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authorAlan D. Brunelle <Alan.Brunelle@hp.com>2009-05-04 16:27:26 -0400
committerIngo Molnar <mingo@elte.hu>2009-05-06 14:13:00 +0200
commita42aaa3bbce85ac487ad4fad5db99e8e91b7aac1 (patch)
tree1f1b4ac4335774c154213e756d10247e5eac1ded /include/linux/blktrace_api.h
parentde1d7286060430e79a1d50ad6e5fee8fe863c5f6 (diff)
downloadop-kernel-dev-a42aaa3bbce85ac487ad4fad5db99e8e91b7aac1.zip
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blktrace: correct remap names
This attempts to clarify names utilized during block I/O remap operations (partition, volume manager). It correctly matches up the /from/ information for both device & sector. This takes in the concept from Kosaki Motohiro and extends it to include better naming for the "device_from" field. [ Impact: cleanup ] Signed-off-by: Alan D. Brunelle <alan.brunelle@hp.com> Reviewed-by: Li Zefan <lizf@cn.fujitsu.com> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <49FF4FAE.3000301@hp.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/blktrace_api.h')
-rw-r--r--include/linux/blktrace_api.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 62763c9..82b4636 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -116,9 +116,9 @@ struct blk_io_trace {
* The remap event
*/
struct blk_io_trace_remap {
- __be32 device;
__be32 device_from;
- __be64 sector;
+ __be32 device_to;
+ __be64 sector_from;
};
enum {
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