From: Kanchan Joshi <joshi.k@samsung.com>
To: axboe@kernel.dk, kbusch@kernel.org, hch@lst.de, sagi@grimberg.me
Cc: selvakuma.s1@samsung.com, Kanchan Joshi <joshi.k@samsung.com>,
linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org,
javier.gonz@samsung.com, nj.shetty@samsung.com
Subject: [RFC PATCH 2/4] kernel: export task_work_add
Date: Wed, 27 Jan 2021 20:30:27 +0530 [thread overview]
Message-ID: <20210127150029.13766-3-joshi.k@samsung.com> (raw)
In-Reply-To: <20210127150029.13766-1-joshi.k@samsung.com>
Task-work infra is required to introduce async-ioctl in nvme driver.
Without this being exported, NVMe needs to be built statically.
Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
---
kernel/task_work.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/task_work.c b/kernel/task_work.c
index 9cde961875c0..3cf413c89639 100644
--- a/kernel/task_work.c
+++ b/kernel/task_work.c
@@ -57,7 +57,7 @@ int task_work_add(struct task_struct *task, struct callback_head *work,
return 0;
}
-
+EXPORT_SYMBOL(task_work_add);
/**
* task_work_cancel - cancel a pending work added by task_work_add()
* @task: the task which should execute the work
--
2.25.1
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next prev parent reply other threads:[~2021-01-27 15:02 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20210127150134epcas5p251fc1de3ff3581dd4c68b3fbe0b9dd91@epcas5p2.samsung.com>
2021-01-27 15:00 ` [RFC PATCH 0/4] Asynchronous passthrough ioctl Kanchan Joshi
[not found] ` <CGME20210127150140epcas5p32832cc0c0db953db199eb9dd326f2d4c@epcas5p3.samsung.com>
2021-01-27 15:00 ` [RFC PATCH 1/4] block: introduce async ioctl operation Kanchan Joshi
[not found] ` <CGME20210127150144epcas5p29ccb35d7e7170aba7947b5ee16fd2db0@epcas5p2.samsung.com>
2021-01-27 15:00 ` Kanchan Joshi [this message]
[not found] ` <CGME20210127150149epcas5p4fa8edd47712f28ccdd9bac5139fc6e61@epcas5p4.samsung.com>
2021-01-27 15:00 ` [RFC PATCH 3/4] nvme: add async ioctl support Kanchan Joshi
[not found] ` <CGME20210127150156epcas5p26cdf368e4ff6bffb132fa1c7f9430653@epcas5p2.samsung.com>
2021-01-27 15:00 ` [RFC PATCH 4/4] io_uring: add async passthrough " Kanchan Joshi
2021-01-27 15:42 ` [RFC PATCH 0/4] Asynchronous passthrough ioctl Pavel Begunkov
2021-01-27 15:53 ` Pavel Begunkov
2021-01-28 12:04 ` Kanchan Joshi
2021-01-28 14:38 ` Jens Axboe
2021-01-28 17:13 ` Kanchan Joshi
2021-01-28 17:24 ` Jens Axboe
2021-02-22 13:42 ` Kanchan Joshi
2021-02-22 14:33 ` Jens Axboe
2021-02-23 4:41 ` Kanchan Joshi
2021-01-28 14:50 ` Jens Axboe
2021-01-28 17:25 ` Kanchan Joshi
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