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authorJens Axboe <axboe@suse.de>2006-08-10 08:44:47 +0200
committerJens Axboe <axboe@nelson.home.kernel.dk>2006-09-30 20:23:37 +0200
commit4aff5e2333c9a1609662f2091f55c3f6fffdad36 (patch)
treeb73d8c2b7c1bdc03d3313c108da7dfc95ee95525 /drivers/message/i2o
parent77ed74da26f50fa28471571ee7a2251b77526d84 (diff)
downloadop-kernel-dev-4aff5e2333c9a1609662f2091f55c3f6fffdad36.zip
op-kernel-dev-4aff5e2333c9a1609662f2091f55c3f6fffdad36.tar.gz
[PATCH] Split struct request ->flags into two parts
Right now ->flags is a bit of a mess: some are request types, and others are just modifiers. Clean this up by splitting it into ->cmd_type and ->cmd_flags. This allows introduction of generic Linux block message types, useful for sending generic Linux commands to block devices. Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'drivers/message/i2o')
-rw-r--r--drivers/message/i2o/i2o_block.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index 1ddc2fb..eaba81b 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -390,9 +390,9 @@ static int i2o_block_prep_req_fn(struct request_queue *q, struct request *req)
}
/* request is already processed by us, so return */
- if (req->flags & REQ_SPECIAL) {
+ if (blk_special_request(req)) {
osm_debug("REQ_SPECIAL already set!\n");
- req->flags |= REQ_DONTPREP;
+ req->cmd_flags |= REQ_DONTPREP;
return BLKPREP_OK;
}
@@ -411,7 +411,8 @@ static int i2o_block_prep_req_fn(struct request_queue *q, struct request *req)
ireq = req->special;
/* do not come back here */
- req->flags |= REQ_DONTPREP | REQ_SPECIAL;
+ req->cmd_type = REQ_TYPE_SPECIAL;
+ req->cmd_flags |= REQ_DONTPREP;
return BLKPREP_OK;
};
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