diff options
author | Jens Axboe <jens.axboe@oracle.com> | 2007-04-24 15:17:33 -0400 |
---|---|---|
committer | Jens Axboe <axboe@nelson.home.kernel.dk> | 2007-04-30 03:01:23 -0400 |
commit | 4e521c27eee33cebd618c26649e2c93803004647 (patch) | |
tree | 0ad4b1e5df66da0848074cda47a79f7d7dae75f5 /block/ll_rw_blk.c | |
parent | 91fac317a34859986a2359a5a5c0e37dc17a9c3d (diff) |
ll_rw_blk: add io_context private pointer
To be used by as/cfq as they see fit.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/ll_rw_blk.c')
-rw-r--r-- | block/ll_rw_blk.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index 3de06953ac33..123003a90477 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c | |||
@@ -3741,6 +3741,7 @@ static struct io_context *current_io_context(gfp_t gfp_flags, int node) | |||
3741 | ret->nr_batch_requests = 0; /* because this is 0 */ | 3741 | ret->nr_batch_requests = 0; /* because this is 0 */ |
3742 | ret->aic = NULL; | 3742 | ret->aic = NULL; |
3743 | ret->cic_root.rb_node = NULL; | 3743 | ret->cic_root.rb_node = NULL; |
3744 | ret->ioc_data = NULL; | ||
3744 | /* make sure set_task_ioprio() sees the settings above */ | 3745 | /* make sure set_task_ioprio() sees the settings above */ |
3745 | smp_wmb(); | 3746 | smp_wmb(); |
3746 | tsk->io_context = ret; | 3747 | tsk->io_context = ret; |