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vhost: inline vhost_vring_desc_is_wr()

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This is executed on hot path for I/O. Inline it.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I6ded0dd3c15e81954350a9eb372156e9d38f87e4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1725
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Tomasz Zawadzki 2020-04-07 12:35:44 -04:00
parent 6a29c6a906
commit 693ca39917
2 changed files with 5 additions and 7 deletions
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6
lib/vhost/vhost.c
View File

@ -704,12 +704,6 @@ vhost_vring_desc_get_next(struct vring_desc **desc,
return 0;
}
bool
vhost_vring_desc_is_wr(struct vring_desc *cur_desc)
{
return !!(cur_desc->flags & VRING_DESC_F_WRITE);
}
int
vhost_vring_desc_to_iov(struct spdk_vhost_session *vsession, struct iovec *iov,
uint16_t *iov_index, const struct vring_desc *desc)

6
lib/vhost/vhost_internal.h
View File

@ -332,7 +332,11 @@ void vhost_vq_packed_ring_enqueue(struct spdk_vhost_session *vsession,
*/
int vhost_vring_desc_get_next(struct vring_desc **desc,
struct vring_desc *desc_table, uint32_t desc_table_size);
bool vhost_vring_desc_is_wr(struct vring_desc *cur_desc);
static inline bool
vhost_vring_desc_is_wr(struct vring_desc *cur_desc)
{
return !!(cur_desc->flags & VRING_DESC_F_WRITE);
}
int vhost_vring_desc_to_iov(struct spdk_vhost_session *vsession, struct iovec *iov,
uint16_t *iov_index, const struct vring_desc *desc);