| Date | Fri, 26 May 2006 10:05:52 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH 14/33] readahead: state based method - data structure |
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Wu Fengguang <wfg@mail.ustc.edu.cn> wrote: > > #define RA_FLAG_MISS 0x01 /* a cache miss occured against this file */ > #define RA_FLAG_INCACHE 0x02 /* file is already in cache */ > +#define RA_FLAG_MMAP (1UL<<31) /* mmaped page access */ > +#define RA_FLAG_NO_LOOKAHEAD (1UL<<30) /* disable look-ahead */ > +#define RA_FLAG_EOF (1UL<<29) /* readahead hits EOF */
Odd. Why not use 4, 8, 16? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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