Re: [PATCH] don't allow sys_readahead() on files opened with O_DIRECT

your check is wrong, it's testing whether the filesystem supports O_DIRECT, not
whether sys_readahead is used on a file descriptor that has been opened with O_DIRECT
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- [PATCH] don't allow sys_readahead() on files opened with O_DIRECT
  - From: Jan Blunck <[email protected]>

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