Commit 4e521c27 authored by Jens Axboe's avatar Jens Axboe Committed by Jens Axboe
Browse files

ll_rw_blk: add io_context private pointer



To be used by as/cfq as they see fit.
Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent 91fac317
......@@ -3741,6 +3741,7 @@ static struct io_context *current_io_context(gfp_t gfp_flags, int node)
ret->nr_batch_requests = 0; /* because this is 0 */
ret->aic = NULL;
ret->cic_root.rb_node = NULL;
ret->ioc_data = NULL;
/* make sure set_task_ioprio() sees the settings above */
smp_wmb();
tsk->io_context = ret;
......
......@@ -116,6 +116,7 @@ struct io_context {
struct as_io_context *aic;
struct rb_root cic_root;
void *ioc_data;
};
void put_io_context(struct io_context *ioc);
......
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