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-rw-r--r--include/scsi/scsi_cmnd.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 65ab5145a09b..3f47e522a1ec 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -5,6 +5,7 @@
5#include <linux/list.h> 5#include <linux/list.h>
6#include <linux/types.h> 6#include <linux/types.h>
7#include <linux/timer.h> 7#include <linux/timer.h>
8#include <linux/scatterlist.h>
8 9
9struct request; 10struct request;
10struct scatterlist; 11struct scatterlist;
@@ -68,7 +69,7 @@ struct scsi_cmnd {
68 69
69 /* These elements define the operation we ultimately want to perform */ 70 /* These elements define the operation we ultimately want to perform */
70 unsigned short use_sg; /* Number of pieces of scatter-gather */ 71 unsigned short use_sg; /* Number of pieces of scatter-gather */
71 unsigned short sglist_len; /* size of malloc'd scatter-gather list */ 72 unsigned short __use_sg;
72 73
73 unsigned underflow; /* Return error if less than 74 unsigned underflow; /* Return error if less than
74 this amount is transferred */ 75 this amount is transferred */
@@ -128,7 +129,7 @@ extern void *scsi_kmap_atomic_sg(struct scatterlist *sg, int sg_count,
128extern void scsi_kunmap_atomic_sg(void *virt); 129extern void scsi_kunmap_atomic_sg(void *virt);
129 130
130extern struct scatterlist *scsi_alloc_sgtable(struct scsi_cmnd *, gfp_t); 131extern struct scatterlist *scsi_alloc_sgtable(struct scsi_cmnd *, gfp_t);
131extern void scsi_free_sgtable(struct scatterlist *, int); 132extern void scsi_free_sgtable(struct scsi_cmnd *);
132 133
133extern int scsi_dma_map(struct scsi_cmnd *cmd); 134extern int scsi_dma_map(struct scsi_cmnd *cmd);
134extern void scsi_dma_unmap(struct scsi_cmnd *cmd); 135extern void scsi_dma_unmap(struct scsi_cmnd *cmd);
@@ -148,6 +149,6 @@ static inline int scsi_get_resid(struct scsi_cmnd *cmd)
148} 149}
149 150
150#define scsi_for_each_sg(cmd, sg, nseg, __i) \ 151#define scsi_for_each_sg(cmd, sg, nseg, __i) \
151 for (__i = 0, sg = scsi_sglist(cmd); __i < (nseg); __i++, (sg)++) 152 for_each_sg(scsi_sglist(cmd), sg, nseg, __i)
152 153
153#endif /* _SCSI_SCSI_CMND_H */ 154#endif /* _SCSI_SCSI_CMND_H */