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-rw-r--r--include/scsi/scsi.h19
1 files changed, 0 insertions, 19 deletions
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index e0a3398b1547..8ec7c30e35af 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -18,25 +18,6 @@ enum scsi_timeouts {
};
/*
- * The maximum number of SG segments that we will put inside a
- * scatterlist (unless chaining is used). Should ideally fit inside a
- * single page, to avoid a higher order allocation. We could define this
- * to SG_MAX_SINGLE_ALLOC to pack correctly at the highest order. The
- * minimum value is 32
- */
-#define SCSI_MAX_SG_SEGMENTS 128
-
-/*
- * Like SCSI_MAX_SG_SEGMENTS, but for archs that have sg chaining. This limit
- * is totally arbitrary, a setting of 2048 will get you at least 8mb ios.
- */
-#ifdef CONFIG_ARCH_HAS_SG_CHAIN
-#define SCSI_MAX_SG_CHAIN_SEGMENTS 2048
-#else
-#define SCSI_MAX_SG_CHAIN_SEGMENTS SCSI_MAX_SG_SEGMENTS
-#endif
-
-/*
* DIX-capable adapters effectively support infinite chaining for the
* protection information scatterlist
*/