openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

unbreak dtrace tracing due to double _ in rdma names 

It looks like the dtrace trace code gets upset if you have trace names
with __ in, which the migration/rdma.c code does.

Rename the functions and the associated traces.

Fixes: 733252deb8

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reported-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Andreas Färber <afaerber@suse.de>
Message-id: 1424105885-12149-1-git-send-email-dgilbert@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Dr. David Alan Gilbert 2015-02-16 16:58:05 +00:00 committed by Stefan Hajnoczi
parent b8a173b25c
commit ba79576185
2 changed files with 13 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
migration/rdma.c
View File

@ -510,7 +510,7 @@ static inline uint8_t *ram_chunk_end(const RDMALocalBlock *rdma_ram_block,
return result;
}
static int __qemu_rdma_add_block(RDMAContext *rdma, void *host_addr,
static int rdma_add_block(RDMAContext *rdma, void *host_addr,
ram_addr_t block_offset, uint64_t length)
{
RDMALocalBlocks *local = &rdma->local_ram_blocks;
@ -551,13 +551,12 @@ static int __qemu_rdma_add_block(RDMAContext *rdma, void *host_addr,
g_hash_table_insert(rdma->blockmap, (void *) block_offset, block);
trace___qemu_rdma_add_block(local->nb_blocks,
(uint64_t) block->local_host_addr, block->offset,
block->length,
(uint64_t) (block->local_host_addr + block->length),
BITS_TO_LONGS(block->nb_chunks) *
sizeof(unsigned long) * 8,
block->nb_chunks);
trace_rdma_add_block(local->nb_blocks, (uint64_t) block->local_host_addr,
block->offset, block->length,
(uint64_t) (block->local_host_addr + block->length),
BITS_TO_LONGS(block->nb_chunks) *
sizeof(unsigned long) * 8,
block->nb_chunks);
local->nb_blocks++;
@ -572,7 +571,7 @@ static int __qemu_rdma_add_block(RDMAContext *rdma, void *host_addr,
static void qemu_rdma_init_one_block(void *host_addr,
ram_addr_t block_offset, ram_addr_t length, void *opaque)
{
__qemu_rdma_add_block(opaque, host_addr, block_offset, length);
rdma_add_block(opaque, host_addr, block_offset, length);
}
/*
@ -595,7 +594,7 @@ static int qemu_rdma_init_ram_blocks(RDMAContext *rdma)
return 0;
}
static int __qemu_rdma_delete_block(RDMAContext *rdma, ram_addr_t block_offset)
static int rdma_delete_block(RDMAContext *rdma, ram_addr_t block_offset)
{
RDMALocalBlocks *local = &rdma->local_ram_blocks;
RDMALocalBlock *block = g_hash_table_lookup(rdma->blockmap,
@ -657,7 +656,7 @@ static int __qemu_rdma_delete_block(RDMAContext *rdma, ram_addr_t block_offset)
local->block = NULL;
}
trace___qemu_rdma_delete_block(local->nb_blocks,
trace_rdma_delete_block(local->nb_blocks,
(uint64_t)block->local_host_addr,
block->offset, block->length,
(uint64_t)(block->local_host_addr + block->length),
@ -2187,8 +2186,7 @@ static void qemu_rdma_cleanup(RDMAContext *rdma)
if (rdma->local_ram_blocks.block) {
while (rdma->local_ram_blocks.nb_blocks) {
__qemu_rdma_delete_block(rdma,
rdma->local_ram_blocks.block->offset);
rdma_delete_block(rdma, rdma->local_ram_blocks.block->offset);
}
}

4
trace-events
View File

@ -1378,8 +1378,6 @@ migrate_pending(uint64_t size, uint64_t max) "pending size %" PRIu64 " max %" PR
migrate_transferred(uint64_t tranferred, uint64_t time_spent, double bandwidth, uint64_t size) "transferred %" PRIu64 " time_spent %" PRIu64 " bandwidth %g max_size %" PRId64
# migration/rdma.c
__qemu_rdma_add_block(int block, uint64_t addr, uint64_t offset, uint64_t len, uint64_t end, uint64_t bits, int chunks) "Added Block: %d, addr: %" PRIu64 ", offset: %" PRIu64 " length: %" PRIu64 " end: %" PRIu64 " bits %" PRIu64 " chunks %d"
__qemu_rdma_delete_block(int block, uint64_t addr, uint64_t offset, uint64_t len, uint64_t end, uint64_t bits, int chunks) "Deleted Block: %d, addr: %" PRIu64 ", offset: %" PRIu64 " length: %" PRIu64 " end: %" PRIu64 " bits %" PRIu64 " chunks %d"
qemu_dma_accept_incoming_migration(void) ""
qemu_dma_accept_incoming_migration_accepted(void) ""
qemu_rdma_accept_pin_state(bool pin) "%d"
@ -1433,6 +1431,8 @@ qemu_rdma_write_one_recvregres(int mykey, int theirkey, uint64_t chunk) "Receive
qemu_rdma_write_one_sendreg(uint64_t chunk, int len, int index, int64_t offset) "Sending registration request chunk %" PRIu64 " for %d bytes, index: %d, offset: %" PRId64
qemu_rdma_write_one_top(uint64_t chunks, uint64_t size) "Writing %" PRIu64 " chunks, (%" PRIu64 " MB)"
qemu_rdma_write_one_zero(uint64_t chunk, int len, int index, int64_t offset) "Entire chunk is zero, sending compress: %" PRIu64 " for %d bytes, index: %d, offset: %" PRId64
rdma_add_block(int block, uint64_t addr, uint64_t offset, uint64_t len, uint64_t end, uint64_t bits, int chunks) "Added Block: %d, addr: %" PRIu64 ", offset: %" PRIu64 " length: %" PRIu64 " end: %" PRIu64 " bits %" PRIu64 " chunks %d"
rdma_delete_block(int block, uint64_t addr, uint64_t offset, uint64_t len, uint64_t end, uint64_t bits, int chunks) "Deleted Block: %d, addr: %" PRIu64 ", offset: %" PRIu64 " length: %" PRIu64 " end: %" PRIu64 " bits %" PRIu64 " chunks %d"
rdma_start_incoming_migration(void) ""
rdma_start_incoming_migration_after_dest_init(void) ""
rdma_start_incoming_migration_after_rdma_listen(void) ""