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    SubjectRe: [PATCH 01/48] clk: at91: replace usleep() by udelay() calls
    Date
    On Saturday, June 11, 2016 12:03:04 AM CEST Alexandre Belloni wrote:
    > From: Cyrille Pitchen <cyrille.pitchen@atmel.com>
    >
    > Fix the main and slow clock .prepare() implementations which used to call
    > usleep() when the scheduler wasn't ready yet.
    >

    Does this have to be called that early? It seems wasteful to always
    call udelay() here, when these are functions that are normally
    allowed to sleep.

    Arnd

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