OpenCloudOS-Kernel

Commit Graph

Author	SHA1	Message	Date
Jens Axboe	7457e6e2d7	[PATCH] blktrace: support for logging metadata reads Signed-off-by: Jens Axboe <axboe@suse.de>	2006-09-30 20:29:43 +02:00
Jens Axboe	4aff5e2333	[PATCH] Split struct request ->flags into two parts Right now ->flags is a bit of a mess: some are request types, and others are just modifiers. Clean this up by splitting it into ->cmd_type and ->cmd_flags. This allows introduction of generic Linux block message types, useful for sending generic Linux commands to block devices. Signed-off-by: Jens Axboe <axboe@suse.de>	2006-09-30 20:23:37 +02:00
Jens Axboe	1959d21232	[PATCH] Only the first two bits in bio->bi_rw and rq->flags match Not three, as assumed. This causes the barrier bit to be needlessly set for some IO. Signed-off-by: Jens Axboe <axboe@suse.de>	2006-07-06 10:18:05 +02:00
Nathan Scott	40359ccb83	[PATCH] blktrace: readahead support Provide the needed kernel support for distinguishing readahead from regular read requests when tracing block devices. Signed-off-by: Nathan Scott <nathans@sgi.com> Signed-off-by: Jens Axboe <axboe@suse.de>	2006-07-06 10:03:28 +02:00
Nathan Scott	fc0a75ce48	[PATCH] blktrace: fix barrier vs sync typo Signed-off-by: Nathan Scott <nathans@sgi.com> Signed-off-by: Jens Axboe <axboe@suse.de>	2006-07-06 09:56:30 +02:00
Alexey Dobriyan	fda151d9fe	[PATCH] blktrace_api.h: endian annotations Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jens Axboe <axboe@suse.de>	2006-06-23 17:10:38 +02:00
David Woodhouse	62c4f0a2d5	Don't include linux/config.h from anywhere else in include/ Signed-off-by: David Woodhouse <dwmw2@infradead.org>	2006-04-26 12:56:16 +01:00
Jens Axboe	2056a782f8	[PATCH] Block queue IO tracing support (blktrace) as of 2006-03-23 Signed-off-by: Jens Axboe <axboe@suse.de>	2006-03-23 20:00:26 +01:00

8 Commits