Messages in this thread | | | From | David Laight <> | Subject | RE: [PATCH] f2fs: change to use rwsem for cp_mutex | Date | Mon, 23 Nov 2020 17:05:08 +0000 |
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From: Sahitya Tummala > Sent: 23 November 2020 05:29 > > Use rwsem to ensure serialization of the callers and to avoid > starvation of high priority tasks, when the system is under > heavy IO workload.
I can't see any read lock requests.
So why the change?
David
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