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| author | Tejun Heo <tj@kernel.org> | 2009-04-23 11:05:19 +0900 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-04-28 07:37:36 +0200 |
| commit | f06d9a2b52e246a66b606130cea3f0d7b7be17a7 (patch) | |
| tree | 020df1f9d54b00c72d8af02ac0827d496597e75a /drivers/cdrom | |
| parent | 40cbbb781d3eba5d6ac0860db078af490e5c7c6b (diff) | |
| download | lwn-f06d9a2b52e246a66b606130cea3f0d7b7be17a7.tar.gz lwn-f06d9a2b52e246a66b606130cea3f0d7b7be17a7.zip | |
block: replace end_request() with [__]blk_end_request_cur()
end_request() has been kept around for backward compatibility;
however, it's about time for it to go away.
* There aren't too many users left.
* Its use of @updtodate is pretty confusing.
* In some cases, newer code ends up using mixture of end_request() and
[__]blk_end_request[_all](), which is way too confusing.
So, add [__]blk_end_request_cur() and replace end_request() with it.
Most conversions are straightforward. Noteworthy ones are...
* paride/pcd: next_request() updated to take 0/-errno instead of 1/0.
* paride/pf: pf_end_request() and next_request() updated to take
0/-errno instead of 1/0.
* xd: xd_readwrite() updated to return 0/-errno instead of 1/0.
* mtd/mtd_blkdevs: blktrans_discard_request() updated to return
0/-errno instead of 1/0. Unnecessary local variable res
initialization removed from mtd_blktrans_thread().
[ Impact: cleanup ]
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Joerg Dorchain <joerg@dorchain.net>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Laurent Vivier <Laurent@lvivier.info>
Cc: Tim Waugh <tim@cyberelk.net>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Jeremy Fitzhardinge <jeremy@xensource.com>
Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Pete Zaitcev <zaitcev@redhat.com>
Cc: unsik Kim <donari75@gmail.com>
Diffstat (limited to 'drivers/cdrom')
| -rw-r--r-- | drivers/cdrom/gdrom.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index fee9a9e83fc9..cab2b1fb2fe7 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -654,17 +654,17 @@ static void gdrom_request(struct request_queue *rq) while ((req = elv_next_request(rq)) != NULL) { if (!blk_fs_request(req)) { printk(KERN_DEBUG "GDROM: Non-fs request ignored\n"); - end_request(req, 0); + __blk_end_request_cur(req, -EIO); } if (rq_data_dir(req) != READ) { printk(KERN_NOTICE "GDROM: Read only device -"); printk(" write request ignored\n"); - end_request(req, 0); + __blk_end_request_cur(req, -EIO); } if (req->nr_sectors) gdrom_request_handler_dma(req); else - end_request(req, 0); + __blk_end_request_cur(req, -EIO); } } |