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| author | Christoph Hellwig <hch@lst.de> | 2015-11-26 09:13:05 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-12-01 18:53:59 +0100 |
| commit | 6f3b0e8bcf3cbb87a7459b3ed018d31d918df3f8 (patch) | |
| tree | 78520f9313db6743cb1ba6feb805120e80113a8d /block/blk-mq.h | |
| parent | Revert "blk-flush: Queue through IO scheduler when flush not required" (diff) | |
| download | linux-6f3b0e8bcf3cbb87a7459b3ed018d31d918df3f8.tar.xz linux-6f3b0e8bcf3cbb87a7459b3ed018d31d918df3f8.zip | |
blk-mq: add a flags parameter to blk_mq_alloc_request
We already have the reserved flag, and a nowait flag awkwardly encoded as
a gfp_t. Add a real flags argument to make the scheme more extensible and
allow for a nicer calling convention.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-mq.h')
| -rw-r--r-- | block/blk-mq.h | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h index 713820b47b31..eaede8e45c9c 100644 --- a/block/blk-mq.h +++ b/block/blk-mq.h @@ -96,8 +96,7 @@ static inline void blk_mq_put_ctx(struct blk_mq_ctx *ctx) struct blk_mq_alloc_data { /* input parameter */ struct request_queue *q; - gfp_t gfp; - bool reserved; + unsigned int flags; /* input & output parameter */ struct blk_mq_ctx *ctx; @@ -105,13 +104,11 @@ struct blk_mq_alloc_data { }; static inline void blk_mq_set_alloc_data(struct blk_mq_alloc_data *data, - struct request_queue *q, gfp_t gfp, bool reserved, - struct blk_mq_ctx *ctx, - struct blk_mq_hw_ctx *hctx) + struct request_queue *q, unsigned int flags, + struct blk_mq_ctx *ctx, struct blk_mq_hw_ctx *hctx) { data->q = q; - data->gfp = gfp; - data->reserved = reserved; + data->flags = flags; data->ctx = ctx; data->hctx = hctx; } |