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    SubjectRe: 2.4.20: Proccess stuck in __lock_page ...
    Marcelo Tosatti wrote:

    >
    >On Tue, 27 May 2003, manish wrote:
    >
    >>Marc-Christian Petersen wrote:
    >>
    >>>On Tuesday 27 May 2003 20:33, Marcelo Tosatti wrote:
    >>>
    >>>Hi Marcelo,
    >>>
    >>>>It seems your "fix-pausing" patch is fixing a potential wakeup
    >>>>miss, right? (I looked quickly throught it). Could you explain me the
    >>>>problem its trying to fix and how?
    >>>>
    >>>Please have also a look here:
    >>>
    >>>http://hypermail.idiosynkrasia.net/linux-kernel/archived/2002/week45/0305.html
    >>>
    >>>ciao, Marc
    >>>
    >>Hello !
    >>
    >>I applied the fix-pausing-2 patch to the 2.4.20 kernel. This time on,
    >>the stack trace:
    >>
    >>sys_write
    >>generic_file_write
    >>ext2_get_group_desc
    >>bread
    >>__wait_on_buffer
    >>schedule
    >>
    >
    >Huh? You mean bonnie still deadlocks or ?
    >
    At the time the processes get stuck:


    [root@dyn-10-123-130-235 vm]# more /proc/meminfo
    total: used: free: shared: buffers: cached:
    Mem: 3709870080 3699126272 10743808 0 18313216 3531255808
    Swap: 1077501952 0 1077501952
    MemTotal: 3622920 kB
    MemFree: 10492 kB
    MemShared: 0 kB
    Buffers: 17884 kB
    Cached: 3448492 kB
    SwapCached: 0 kB
    Active: 25252 kB
    Inactive: 3445344 kB
    HighTotal: 2752512 kB
    HighFree: 2120 kB
    LowTotal: 870408 kB
    LowFree: 8372 kB
    SwapTotal: 1052248 kB
    SwapFree: 1052248 kB




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