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authorTejun Heo <tj@kernel.org>2009-04-23 11:05:19 +0900
committerJens Axboe <jens.axboe@oracle.com>2009-04-28 07:37:36 +0200
commitf06d9a2b52e246a66b606130cea3f0d7b7be17a7 (patch)
tree020df1f9d54b00c72d8af02ac0827d496597e75a /drivers/block/ataflop.c
parent40cbbb781d3eba5d6ac0860db078af490e5c7c6b (diff)
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/block/ataflop.c')
-rw-r--r--drivers/block/ataflop.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index 4234c11c1e4..44a8702136a 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -612,7 +612,7 @@ static void fd_error( void )
CURRENT->errors++;
if (CURRENT->errors >= MAX_ERRORS) {
printk(KERN_ERR "fd%d: too many errors.\n", SelectedDrive );
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
}
else if (CURRENT->errors == RECALIBRATE_ERRORS) {
printk(KERN_WARNING "fd%d: recalibrating\n", SelectedDrive );
@@ -734,7 +734,7 @@ static void do_fd_action( int drive )
/* all sectors finished */
CURRENT->nr_sectors -= CURRENT->current_nr_sectors;
CURRENT->sector += CURRENT->current_nr_sectors;
- end_request(CURRENT, 1);
+ __blk_end_request_cur(CURRENT, 0);
redo_fd_request();
return;
}
@@ -1141,7 +1141,7 @@ static void fd_rwsec_done1(int status)
/* all sectors finished */
CURRENT->nr_sectors -= CURRENT->current_nr_sectors;
CURRENT->sector += CURRENT->current_nr_sectors;
- end_request(CURRENT, 1);
+ __blk_end_request_cur(CURRENT, 0);
redo_fd_request();
}
return;
@@ -1414,7 +1414,7 @@ repeat:
if (!UD.connected) {
/* drive not connected */
printk(KERN_ERR "Unknown Device: fd%d\n", drive );
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
goto repeat;
}
@@ -1430,12 +1430,12 @@ repeat:
/* user supplied disk type */
if (--type >= NUM_DISK_MINORS) {
printk(KERN_WARNING "fd%d: invalid disk format", drive );
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
goto repeat;
}
if (minor2disktype[type].drive_types > DriveType) {
printk(KERN_WARNING "fd%d: unsupported disk format", drive );
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
goto repeat;
}
type = minor2disktype[type].index;
@@ -1445,7 +1445,7 @@ repeat:
}
if (CURRENT->sector + 1 > UDT->blocks) {
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
goto repeat;
}