Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[karo-tx-linux.git] / drivers / scsi / ipr.h

diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index 73790a1d096902fbda79f39ca7bd5c1bd43a1119..6b97ee45c7b460d0719f99baa011a6e13706aa67 100644 (file)
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -1486,6 +1486,7 @@ struct ipr_ioa_cfg {
 
 #define IPR_NUM_TRACE_INDEX_BITS       8
 #define IPR_NUM_TRACE_ENTRIES          (1 << IPR_NUM_TRACE_INDEX_BITS)
+#define IPR_TRACE_INDEX_MASK           (IPR_NUM_TRACE_ENTRIES - 1)
 #define IPR_TRACE_SIZE (sizeof(struct ipr_trace_entry) * IPR_NUM_TRACE_ENTRIES)
        char trace_start[8];
 #define IPR_TRACE_START_LABEL                  "trace"