diff options
author | Christoph Hellwig <hch@lst.de> | 2010-08-07 12:17:56 -0400 |
---|---|---|
committer | Jens Axboe <jaxboe@fusionio.com> | 2010-08-07 12:17:56 -0400 |
commit | 33659ebbae262228eef4e0fe990f393d1f0ed941 (patch) | |
tree | fcb537f09359c8dad3a6f6e16dc4319562dc42cc /block/blk-core.c | |
parent | 7e005f79791dcd58436c88ded4a7f5aed1b82147 (diff) |
block: remove wrappers for request type/flags
Remove all the trivial wrappers for the cmd_type and cmd_flags fields in
struct requests. This allows much easier grepping for different request
types instead of unwinding through macros.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'block/blk-core.c')
-rw-r--r-- | block/blk-core.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index b4131d29148..dca43a31e72 100644 --- a/block/blk-core.c +++ b/block/blk-core.c | |||
@@ -184,7 +184,7 @@ void blk_dump_rq_flags(struct request *rq, char *msg) | |||
184 | printk(KERN_INFO " bio %p, biotail %p, buffer %p, len %u\n", | 184 | printk(KERN_INFO " bio %p, biotail %p, buffer %p, len %u\n", |
185 | rq->bio, rq->biotail, rq->buffer, blk_rq_bytes(rq)); | 185 | rq->bio, rq->biotail, rq->buffer, blk_rq_bytes(rq)); |
186 | 186 | ||
187 | if (blk_pc_request(rq)) { | 187 | if (rq->cmd_type == REQ_TYPE_BLOCK_PC) { |
188 | printk(KERN_INFO " cdb: "); | 188 | printk(KERN_INFO " cdb: "); |
189 | for (bit = 0; bit < BLK_MAX_CDB; bit++) | 189 | for (bit = 0; bit < BLK_MAX_CDB; bit++) |
190 | printk("%02x ", rq->cmd[bit]); | 190 | printk("%02x ", rq->cmd[bit]); |
@@ -1796,7 +1796,7 @@ struct request *blk_peek_request(struct request_queue *q) | |||
1796 | * sees this request (possibly after | 1796 | * sees this request (possibly after |
1797 | * requeueing). Notify IO scheduler. | 1797 | * requeueing). Notify IO scheduler. |
1798 | */ | 1798 | */ |
1799 | if (blk_sorted_rq(rq)) | 1799 | if (rq->cmd_flags & REQ_SORTED) |
1800 | elv_activate_rq(q, rq); | 1800 | elv_activate_rq(q, rq); |
1801 | 1801 | ||
1802 | /* | 1802 | /* |
@@ -1984,10 +1984,11 @@ bool blk_update_request(struct request *req, int error, unsigned int nr_bytes) | |||
1984 | * TODO: tj: This is too subtle. It would be better to let | 1984 | * TODO: tj: This is too subtle. It would be better to let |
1985 | * low level drivers do what they see fit. | 1985 | * low level drivers do what they see fit. |
1986 | */ | 1986 | */ |
1987 | if (blk_fs_request(req)) | 1987 | if (req->cmd_type == REQ_TYPE_FS) |
1988 | req->errors = 0; | 1988 | req->errors = 0; |
1989 | 1989 | ||
1990 | if (error && (blk_fs_request(req) && !(req->cmd_flags & REQ_QUIET))) { | 1990 | if (error && req->cmd_type == REQ_TYPE_FS && |
1991 | !(req->cmd_flags & REQ_QUIET)) { | ||
1991 | printk(KERN_ERR "end_request: I/O error, dev %s, sector %llu\n", | 1992 | printk(KERN_ERR "end_request: I/O error, dev %s, sector %llu\n", |
1992 | req->rq_disk ? req->rq_disk->disk_name : "?", | 1993 | req->rq_disk ? req->rq_disk->disk_name : "?", |
1993 | (unsigned long long)blk_rq_pos(req)); | 1994 | (unsigned long long)blk_rq_pos(req)); |
@@ -2074,7 +2075,7 @@ bool blk_update_request(struct request *req, int error, unsigned int nr_bytes) | |||
2074 | req->buffer = bio_data(req->bio); | 2075 | req->buffer = bio_data(req->bio); |
2075 | 2076 | ||
2076 | /* update sector only for requests with clear definition of sector */ | 2077 | /* update sector only for requests with clear definition of sector */ |
2077 | if (blk_fs_request(req) || blk_discard_rq(req)) | 2078 | if (req->cmd_type == REQ_TYPE_FS || (req->cmd_flags & REQ_DISCARD)) |
2078 | req->__sector += total_bytes >> 9; | 2079 | req->__sector += total_bytes >> 9; |
2079 | 2080 | ||
2080 | /* mixed attributes always follow the first bio */ | 2081 | /* mixed attributes always follow the first bio */ |
@@ -2127,7 +2128,7 @@ static void blk_finish_request(struct request *req, int error) | |||
2127 | 2128 | ||
2128 | BUG_ON(blk_queued_rq(req)); | 2129 | BUG_ON(blk_queued_rq(req)); |
2129 | 2130 | ||
2130 | if (unlikely(laptop_mode) && blk_fs_request(req)) | 2131 | if (unlikely(laptop_mode) && req->cmd_type == REQ_TYPE_FS) |
2131 | laptop_io_completion(&req->q->backing_dev_info); | 2132 | laptop_io_completion(&req->q->backing_dev_info); |
2132 | 2133 | ||
2133 | blk_delete_timer(req); | 2134 | blk_delete_timer(req); |