[PATCH 29/32] aio: delete iocbs from the active_reqs list in kiocb_cancel

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



One we cancel an iocb there is no reason to keep it on the active_reqs
list, given that the list is only used to look for cancelation candidates.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
 fs/aio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/aio.c b/fs/aio.c
index 6204c1b81a36..99c1d2ad67e9 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -561,6 +561,8 @@ static int kiocb_cancel(struct aio_kiocb *kiocb)
 {
 	kiocb_cancel_fn *cancel = kiocb->ki_cancel;
 
+	list_del_init(&kiocb->ki_list);
+
 	if (!cancel)
 		return -EINVAL;
 	kiocb->ki_cancel = NULL;
@@ -607,8 +609,6 @@ static void free_ioctx_users(struct percpu_ref *ref)
 	while (!list_empty(&ctx->active_reqs)) {
 		req = list_first_entry(&ctx->active_reqs,
 				       struct aio_kiocb, ki_list);
-
-		list_del_init(&req->ki_list);
 		kiocb_cancel(req);
 	}
 
-- 
2.14.2

--
To unsubscribe from this list: send the line "unsubscribe linux-api" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux