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authorChristoph Hellwig <hch@infradead.org>2014-02-20 14:20:59 -0800
committerJames Bottomley <JBottomley@Parallels.com>2014-03-27 08:26:31 -0700
commit0f2bb84d2a68448c29d46f9f77a78bb4ed0218db (patch)
tree567416ea674f58eb93e0dc2195cdf6b2483c2ac7 /include/scsi
parentc38c007af04b928b5285da8cc44fbe2f4810e24e (diff)
downloadlinux-0f2bb84d2a68448c29d46f9f77a78bb4ed0218db.tar.bz2
[SCSI] megaraid: simplify internal command handling
We don't use the passed in scsi command for anything, so just add a adapter- wide internal status to go along with the internal scb that is used unter int_mtx to pass back the return value and get rid of all the complexities and abuse of the scsi_cmnd structure. This gets rid of the only user of scsi_allocate_command/scsi_free_command, which can now be removed. [jejb: checkpatch fixes] Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'include/scsi')
-rw-r--r--include/scsi/scsi_cmnd.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 414edf9b1272..dd7c998221b3 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -155,9 +155,6 @@ extern void scsi_release_buffers(struct scsi_cmnd *cmd);
extern int scsi_dma_map(struct scsi_cmnd *cmd);
extern void scsi_dma_unmap(struct scsi_cmnd *cmd);
-struct scsi_cmnd *scsi_allocate_command(gfp_t gfp_mask);
-void scsi_free_command(gfp_t gfp_mask, struct scsi_cmnd *cmd);
-
static inline unsigned scsi_sg_count(struct scsi_cmnd *cmd)
{
return cmd->sdb.table.nents;