allmodconfig on ppc64 fails to build with the following error
drivers/block/ps3disk.c: In function `ps3disk_probe':
drivers/block/ps3disk.c:509: error: implicit declaration of function `blk_queue_issue_flush_fn'
make[2]: *** [drivers/block/ps3disk.o] Error 1
make[1]: *** [drivers/block] Error 2
make: *** [drivers] Error 2
The problem seems to be coming from git-block.patch. Jens, glancing through
the patch, the function blk_queue_issue_flush_fn() seems to be have been
made redundant. Based on that, this looks like the correct fix but it needs
a review. Thanks
Signed-off-by: Mel Gorman <[email protected]>
---
drivers/block/ps3disk.c | 21 ---------------------
1 file changed, 21 deletions(-)
diff -rup -X /usr/src/patchset-0.6/bin//dontdiff linux-2.6.23-rc6-mm1-030_fix_ppc64_sata/drivers/block/ps3disk.c linux-2.6.23-rc6-mm1-035_fix_ppc64_ps3disk/drivers/block/ps3disk.c
--- linux-2.6.23-rc6-mm1-030_fix_ppc64_sata/drivers/block/ps3disk.c 2007-09-11 03:50:29.000000000 +0100
+++ linux-2.6.23-rc6-mm1-035_fix_ppc64_ps3disk/drivers/block/ps3disk.c 2007-09-20 14:17:43.000000000 +0100
@@ -414,26 +414,6 @@ static void ps3disk_prepare_flush(struct
req->cmd_type = REQ_TYPE_FLUSH;
}
-static int ps3disk_issue_flush(struct request_queue *q, struct gendisk *gendisk,
- sector_t *sector)
-{
- struct ps3_storage_device *dev = q->queuedata;
- struct request *req;
- int res;
-
- dev_dbg(&dev->sbd.core, "%s:%u\n", __func__, __LINE__);
-
- req = blk_get_request(q, WRITE, __GFP_WAIT);
- ps3disk_prepare_flush(q, req);
- res = blk_execute_rq(q, gendisk, req, 0);
- if (res)
- dev_err(&dev->sbd.core, "%s:%u: flush request failed %d\n",
- __func__, __LINE__, res);
- blk_put_request(req);
- return res;
-}
-
-
static unsigned long ps3disk_mask;
static DEFINE_MUTEX(ps3disk_mask_mutex);
@@ -506,7 +486,6 @@ static int __devinit ps3disk_probe(struc
blk_queue_dma_alignment(queue, dev->blk_size-1);
blk_queue_hardsect_size(queue, dev->blk_size);
- blk_queue_issue_flush_fn(queue, ps3disk_issue_flush);
blk_queue_ordered(queue, QUEUE_ORDERED_DRAIN_FLUSH,
ps3disk_prepare_flush);
--
Mel Gorman
Part-time Phd Student Linux Technology Center
University of Limerick IBM Dublin Software Lab
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