lkml.org 
[lkml]   [2005]   [Sep]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] remov blkdev_scsi_issue_flush_fn again
This function was removed a while ago, but crept in again via a recent
scsi merge.


Signed-off-by: Christoph Hellwig <hch@lst.de>

Index: linux-2.6/drivers/block/ll_rw_blk.c
===================================================================
--- linux-2.6.orig/drivers/block/ll_rw_blk.c 2005-09-18 13:47:02.000000000 +0200
+++ linux-2.6/drivers/block/ll_rw_blk.c 2005-09-19 15:11:23.000000000 +0200
@@ -2373,44 +2373,6 @@

EXPORT_SYMBOL(blkdev_issue_flush);

-/**
- * blkdev_scsi_issue_flush_fn - issue flush for SCSI devices
- * @q: device queue
- * @disk: gendisk
- * @error_sector: error offset
- *
- * Description:
- * Devices understanding the SCSI command set, can use this function as
- * a helper for issuing a cache flush. Note: driver is required to store
- * the error offset (in case of error flushing) in ->sector of struct
- * request.
- */
-int blkdev_scsi_issue_flush_fn(request_queue_t *q, struct gendisk *disk,
- sector_t *error_sector)
-{
- struct request *rq = blk_get_request(q, WRITE, __GFP_WAIT);
- int ret;
-
- rq->flags |= REQ_BLOCK_PC | REQ_SOFTBARRIER;
- rq->sector = 0;
- memset(rq->cmd, 0, sizeof(rq->cmd));
- rq->cmd[0] = 0x35;
- rq->cmd_len = 12;
- rq->data = NULL;
- rq->data_len = 0;
- rq->timeout = 60 * HZ;
-
- ret = blk_execute_rq(q, disk, rq, 0);
-
- if (ret && error_sector)
- *error_sector = rq->sector;
-
- blk_put_request(rq);
- return ret;
-}
-
-EXPORT_SYMBOL(blkdev_scsi_issue_flush_fn);
-
static void drive_stat_acct(struct request *rq, int nr_sectors, int new_io)
{
int rw = rq_data_dir(rq);
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2005-09-19 17:09    [W:0.576 / U:0.392 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site