github/open-cas-linux
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Remove cas_disk symbol lookup

Browse Source 
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
This commit is contained in:
Robert Baldyga
2022-08-24 21:14:21 +02:00
parent 16576c7a95
commit 8eb512a743
4 changed files with 29 additions and 116 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
modules/cas_cache/volume/vol_block_dev_bottom.c
View File

@@ -1,5 +1,5 @@
/*
* Copyright(c) 2012-2021 Intel Corporation
* Copyright(c) 2012-2022 Intel Corporation
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -35,7 +35,7 @@ int block_dev_open_object(ocf_volume_t vol, void *volume_params)
return 0;
}
dsk = casdisk_functions.casdsk_disk_open(uuid->data, NULL);
dsk = casdsk_disk_open(uuid->data, NULL);
if (IS_ERR_OR_NULL(dsk)) {
int error = PTR_ERR(dsk) ?: -EINVAL;
@@ -46,7 +46,7 @@ int block_dev_open_object(ocf_volume_t vol, void *volume_params)
}
bdobj->dsk = dsk;
bdobj->btm_bd = casdisk_functions.casdsk_disk_get_blkdev(dsk);
bdobj->btm_bd = casdsk_disk_get_blkdev(dsk);
return 0;
}
@@ -58,7 +58,7 @@ void block_dev_close_object(ocf_volume_t vol)
if (bdobj->opened_by_bdev)
return;
casdisk_functions.casdsk_disk_close(bdobj->dsk);
casdsk_disk_close(bdobj->dsk);
}
unsigned int block_dev_get_max_io_size(ocf_volume_t vol)

48
modules/cas_cache/volume/vol_block_dev_top.c
View File

@@ -55,9 +55,9 @@ void blkdev_set_exported_object_flush_fua(ocf_core_t core)
bd_core_vol = bd_object(core_vol);
bd_cache_vol = bd_object(cache_vol);
core_q = casdisk_functions.casdsk_disk_get_queue(bd_core_vol->dsk);
exp_q = casdisk_functions.casdsk_exp_obj_get_queue(bd_core_vol->dsk);
cache_q = casdisk_functions.casdsk_disk_get_queue(bd_cache_vol->dsk);
core_q = casdsk_disk_get_queue(bd_core_vol->dsk);
exp_q = casdsk_exp_obj_get_queue(bd_core_vol->dsk);
cache_q = casdsk_disk_get_queue(bd_cache_vol->dsk);
flush = (CAS_CHECK_QUEUE_FLUSH(core_q) || CAS_CHECK_QUEUE_FLUSH(cache_q));
fua = (CAS_CHECK_QUEUE_FUA(core_q) || CAS_CHECK_QUEUE_FUA(cache_q));
@@ -118,19 +118,19 @@ static int blkdev_core_set_geometry(struct casdsk_disk *dsk, void *private)
bd_cache_vol = bd_object(cache_vol);
path = ocf_volume_get_uuid(core_vol)->data;
core_bd = casdisk_functions.casdsk_disk_get_blkdev(dsk);
core_bd = casdsk_disk_get_blkdev(dsk);
BUG_ON(!core_bd);
cache_bd = casdisk_functions.casdsk_disk_get_blkdev(bd_cache_vol->dsk);
cache_bd = casdsk_disk_get_blkdev(bd_cache_vol->dsk);
BUG_ON(!cache_bd);
core_q = cas_bdev_whole(core_bd)->bd_disk->queue;
cache_q = cache_bd->bd_disk->queue;
exp_q = casdisk_functions.casdsk_exp_obj_get_queue(dsk);
exp_q = casdsk_exp_obj_get_queue(dsk);
sectors = ocf_volume_get_length(core_vol) >> SECTOR_SHIFT;
set_capacity(casdisk_functions.casdsk_exp_obj_get_gendisk(dsk), sectors);
set_capacity(casdsk_exp_obj_get_gendisk(dsk), sectors);
cas_copy_queue_limits(exp_q, cache_q, core_q);
@@ -473,15 +473,15 @@ static int blkdev_cache_set_geometry(struct casdsk_disk *dsk, void *private)
bvol = bd_object(volume);
bd = casdisk_functions.casdsk_disk_get_blkdev(bvol->dsk);
bd = casdsk_disk_get_blkdev(bvol->dsk);
BUG_ON(!bd);
cache_q = bd->bd_disk->queue;
exp_q = casdisk_functions.casdsk_exp_obj_get_queue(dsk);
exp_q = casdsk_exp_obj_get_queue(dsk);
sectors = ocf_volume_get_length(volume) >> SECTOR_SHIFT;
set_capacity(casdisk_functions.casdsk_exp_obj_get_gendisk(dsk), sectors);
set_capacity(casdsk_exp_obj_get_gendisk(dsk), sectors);
cas_copy_queue_limits(exp_q, cache_q, cache_q);
@@ -538,7 +538,7 @@ static int kcas_volume_create_exported_object(ocf_volume_t volume,
struct casdsk_disk *dsk;
int result;
dsk = casdisk_functions.casdsk_disk_claim(uuid->data, priv);
dsk = casdsk_disk_claim(uuid->data, priv);
if (dsk != bvol->dsk) {
result = -KCAS_ERR_SYSTEM;
goto end;
@@ -552,7 +552,7 @@ static int kcas_volume_create_exported_object(ocf_volume_t volume,
goto end;
}
result = casdisk_functions.casdsk_exp_obj_create(dsk, name,
result = casdsk_exp_obj_create(dsk, name,
THIS_MODULE, ops);
if (result) {
destroy_workqueue(bvol->expobj_wq);
@@ -582,13 +582,13 @@ static int kcas_volume_destroy_exported_object(ocf_volume_t volume)
if (!bvol->expobj_valid)
return 0;
result = casdisk_functions.casdsk_exp_obj_lock(bvol->dsk);
result = casdsk_exp_obj_lock(bvol->dsk);
if (result == -EBUSY)
return -KCAS_ERR_DEV_PENDING;
else if (result)
return result;
result = casdisk_functions.casdsk_exp_obj_destroy(bvol->dsk);
result = casdsk_exp_obj_destroy(bvol->dsk);
if (result)
goto out;
@@ -596,7 +596,7 @@ static int kcas_volume_destroy_exported_object(ocf_volume_t volume)
destroy_workqueue(bvol->expobj_wq);
out:
casdisk_functions.casdsk_exp_obj_unlock(bvol->dsk);
casdsk_exp_obj_unlock(bvol->dsk);
return result;
}
@@ -610,7 +610,7 @@ static int kcas_volume_activate_exported_object(ocf_volume_t volume,
struct bd_object *bvol = bd_object(volume);
int result;
result = casdisk_functions.casdsk_exp_obj_activate(bvol->dsk);
result = casdsk_exp_obj_activate(bvol->dsk);
if (result == -EEXIST)
result = -KCAS_ERR_FILE_EXISTS;
@@ -705,15 +705,15 @@ static int kcas_core_lock_exported_object(ocf_core_t core, void *cntx)
if (!bvol->expobj_valid)
return 0;
result = casdisk_functions.casdsk_exp_obj_lock(bvol->dsk);
result = casdsk_exp_obj_lock(bvol->dsk);
if (-EBUSY == result) {
printk(KERN_WARNING "Stopping %s failed - device in use\n",
casdisk_functions.casdsk_exp_obj_get_gendisk(bvol->dsk)->disk_name);
casdsk_exp_obj_get_gendisk(bvol->dsk)->disk_name);
return -KCAS_ERR_DEV_PENDING;
} else if (result) {
printk(KERN_WARNING "Stopping %s failed - device unavailable\n",
casdisk_functions.casdsk_exp_obj_get_gendisk(bvol->dsk)->disk_name);
casdsk_exp_obj_get_gendisk(bvol->dsk)->disk_name);
return -OCF_ERR_CORE_NOT_AVAIL;
}
@@ -728,7 +728,7 @@ static int kcas_core_unlock_exported_object(ocf_core_t core, void *cntx)
struct bd_object *bvol = bd_object(ocf_core_get_volume(core));
if (bvol->expobj_locked) {
casdisk_functions.casdsk_exp_obj_unlock(bvol->dsk);
casdsk_exp_obj_unlock(bvol->dsk);
bvol->expobj_locked = false;
}
@@ -745,9 +745,9 @@ static int kcas_core_stop_exported_object(ocf_core_t core, void *cntx)
BUG_ON(!bvol->expobj_locked);
printk(KERN_INFO "Stopping device %s\n",
casdisk_functions.casdsk_exp_obj_get_gendisk(bvol->dsk)->disk_name);
casdsk_exp_obj_get_gendisk(bvol->dsk)->disk_name);
ret = casdisk_functions.casdsk_exp_obj_destroy(bvol->dsk);
ret = casdsk_exp_obj_destroy(bvol->dsk);
if (!ret) {
bvol->expobj_valid = false;
destroy_workqueue(bvol->expobj_wq);
@@ -755,7 +755,7 @@ static int kcas_core_stop_exported_object(ocf_core_t core, void *cntx)
}
if (bvol->expobj_locked) {
casdisk_functions.casdsk_exp_obj_unlock(bvol->dsk);
casdsk_exp_obj_unlock(bvol->dsk);
bvol->expobj_locked = false;
}
@@ -766,7 +766,7 @@ static int kcas_core_free_exported_object(ocf_core_t core, void *cntx)
{
struct bd_object *bvol = bd_object(ocf_core_get_volume(core));
casdisk_functions.casdsk_exp_obj_free(bvol->dsk);
casdsk_exp_obj_free(bvol->dsk);
return 0;
}