/scsi/sd.h19
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h
index a92b991d98a..75638e7d3f6 100644
--- a/drivers/scsi/sd.h
+++ b/drivers/scsi/sd.h
@@ -97,7 +97,7 @@ struct sd_dif_tuple {
__be32 ref_tag; /* Target LBA or indirect LBA */
};
-#if defined(CONFIG_BLK_DEV_INTEGRITY)
+#ifdef CONFIG_BLK_DEV_INTEGRITY
extern void sd_dif_op(struct scsi_cmnd *, unsigned int, unsigned int, unsigned int);
extern void sd_dif_config_host(struct scsi_disk *);
@@ -106,10 +106,19 @@ extern void sd_dif_complete(struct scsi_cmnd *, unsigned int);
#else /* CONFIG_BLK_DEV_INTEGRITY */
-#define sd_dif_op(a, b, c) do { } while (0)
-#define sd_dif_config_host(a) do { } while (0)
-#define sd_dif_prepare(a, b, c) (0)
-#define sd_dif_complete(a, b) (0)
+static inline void sd_dif_op(struct scsi_cmnd *cmd, unsigned int a, unsigned int b, unsigned int c)
+{
+}
+static inline void sd_dif_config_host(struct scsi_disk *disk)
+{
+}
+static inline int sd_dif_prepare(struct request *rq, sector_t s, unsigned int a)
+{
+ return 0;
+}
+static inline void sd_dif_complete(struct scsi_cmnd *cmd, unsigned int a)
+{
+}
#endif /* CONFIG_BLK_DEV_INTEGRITY */