diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-ioc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/block/blk-ioc.c b/block/blk-ioc.c index 92bf55540d87..fb95dd2f889a 100644 --- a/block/blk-ioc.c +++ b/block/blk-ioc.c @@ -130,6 +130,7 @@ static void ioc_release_fn(struct work_struct *work) void put_io_context(struct io_context *ioc) { unsigned long flags; + bool free_ioc = false; if (ioc == NULL) return; @@ -144,8 +145,13 @@ void put_io_context(struct io_context *ioc) spin_lock_irqsave(&ioc->lock, flags); if (!hlist_empty(&ioc->icq_list)) schedule_work(&ioc->release_work); + else + free_ioc = true; spin_unlock_irqrestore(&ioc->lock, flags); } + + if (free_ioc) + kmem_cache_free(iocontext_cachep, ioc); } EXPORT_SYMBOL(put_io_context); |