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Message-Id: <20130709.123330.253388383875496669.davem@davemloft.net>
Date: Tue, 09 Jul 2013 12:33:30 -0700 (PDT)
From: David Miller <davem@...emloft.net>
To: eliezer.tamir@...ux.intel.com
Cc: linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
dwmw2@...radead.org, eliezer@...ir.org.il
Subject: Re: [PATCH net-next v2] net/fs: change busy poll time accounting
From: Eliezer Tamir <eliezer.tamir@...ux.intel.com>
Date: Tue, 09 Jul 2013 13:09:21 +0300
> Sorry, I forgot to commit before sending, so I sent the wrong version.
> The previous version gets a warning in busy_loop_timeout().
>
> Suggested by Linus:
> Changed time accounting for busy-poll:
> - Make it microsecond based.
> - Use unsigned longs.
> - Revert back to use time_after instead of time_in_range.
> Reorder poll/select busy loop conditions:
> - Clear busy_flag after one time we can't busy-poll.
> - Only init busy_end if we actually are going to busy-poll.
> Added one more missing need_resched() test.
>
> Signed-off-by: Eliezer Tamir <eliezer.tamir@...ux.intel.com>
Ok, looks good, applied.
Thanks!
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