Messages in this thread | | | Date | Thu, 27 Aug 2009 15:02:06 +0300 | From | "Michael S. Tsirkin" <> | Subject | Re: [PATCH 1/2] eventfd: reorganize the code to simplify new flags |
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On Thu, Aug 27, 2009 at 01:48:53PM +0200, Paolo Bonzini wrote: > On 08/20/2009 05:57 PM, Michael S. Tsirkin wrote: >> +static inline int eventfd_writeable(struct eventfd_ctx *ctx, u64 n) >> +{ >> + return ULLONG_MAX - n> ctx->count; >> +} >> + >> +static inline void eventfd_dowrite(struct eventfd_ctx *ctx, u64 ucnt) >> +{ >> + if (eventfd_writeable(ctx, ucnt)) >> + ucnt = ULLONG_MAX - ctx->count; >> + >> + ctx->count += ucnt; > > In any case, this usage of eventfd_writeable is wrong:
Fixed, thanks!
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