Messages in this thread | | | Date | Wed, 13 Feb 2002 14:09:05 +0100 | From | Martin Dalecki <> | Subject | Re: [PATCH] queue barrier support |
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Jens Axboe wrote:
>Patches attached, comments welcome. > >diff -Nru a/include/linux/ide.h b/include/linux/ide.h >--- a/include/linux/ide.h Wed Feb 13 13:48:25 2002 >+++ b/include/linux/ide.h Wed Feb 13 13:48:25 2002 >@@ -448,6 +448,7 @@ > byte acoustic; /* acoustic management */ > unsigned int failures; /* current failure count */ > unsigned int max_failures; /* maximum allowed failure count */ >+ char special_buf[4]; /* IDE_DRIVE_CMD, free use */ > } ide_drive_t; > ide-barrier-1-c1.296:+ memset(drive->special_buf, 0, sizeof(drive->special_buf)); ide-barrier-1-c1.296:+ flush_rq->buffer = drive->special_buf; ide-barrier-1-c1.296:+ char special_buf[4]; /* IDE_DRIVE_CMD, free use */
I just don't see special_buf used anywhere. What is it supposed to be used for? Is the intention to make it look like the SCSI code?
>
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