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    SubjectRe: [PATCH][RFC] 4K stacks default, not a debug thing any more...?
    Jesper Juhl wrote:
    > Hi,
    >
    > I'm wondering if it's time to make 4K stacks the default and to start
    > considering removing the 8K stack option alltogether soon?
    >
    > One of the big problem spots was XFS, but that got some stack usage
    > fixes recently, and the 4K stack option has been around for quite a
    > while now, so people really should have gotten around to fixing any
    > code that can't handle it. Are there still any big problem areas
    > remaining?
    >
    Has anyone fixed the infrequent crashes with 4K stacks and ext3 -> LVM
    snapshot -> LVM -> DM mirror -> libata?

    The latest (as of 150 days ago) Fedora 6 32-bit kernels crashed every
    week or two, the 64-bit kernel, which I believe uses 8K stacks, has been
    up 150 days.
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