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| author | Borislav Petkov <petkovbb@gmail.com> | 2009-04-30 18:24:34 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-04-30 18:24:34 +0200 |
| commit | 96c16743973e8c1a7b9c655d10b7973408d6d1dd (patch) | |
| tree | 965c9915d06762fa68cd033b71be2ac851722f0b /include/linux/blkdev.h | |
| parent | b930f964cfe65941c6b1ba61efedfe49da3f6353 (diff) | |
| download | lwn-96c16743973e8c1a7b9c655d10b7973408d6d1dd.tar.gz lwn-96c16743973e8c1a7b9c655d10b7973408d6d1dd.zip | |
ide-cd: fix REQ_QUIET tests in cdrom_decode_status
Original patch (dfa4411cc3a690011cab90e9a536938795366cf9) was buggy.
This is a more proper fix which introduces blk_rq_quiet() macro
alleviating the need for dumb, too short caching variables.
Thanks to Helge Deller and Bart for debugging this.
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Reported-and-tested-by: Helge Deller <deller@gmx.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index ba54c834a590..6f841fb1be30 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -598,6 +598,7 @@ enum { blk_failfast_transport(rq) || \ blk_failfast_driver(rq)) #define blk_rq_started(rq) ((rq)->cmd_flags & REQ_STARTED) +#define blk_rq_quiet(rq) ((rq)->cmd_flags & REQ_QUIET) #define blk_account_rq(rq) (blk_rq_started(rq) && (blk_fs_request(rq) || blk_discard_rq(rq))) |