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Rename "data object" to "volume"

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Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
This commit is contained in:
Robert Baldyga
2019-02-08 12:19:04 +01:00
parent 21012df2f8
commit 97300b1137
65 changed files with 1420 additions and 1386 deletions
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54
src/utils/utils_io.c
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@@ -6,7 +6,7 @@
#include "ocf/ocf.h"
#include "../ocf_priv.h"
#include "../ocf_cache_priv.h"
#include "../ocf_data_obj_priv.h"
#include "../ocf_volume_priv.h"
#include "../ocf_request.h"
#include "utils_io.h"
#include "utils_cache_line.h"
@@ -27,7 +27,7 @@ struct discard_io_request {
int error;
};
static void _ocf_obj_flush_end(struct ocf_io *io, int err)
static void _ocf_volume_flush_end(struct ocf_io *io, int err)
{
struct ocf_submit_io_wait_context *cntx = io->priv1;
cntx->error = err;
@@ -36,7 +36,7 @@ static void _ocf_obj_flush_end(struct ocf_io *io, int err)
ocf_io_put(io);
}
int ocf_submit_obj_flush_wait(ocf_data_obj_t obj)
int ocf_submit_volume_flush_wait(ocf_volume_t volume)
{
struct ocf_submit_io_wait_context cntx = { };
struct ocf_io *io;
@@ -44,14 +44,14 @@ int ocf_submit_obj_flush_wait(ocf_data_obj_t obj)
env_atomic_set(&cntx.req_remaining, 1);
env_completion_init(&cntx.complete);
io = ocf_dobj_new_io(obj);
io = ocf_volume_new_io(volume);
if (!io)
return -ENOMEM;
ocf_io_configure(io, 0, 0, OCF_WRITE, 0, 0);
ocf_io_set_cmpl(io, &cntx, NULL, _ocf_obj_flush_end);
ocf_io_set_cmpl(io, &cntx, NULL, _ocf_volume_flush_end);
ocf_dobj_submit_flush(io);
ocf_volume_submit_flush(io);
env_completion_wait(&cntx.complete);
@@ -59,7 +59,7 @@ int ocf_submit_obj_flush_wait(ocf_data_obj_t obj)
}
static void ocf_submit_obj_discard_wait_io(struct ocf_io *io, int error)
static void ocf_submit_volume_discard_wait_io(struct ocf_io *io, int error)
{
struct ocf_submit_io_wait_context *cntx = io->priv1;
@@ -75,7 +75,7 @@ static void ocf_submit_obj_discard_wait_io(struct ocf_io *io, int error)
env_completion_complete(&cntx->complete);
}
int ocf_submit_obj_discard_wait(ocf_data_obj_t obj, uint64_t addr,
int ocf_submit_volume_discard_wait(ocf_volume_t volume, uint64_t addr,
uint64_t length)
{
struct ocf_submit_io_wait_context cntx = { };
@@ -87,7 +87,7 @@ int ocf_submit_obj_discard_wait(ocf_data_obj_t obj, uint64_t addr,
env_completion_init(&cntx.complete);
while (length) {
struct ocf_io *io = ocf_dobj_new_io(obj);
struct ocf_io *io = ocf_volume_new_io(volume);
if (!io) {
cntx.error = -ENOMEM;
@@ -100,8 +100,8 @@ int ocf_submit_obj_discard_wait(ocf_data_obj_t obj, uint64_t addr,
ocf_io_configure(io, addr, bytes, OCF_WRITE, 0, 0);
ocf_io_set_cmpl(io, &cntx, NULL,
ocf_submit_obj_discard_wait_io);
ocf_dobj_submit_discard(io);
ocf_submit_volume_discard_wait_io);
ocf_volume_submit_discard(io);
addr += bytes;
length -= bytes;
@@ -115,7 +115,7 @@ int ocf_submit_obj_discard_wait(ocf_data_obj_t obj, uint64_t addr,
return cntx.error;
}
static void ocf_submit_obj_zeroes_wait_io(struct ocf_io *io, int error)
static void ocf_submit_volume_zeroes_wait_io(struct ocf_io *io, int error)
{
struct ocf_submit_io_wait_context *cntx = io->priv1;
@@ -125,7 +125,7 @@ static void ocf_submit_obj_zeroes_wait_io(struct ocf_io *io, int error)
env_completion_complete(&cntx->complete);
}
int ocf_submit_write_zeroes_wait(ocf_data_obj_t obj, uint64_t addr,
int ocf_submit_write_zeroes_wait(ocf_volume_t volume, uint64_t addr,
uint64_t length)
{
struct ocf_submit_io_wait_context cntx = { };
@@ -134,7 +134,7 @@ int ocf_submit_write_zeroes_wait(ocf_data_obj_t obj, uint64_t addr,
uint32_t step = 0;
struct ocf_io *io;
io = ocf_dobj_new_io(obj);
io = ocf_volume_new_io(volume);
if (!io)
return -ENOMEM;
@@ -145,8 +145,8 @@ int ocf_submit_write_zeroes_wait(ocf_data_obj_t obj, uint64_t addr,
ocf_io_configure(io, addr, bytes, OCF_WRITE, 0, 0);
ocf_io_set_cmpl(io, &cntx, NULL,
ocf_submit_obj_zeroes_wait_io);
ocf_dobj_submit_write_zeroes(io);
ocf_submit_volume_zeroes_wait_io);
ocf_volume_submit_write_zeroes(io);
addr += bytes;
length -= bytes;
@@ -171,7 +171,7 @@ int ocf_submit_cache_page(struct ocf_cache *cache, uint64_t addr,
int result = 0;
/* Allocate resources for IO */
io = ocf_dobj_new_io(&cache->device->obj);
io = ocf_volume_new_io(&cache->device->volume);
data = ctx_data_alloc(cache->owner, 1);
if (!io || !data) {
@@ -201,7 +201,7 @@ end:
return result;
}
static void ocf_submit_obj_req_cmpl(struct ocf_io *io, int error)
static void ocf_submit_volume_req_cmpl(struct ocf_io *io, int error)
{
struct ocf_request *req = io->priv1;
ocf_req_end_t callback = io->priv2;
@@ -242,7 +242,7 @@ void ocf_submit_cache_reqs(struct ocf_cache *cache,
ocf_io_configure(io, addr, bytes, dir, class, flags);
ocf_io_set_queue(io, req->io_queue);
ocf_io_set_cmpl(io, req, callback, ocf_submit_obj_req_cmpl);
ocf_io_set_cmpl(io, req, callback, ocf_submit_volume_req_cmpl);
err = ocf_io_set_data(io, req->data, 0);
if (err) {
@@ -251,7 +251,7 @@ void ocf_submit_cache_reqs(struct ocf_cache *cache,
goto update_stats;
}
ocf_dobj_submit_io(io);
ocf_volume_submit_io(io);
total_bytes = req->byte_length;
goto update_stats;
@@ -290,7 +290,7 @@ void ocf_submit_cache_reqs(struct ocf_cache *cache,
ocf_io_configure(io, addr, bytes, dir, class, flags);
ocf_io_set_queue(io, req->io_queue);
ocf_io_set_cmpl(io, req, callback, ocf_submit_obj_req_cmpl);
ocf_io_set_cmpl(io, req, callback, ocf_submit_volume_req_cmpl);
err = ocf_io_set_data(io, req->data, total_bytes);
if (err) {
@@ -300,7 +300,7 @@ void ocf_submit_cache_reqs(struct ocf_cache *cache,
callback(req, err);
goto update_stats;
}
ocf_dobj_submit_io(io);
ocf_volume_submit_io(io);
total_bytes += bytes;
}
@@ -311,7 +311,7 @@ update_stats:
env_atomic64_add(total_bytes, &cache_stats->read_bytes);
}
void ocf_submit_obj_req(ocf_data_obj_t obj, struct ocf_request *req,
void ocf_submit_volume_req(ocf_volume_t volume, struct ocf_request *req,
ocf_req_end_t callback)
{
struct ocf_cache *cache = req->cache;
@@ -329,7 +329,7 @@ void ocf_submit_obj_req(ocf_data_obj_t obj, struct ocf_request *req,
else if (dir == OCF_READ)
env_atomic64_add(req->byte_length, &core_stats->read_bytes);
io = ocf_dobj_new_io(obj);
io = ocf_volume_new_io(volume);
if (!io) {
callback(req, -ENOMEM);
return;
@@ -338,14 +338,14 @@ void ocf_submit_obj_req(ocf_data_obj_t obj, struct ocf_request *req,
ocf_io_configure(io, req->byte_position, req->byte_length, dir,
class, flags);
ocf_io_set_queue(io, req->io_queue);
ocf_io_set_cmpl(io, req, callback, ocf_submit_obj_req_cmpl);
ocf_io_set_cmpl(io, req, callback, ocf_submit_volume_req_cmpl);
err = ocf_io_set_data(io, req->data, 0);
if (err) {
ocf_io_put(io);
callback(req, err);
return;
}
ocf_dobj_submit_io(io);
ocf_volume_submit_io(io);
}
static void ocf_submit_io_wait_end(struct ocf_io *io, int error)
@@ -365,7 +365,7 @@ int ocf_submit_io_wait(struct ocf_io *io)
context.error = 0;
ocf_io_set_cmpl(io, &context, NULL, ocf_submit_io_wait_end);
ocf_dobj_submit_io(io);
ocf_volume_submit_io(io);
env_completion_wait(&context.complete);
return context.error;
}