As now submit_state is retained across syscalls, we can save ourself
from initialising it from ground up for each io_submit_sqes(). Set some
fields during ctx allocation, and just keep them always consistent.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
[axboe: remove unnecessary zeroing of ctx members]
Signed-off-by: Jens Axboe <axboe@kernel.dk>
INIT_LIST_HEAD(&ctx->rsrc_ref_list);
INIT_DELAYED_WORK(&ctx->rsrc_put_work, io_rsrc_put_work);
init_llist_head(&ctx->rsrc_put_llist);
+ INIT_LIST_HEAD(&submit_state->comp.list);
return ctx;
err:
if (ctx->fallback_req)
if (state->plug_started)
blk_finish_plug(&state->plug);
io_state_file_put(state);
- if (state->free_reqs)
+ if (state->free_reqs) {
kmem_cache_free_bulk(req_cachep, state->free_reqs, state->reqs);
+ state->free_reqs = 0;
+ }
}
/*
unsigned int max_ios)
{
state->plug_started = false;
- state->comp.nr = 0;
- INIT_LIST_HEAD(&state->comp.list);
- state->free_reqs = 0;
- state->file_refs = 0;
state->ios_left = max_ios;
}