討論串(共11篇) - dma(8): Fix race condition in multi-recipient delivery - 看板DFBSD_submit

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討論串dma(8): Fix race condition in multi-recipient delivery

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#10

Re: dma(8): Fix race condition in multi-recipient delivery

推噓0(0推 )留言0則，0人參與作者dillon.時間16年前 (2009/07/20 07:32)資訊

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The last time I looked at the code I also noticed that the file. descriptors were getting spammed by the fork()... that the children. would inherit th

#10

Re: dma(8): Fix race condition in multi-recipient delivery

推噓0(0推 )留言0則，0人參與作者corecode.時間16年前 (2009/07/20 07:32)資訊

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Matthew Dillon wrote:. > :Matthew Dillon wrote:. > :> I believe flock() behaves more rationally.. > :. > :Yah, I simply went and re-opened the file in

(還有630個字)

Re: dma(8): Fix race condition in multi-recipient delivery

推噓0(0推 )留言0則，0人參與作者corecode.時間16年前 (2009/07/20 06:01)資訊

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Matthew Dillon wrote:. > I believe flock() behaves more rationally.. Yah, I simply went and re-opened the file instead of using locks. I also. have a

(還有227個字)

Re: dma(8): Fix race condition in multi-recipient delivery

推噓0(0推 )留言0則，0人參與作者dillon.時間16年前 (2009/07/20 02:32)資訊

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flock locks are effective lockf locks but cover the ENTIRE range.. It is not a good idea to try to combine them. Use one or the other.. lockf locks (v

(還有493個字)

Re: dma(8): Fix race condition in multi-recipient delivery

推噓0(0推 )留言0則，0人參與作者corecode.時間16年前 (2009/07/16 17:32)資訊

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Daniel Roethlisberger wrote:. > Daniel Roethlisberger <daniel@roe.ch> 2009-07-10:. >> I guess it is easier to lock the queue file instead of fully. >>

(還有422個字)

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