From: Richard Weinberger <richard@nod.at>
To: dedekind1@gmail.com
Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
Richard Weinberger <richard@nod.at>
Subject: [PATCH 2/2] UBI: Improve comment on work_sem
Date: Fri, 19 Sep 2014 11:48:47 +0200 [thread overview]
Message-ID: <1411120127-18787-2-git-send-email-richard@nod.at> (raw)
In-Reply-To: <1411120127-18787-1-git-send-email-richard@nod.at>
Make clear what work_sem really does.
Suggested-by: Artem Bityutskiy <dedekind1@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
---
drivers/mtd/ubi/ubi.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h
index 7bf4163..f2933df 100644
--- a/drivers/mtd/ubi/ubi.h
+++ b/drivers/mtd/ubi/ubi.h
@@ -439,7 +439,8 @@ struct ubi_debug_info {
* @move_to, @move_to_put @erase_pending, @wl_scheduled, @works,
* @erroneous, and @erroneous_peb_count fields
* @move_mutex: serializes eraseblock moves
- * @work_sem: synchronizes the WL worker with use tasks
+ * @work_sem: used to wait for all the scheduled works to finish and prevent
+ * new works from being submitted
* @wl_scheduled: non-zero if the wear-leveling was scheduled
* @lookuptbl: a table to quickly find a &struct ubi_wl_entry object for any
* physical eraseblock
--
1.8.4.5
next prev parent reply other threads:[~2014-09-19 9:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-19 9:48 [PATCH 1/2] UBIFS: Remove bogus assert Richard Weinberger
2014-09-19 9:48 ` Richard Weinberger [this message]
2014-09-19 15:15 ` Artem Bityutskiy
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