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Viewing changes to include/linux/blk_types.h

  • Committer: Bazaar Package Importer
  • Author(s): Paolo Pisati
  • Date: 2011-06-29 15:23:51 UTC
  • mfrom: (26.1.1 natty-proposed)
  • Revision ID: james.westby@ubuntu.com-20110629152351-xs96tm303d95rpbk
Tags: 3.0.0-1200.2
* Rebased against 3.0.0-6.7
* BSP from TI based on 3.0.0

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Lines of Context:
include/linux/blk_types.h
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        __REQ_NOIDLE,           /* don't anticipate more IO after this one */
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        /* bio only flags */
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        __REQ_UNPLUG,           /* unplug the immediately after submission */
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        __REQ_RAHEAD,           /* read ahead, can fail anytime */
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        __REQ_THROTTLED,        /* This bio has already been subjected to
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                                 * throttling rules. Don't do it again. */
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        __REQ_ALLOCED,          /* request came from our alloc pool */
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        __REQ_COPY_USER,        /* contains copies of user pages */
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        __REQ_FLUSH,            /* request for cache flush */
 
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        __REQ_FLUSH_SEQ,        /* request for flush sequence */
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        __REQ_IO_STAT,          /* account I/O stat */
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        __REQ_MIXED_MERGE,      /* merge of different types, fail separately */
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        __REQ_SECURE,           /* secure discard (used with __REQ_DISCARD) */
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        (REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER)
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#define REQ_COMMON_MASK \
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        (REQ_WRITE | REQ_FAILFAST_MASK | REQ_SYNC | REQ_META | REQ_DISCARD | \
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         REQ_NOIDLE | REQ_FLUSH | REQ_FUA)
 
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         REQ_NOIDLE | REQ_FLUSH | REQ_FUA | REQ_SECURE)
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#define REQ_CLONE_MASK          REQ_COMMON_MASK
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#define REQ_UNPLUG              (1 << __REQ_UNPLUG)
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#define REQ_RAHEAD              (1 << __REQ_RAHEAD)
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#define REQ_THROTTLED           (1 << __REQ_THROTTLED)
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#define REQ_ALLOCED             (1 << __REQ_ALLOCED)
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#define REQ_COPY_USER           (1 << __REQ_COPY_USER)
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#define REQ_FLUSH               (1 << __REQ_FLUSH)
 
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#define REQ_FLUSH_SEQ           (1 << __REQ_FLUSH_SEQ)
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#define REQ_IO_STAT             (1 << __REQ_IO_STAT)
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#define REQ_MIXED_MERGE         (1 << __REQ_MIXED_MERGE)
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#define REQ_SECURE              (1 << __REQ_SECURE)