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migration/rdma: Remove qemu_ prefix from exported functions 
Functions are long enough even without this.

Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20230509120700.78359-10-quintela@redhat.com>
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Juan Quintela committed May 30, 2023
1 parent 6d9347f commit a7e0ba1
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Showing 4 changed files with 46 additions and 48 deletions.
14 changes: 7 additions & 7 deletions migration/ram.c
View file
Expand Up @@ -3013,12 +3013,12 @@ static int ram_save_setup(QEMUFile *f, void *opaque)
}
}

ret = qemu_rdma_registration_start(f, RAM_CONTROL_SETUP);
ret = rdma_registration_start(f, RAM_CONTROL_SETUP);
if (ret < 0) {
qemu_file_set_error(f, ret);
}

ret = qemu_rdma_registration_stop(f, RAM_CONTROL_SETUP);
ret = rdma_registration_stop(f, RAM_CONTROL_SETUP);
if (ret < 0) {
qemu_file_set_error(f, ret);
}
Expand Down Expand Up @@ -3080,7 +3080,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque)
/* Read version before ram_list.blocks */
smp_rmb();

ret = qemu_rdma_registration_start(f, RAM_CONTROL_ROUND);
ret = rdma_registration_start(f, RAM_CONTROL_ROUND);
if (ret < 0) {
qemu_file_set_error(f, ret);
}
Expand Down Expand Up @@ -3140,7 +3140,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque)
* Must occur before EOS (or any QEMUFile operation)
* because of RDMA protocol.
*/
ret = qemu_rdma_registration_stop(f, RAM_CONTROL_ROUND);
ret = rdma_registration_stop(f, RAM_CONTROL_ROUND);
if (ret < 0) {
qemu_file_set_error(f, ret);
}
Expand Down Expand Up @@ -3191,7 +3191,7 @@ static int ram_save_complete(QEMUFile *f, void *opaque)
migration_bitmap_sync_precopy(rs, true);
}

ret = qemu_rdma_registration_start(f, RAM_CONTROL_FINISH);
ret = rdma_registration_start(f, RAM_CONTROL_FINISH);
if (ret < 0) {
qemu_file_set_error(f, ret);
}
Expand All @@ -3217,7 +3217,7 @@ static int ram_save_complete(QEMUFile *f, void *opaque)

ram_flush_compressed_data(rs);

int ret = qemu_rdma_registration_stop(f, RAM_CONTROL_FINISH);
int ret = rdma_registration_stop(f, RAM_CONTROL_FINISH);
if (ret < 0) {
qemu_file_set_error(f, ret);
}
Expand Down Expand Up @@ -4026,7 +4026,7 @@ static int ram_load_precopy(QEMUFile *f)
}
break;
case RAM_SAVE_FLAG_HOOK:
ret = qemu_rdma_registration_handle(f);
ret = rdma_registration_handle(f);
if (ret < 0) {
qemu_file_set_error(f, ret);
}
Expand Down
40 changes: 19 additions & 21 deletions migration/rdma.c
View file
Expand Up @@ -3549,7 +3549,7 @@ static int dest_ram_sort_func(const void *a, const void *b)
*
* Keep doing this until the source tells us to stop.
*/
int qemu_rdma_registration_handle(QEMUFile *f)
int rdma_registration_handle(QEMUFile *f)
{
RDMAControlHeader reg_resp = { .len = sizeof(RDMARegisterResult),
.type = RDMA_CONTROL_REGISTER_RESULT,
Expand Down Expand Up @@ -3591,7 +3591,7 @@ int qemu_rdma_registration_handle(QEMUFile *f)

local = &rdma->local_ram_blocks;
do {
trace_qemu_rdma_registration_handle_wait();
trace_rdma_registration_handle_wait();

ret = qemu_rdma_exchange_recv(rdma, &head, RDMA_CONTROL_NONE);

Expand All @@ -3611,9 +3611,9 @@ int qemu_rdma_registration_handle(QEMUFile *f)
comp = (RDMACompress *) rdma->wr_data[idx].control_curr;
network_to_compress(comp);

trace_qemu_rdma_registration_handle_compress(comp->length,
comp->block_idx,
comp->offset);
trace_rdma_registration_handle_compress(comp->length,
comp->block_idx,
comp->offset);
if (comp->block_idx >= rdma->local_ram_blocks.nb_blocks) {
error_report("rdma: 'compress' bad block index %u (vs %d)",
(unsigned int)comp->block_idx,
Expand All @@ -3630,11 +3630,11 @@ int qemu_rdma_registration_handle(QEMUFile *f)
break;

case RDMA_CONTROL_REGISTER_FINISHED:
trace_qemu_rdma_registration_handle_finished();
trace_rdma_registration_handle_finished();
goto out;

case RDMA_CONTROL_RAM_BLOCKS_REQUEST:
trace_qemu_rdma_registration_handle_ram_blocks();
trace_rdma_registration_handle_ram_blocks();

/* Sort our local RAM Block list so it's the same as the source,
* we can do this since we've filled in a src_index in the list
Expand Down Expand Up @@ -3674,7 +3674,7 @@ int qemu_rdma_registration_handle(QEMUFile *f)
rdma->dest_blocks[i].length = local->block[i].length;

dest_block_to_network(&rdma->dest_blocks[i]);
trace_qemu_rdma_registration_handle_ram_blocks_loop(
trace_rdma_registration_handle_ram_blocks_loop(
local->block[i].block_name,
local->block[i].offset,
local->block[i].length,
Expand All @@ -3696,7 +3696,7 @@ int qemu_rdma_registration_handle(QEMUFile *f)

break;
case RDMA_CONTROL_REGISTER_REQUEST:
trace_qemu_rdma_registration_handle_register(head.repeat);
trace_rdma_registration_handle_register(head.repeat);

reg_resp.repeat = head.repeat;
registers = (RDMARegister *) rdma->wr_data[idx].control_curr;
Expand All @@ -3710,7 +3710,7 @@ int qemu_rdma_registration_handle(QEMUFile *f)

reg_result = &results[count];

trace_qemu_rdma_registration_handle_register_loop(count,
trace_rdma_registration_handle_register_loop(count,
reg->current_index, reg->key.current_addr, reg->chunks);

if (reg->current_index >= rdma->local_ram_blocks.nb_blocks) {
Expand Down Expand Up @@ -3762,8 +3762,7 @@ int qemu_rdma_registration_handle(QEMUFile *f)

reg_result->host_addr = (uintptr_t)block->local_host_addr;

trace_qemu_rdma_registration_handle_register_rkey(
reg_result->rkey);
trace_rdma_registration_handle_register_rkey(reg_result->rkey);

result_to_network(reg_result);
}
Expand All @@ -3777,15 +3776,15 @@ int qemu_rdma_registration_handle(QEMUFile *f)
}
break;
case RDMA_CONTROL_UNREGISTER_REQUEST:
trace_qemu_rdma_registration_handle_unregister(head.repeat);
trace_rdma_registration_handle_unregister(head.repeat);
unreg_resp.repeat = head.repeat;
registers = (RDMARegister *) rdma->wr_data[idx].control_curr;

for (count = 0; count < head.repeat; count++) {
reg = &registers[count];
network_to_register(reg);

trace_qemu_rdma_registration_handle_unregister_loop(count,
trace_rdma_registration_handle_unregister_loop(count,
reg->current_index, reg->key.chunk);

block = &(rdma->local_ram_blocks.block[reg->current_index]);
Expand All @@ -3801,8 +3800,7 @@ int qemu_rdma_registration_handle(QEMUFile *f)

rdma->total_registrations--;

trace_qemu_rdma_registration_handle_unregister_success(
reg->key.chunk);
trace_rdma_registration_handle_unregister_success(reg->key.chunk);
}

ret = qemu_rdma_post_send_control(rdma, NULL, &unreg_resp);
Expand Down Expand Up @@ -3873,7 +3871,7 @@ int rdma_block_notification_handle(QEMUFile *f, const char *name)
return 0;
}

int qemu_rdma_registration_start(QEMUFile *f, uint64_t flags)
int rdma_registration_start(QEMUFile *f, uint64_t flags)
{
QIOChannelRDMA *rioc = QIO_CHANNEL_RDMA(qemu_file_get_ioc(f));
RDMAContext *rdma;
Expand All @@ -3890,7 +3888,7 @@ int qemu_rdma_registration_start(QEMUFile *f, uint64_t flags)

CHECK_ERROR_STATE();

trace_qemu_rdma_registration_start(flags);
trace_rdma_registration_start(flags);
qemu_put_be64(f, RAM_SAVE_FLAG_HOOK);
qemu_fflush(f);

Expand All @@ -3901,7 +3899,7 @@ int qemu_rdma_registration_start(QEMUFile *f, uint64_t flags)
* Inform dest that dynamic registrations are done for now.
* First, flush writes, if any.
*/
int qemu_rdma_registration_stop(QEMUFile *f, uint64_t flags)
int rdma_registration_stop(QEMUFile *f, uint64_t flags)
{
QIOChannelRDMA *rioc = QIO_CHANNEL_RDMA(qemu_file_get_ioc(f));
RDMAContext *rdma;
Expand Down Expand Up @@ -3933,7 +3931,7 @@ int qemu_rdma_registration_stop(QEMUFile *f, uint64_t flags)
int reg_result_idx, i, nb_dest_blocks;

head.type = RDMA_CONTROL_RAM_BLOCKS_REQUEST;
trace_qemu_rdma_registration_stop_ram();
trace_rdma_registration_stop_ram();

/*
* Make sure that we parallelize the pinning on both sides.
Expand Down Expand Up @@ -3995,7 +3993,7 @@ int qemu_rdma_registration_stop(QEMUFile *f, uint64_t flags)
}
}

trace_qemu_rdma_registration_stop(flags);
trace_rdma_registration_stop(flags);

head.type = RDMA_CONTROL_REGISTER_FINISHED;
ret = qemu_rdma_exchange_send(rdma, &head, NULL, NULL, NULL, NULL);
Expand Down
12 changes: 6 additions & 6 deletions migration/rdma.h
View file
Expand Up @@ -42,19 +42,19 @@ void rdma_start_incoming_migration(const char *host_port, Error **errp);
#define RAM_SAVE_CONTROL_DELAYED -2000

#ifdef CONFIG_RDMA
int qemu_rdma_registration_handle(QEMUFile *f);
int qemu_rdma_registration_start(QEMUFile *f, uint64_t flags);
int qemu_rdma_registration_stop(QEMUFile *f, uint64_t flags);
int rdma_registration_handle(QEMUFile *f);
int rdma_registration_start(QEMUFile *f, uint64_t flags);
int rdma_registration_stop(QEMUFile *f, uint64_t flags);
int rdma_block_notification_handle(QEMUFile *f, const char *name);
int rdma_control_save_page(QEMUFile *f, ram_addr_t block_offset,
ram_addr_t offset, size_t size);
#else
static inline
int qemu_rdma_registration_handle(QEMUFile *f) { return 0; }
int rdma_registration_handle(QEMUFile *f) { return 0; }
static inline
int qemu_rdma_registration_start(QEMUFile *f, uint64_t flags) { return 0; }
int rdma_registration_start(QEMUFile *f, uint64_t flags) { return 0; }
static inline
int qemu_rdma_registration_stop(QEMUFile *f, uint64_t flags) { return 0; }
int rdma_registration_stop(QEMUFile *f, uint64_t flags) { return 0; }
static inline
int rdma_block_notification_handle(QEMUFile *f, const char *name) { return 0; }
static inline
Expand Down
28 changes: 14 additions & 14 deletions migration/trace-events
View file
Expand Up @@ -224,20 +224,6 @@ qemu_rdma_post_send_control(const char *desc) "CONTROL: sending %s.."
qemu_rdma_register_and_get_keys(uint64_t len, void *start) "Registering %" PRIu64 " bytes @ %p"
qemu_rdma_register_odp_mr(const char *name) "Try to register On-Demand Paging memory region: %s"
qemu_rdma_advise_mr(const char *name, uint32_t len, uint64_t addr, const char *res) "Try to advise block %s prefetch at %" PRIu32 "@0x%" PRIx64 ": %s"
qemu_rdma_registration_handle_compress(int64_t length, int index, int64_t offset) "Zapping zero chunk: %" PRId64 " bytes, index %d, offset %" PRId64
qemu_rdma_registration_handle_finished(void) ""
qemu_rdma_registration_handle_ram_blocks(void) ""
qemu_rdma_registration_handle_ram_blocks_loop(const char *name, uint64_t offset, uint64_t length, void *local_host_addr, unsigned int src_index) "%s: @0x%" PRIx64 "/%" PRIu64 " host:@%p src_index: %u"
qemu_rdma_registration_handle_register(int requests) "%d requests"
qemu_rdma_registration_handle_register_loop(int req, int index, uint64_t addr, uint64_t chunks) "Registration request (%d): index %d, current_addr %" PRIu64 " chunks: %" PRIu64
qemu_rdma_registration_handle_register_rkey(int rkey) "0x%x"
qemu_rdma_registration_handle_unregister(int requests) "%d requests"
qemu_rdma_registration_handle_unregister_loop(int count, int index, uint64_t chunk) "Unregistration request (%d): index %d, chunk %" PRIu64
qemu_rdma_registration_handle_unregister_success(uint64_t chunk) "%" PRIu64
qemu_rdma_registration_handle_wait(void) ""
qemu_rdma_registration_start(uint64_t flags) "%" PRIu64
qemu_rdma_registration_stop(uint64_t flags) "%" PRIu64
qemu_rdma_registration_stop_ram(void) ""
qemu_rdma_resolve_host_trying(const char *host, const char *ip) "Trying %s => %s"
qemu_rdma_signal_unregister_append(uint64_t chunk, int pos) "Appending unregister chunk %" PRIu64 " at position %d"
qemu_rdma_signal_unregister_already(uint64_t chunk) "Unregister chunk %" PRIu64 " already in queue"
Expand All @@ -256,6 +242,20 @@ qemu_rdma_write_one_zero(uint64_t chunk, int len, int index, int64_t offset) "En
rdma_add_block(const char *block_name, int block, uint64_t addr, uint64_t offset, uint64_t len, uint64_t end, uint64_t bits, int chunks) "Added Block: '%s':%d, addr: %" PRIu64 ", offset: %" PRIu64 " length: %" PRIu64 " end: %" PRIu64 " bits %" PRIu64 " chunks %d"
rdma_block_notification_handle(const char *name, int index) "%s at %d"
rdma_delete_block(void *block, uint64_t addr, uint64_t offset, uint64_t len, uint64_t end, uint64_t bits, int chunks) "Deleted Block: %p, addr: %" PRIu64 ", offset: %" PRIu64 " length: %" PRIu64 " end: %" PRIu64 " bits %" PRIu64 " chunks %d"
rdma_registration_handle_compress(int64_t length, int index, int64_t offset) "Zapping zero chunk: %" PRId64 " bytes, index %d, offset %" PRId64
rdma_registration_handle_finished(void) ""
rdma_registration_handle_ram_blocks(void) ""
rdma_registration_handle_ram_blocks_loop(const char *name, uint64_t offset, uint64_t length, void *local_host_addr, unsigned int src_index) "%s: @0x%" PRIx64 "/%" PRIu64 " host:@%p src_index: %u"
rdma_registration_handle_register(int requests) "%d requests"
rdma_registration_handle_register_loop(int req, int index, uint64_t addr, uint64_t chunks) "Registration request (%d): index %d, current_addr %" PRIu64 " chunks: %" PRIu64
rdma_registration_handle_register_rkey(int rkey) "0x%x"
rdma_registration_handle_unregister(int requests) "%d requests"
rdma_registration_handle_unregister_loop(int count, int index, uint64_t chunk) "Unregistration request (%d): index %d, chunk %" PRIu64
rdma_registration_handle_unregister_success(uint64_t chunk) "%" PRIu64
rdma_registration_handle_wait(void) ""
rdma_registration_start(uint64_t flags) "%" PRIu64
rdma_registration_stop(uint64_t flags) "%" PRIu64
rdma_registration_stop_ram(void) ""
rdma_start_incoming_migration(void) ""
rdma_start_incoming_migration_after_dest_init(void) ""
rdma_start_incoming_migration_after_rdma_listen(void) ""
Expand Down

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