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ocf: move register_finish() function up

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Move last step of register chain to the top because it is arguably more readable.
This should not be done in previus patch because it spoils the gerrithub diff.

Change-Id: If51642a32c5cf2a757ca20485d2347410653ca2a
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/454574
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
This commit is contained in:
Vitaliy Mysak 2019-05-15 16:58:52 +00:00 committed by Darek Stojaczyk
parent 9000deb734
commit cac0e9d01c
1 changed files with 31 additions and 31 deletions
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62
lib/bdev/ocf/vbdev_ocf.c
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@ -737,6 +737,37 @@ io_device_destroy_cb(void *io_device, void *ctx_buf)
ocf_queue_put(qctx->queue); ocf_queue_put(qctx->queue);
} }
static void
finish_register(struct vbdev_ocf *vbdev)
{
int result;
/* Copy properties of the base bdev */
vbdev->exp_bdev.blocklen = vbdev->core.bdev->blocklen;
vbdev->exp_bdev.write_cache = vbdev->core.bdev->write_cache;
vbdev->exp_bdev.required_alignment = vbdev->core.bdev->required_alignment;
vbdev->exp_bdev.name = vbdev->name;
vbdev->exp_bdev.product_name = "SPDK OCF";
vbdev->exp_bdev.blockcnt = vbdev->core.bdev->blockcnt;
vbdev->exp_bdev.ctxt = vbdev;
vbdev->exp_bdev.fn_table = &cache_dev_fn_table;
vbdev->exp_bdev.module = &ocf_if;
/* Finally register vbdev in SPDK */
spdk_io_device_register(vbdev, io_device_create_cb, io_device_destroy_cb,
sizeof(struct vbdev_ocf_qcxt), vbdev->name);
result = spdk_bdev_register(&vbdev->exp_bdev);
if (result) {
SPDK_ERRLOG("Could not register exposed bdev\n");
} else {
vbdev->state.started = true;
}
vbdev_ocf_mngt_continue(vbdev, result);
}
/* Try to lock cache, then add core */ /* Try to lock cache, then add core */
static void static void
add_core_poll(struct vbdev_ocf *vbdev) add_core_poll(struct vbdev_ocf *vbdev)
@ -804,37 +835,6 @@ start_cache(struct vbdev_ocf *vbdev)
vbdev_ocf_mngt_continue(vbdev, rc); vbdev_ocf_mngt_continue(vbdev, rc);
} }
static void
finish_register(struct vbdev_ocf *vbdev)
{
int result;
/* Copy properties of the base bdev */
vbdev->exp_bdev.blocklen = vbdev->core.bdev->blocklen;
vbdev->exp_bdev.write_cache = vbdev->core.bdev->write_cache;
vbdev->exp_bdev.required_alignment = vbdev->core.bdev->required_alignment;
vbdev->exp_bdev.name = vbdev->name;
vbdev->exp_bdev.product_name = "SPDK OCF";
vbdev->exp_bdev.blockcnt = vbdev->core.bdev->blockcnt;
vbdev->exp_bdev.ctxt = vbdev;
vbdev->exp_bdev.fn_table = &cache_dev_fn_table;
vbdev->exp_bdev.module = &ocf_if;
/* Finally register vbdev in SPDK */
spdk_io_device_register(vbdev, io_device_create_cb, io_device_destroy_cb,
sizeof(struct vbdev_ocf_qcxt), vbdev->name);
result = spdk_bdev_register(&vbdev->exp_bdev);
if (result) {
SPDK_ERRLOG("Could not register exposed bdev\n");
} else {
vbdev->state.started = true;
}
vbdev_ocf_mngt_continue(vbdev, result);
}
/* Procedures called during register operation */ /* Procedures called during register operation */
vbdev_ocf_mngt_fn register_path[] = { vbdev_ocf_mngt_fn register_path[] = {
start_cache, start_cache,