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hw/block/nvme: pull write pointer advancement to separate function 

In preparation for Simple Copy, pull write pointer advancement into a
separate function that is independent off an NvmeRequest.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
This commit is contained in:
Klaus Jensen 2021-01-19 23:01:02 +01:00
parent 975b646650
commit b0a79429d9
1 changed files with 11 additions and 5 deletions
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16
hw/block/nvme.c
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@ -1407,6 +1407,16 @@ static inline uint16_t nvme_zrm_open(NvmeNamespace *ns, NvmeZone *zone)
return __nvme_zrm_open(ns, zone, false); return __nvme_zrm_open(ns, zone, false);
} }
static void __nvme_advance_zone_wp(NvmeNamespace *ns, NvmeZone *zone,
uint32_t nlb)
{
zone->d.wp += nlb;
if (zone->d.wp == nvme_zone_wr_boundary(zone)) {
nvme_zrm_finish(ns, zone);
}
}
static void nvme_finalize_zoned_write(NvmeNamespace *ns, NvmeRequest *req) static void nvme_finalize_zoned_write(NvmeNamespace *ns, NvmeRequest *req)
{ {
NvmeRwCmd *rw = (NvmeRwCmd *)&req->cmd; NvmeRwCmd *rw = (NvmeRwCmd *)&req->cmd;
@ -1418,11 +1428,7 @@ static void nvme_finalize_zoned_write(NvmeNamespace *ns, NvmeRequest *req)
nlb = le16_to_cpu(rw->nlb) + 1; nlb = le16_to_cpu(rw->nlb) + 1;
zone = nvme_get_zone_by_slba(ns, slba); zone = nvme_get_zone_by_slba(ns, slba);
zone->d.wp += nlb; __nvme_advance_zone_wp(ns, zone, nlb);
if (zone->d.wp == nvme_zone_wr_boundary(zone)) {
nvme_zrm_finish(ns, zone);
}
} }
static inline bool nvme_is_write(NvmeRequest *req) static inline bool nvme_is_write(NvmeRequest *req)