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Pass bitmap in fio_bs

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This commit is contained in:
Vitaliy Filippov
2025-12-02 01:52:12 +03:00
parent 852734270e
commit b9713deecd
1 changed files with 6 additions and 0 deletions
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src/blockstore/fio_engine.cpp
+6
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@@ -42,6 +42,7 @@ struct bs_data
bool imm = true;
bool last_sync = false;
bool trace = false;
uint8_t *bitmap = NULL;
};
struct bs_options
@@ -137,6 +138,7 @@ static void bs_cleanup(struct thread_data *td)
delete bsd->bs;
delete bsd->epmgr;
delete bsd->ringloop;
free(bsd->bitmap);
delete bsd;
}
}
@@ -160,6 +162,8 @@ static int bs_init(struct thread_data *td)
config[p.first] = p.second.dump();
}
}
bsd->bitmap = (uint8_t*)malloc_or_die(MAX_DATA_BLOCK_SIZE/512/8);
memset(bsd->bitmap, 0, MAX_DATA_BLOCK_SIZE/512/8);
bsd->ringloop = new ring_loop_t(RINGLOOP_DEFAULT_SIZE);
bsd->epmgr = new epoll_manager_t(bsd->ringloop);
bsd->bs = blockstore_i::create(config, bsd->ringloop, bsd->epmgr->tfd);
@@ -208,6 +212,7 @@ static enum fio_q_status bs_queue(struct thread_data *td, struct io_u *io)
op->version = UINT64_MAX; // last unstable
op->offset = io->offset % bsd->bs->get_block_size();
op->len = io->xfer_buflen;
op->bitmap = bsd->bitmap;
op->callback = [io, n = bsd->op_n](blockstore_op_t *op)
{
io->error = op->retval < 0 ? -op->retval : 0;
@@ -229,6 +234,7 @@ static enum fio_q_status bs_queue(struct thread_data *td, struct io_u *io)
op->version = 0; // assign automatically
op->offset = io->offset % bsd->bs->get_block_size();
op->len = io->xfer_buflen;
op->bitmap = bsd->bitmap;
if (bsd->ec)
{
op->callback = [io, n = bsd->op_n](blockstore_op_t *op)