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block: move timeout field in struct request to pack better

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After commit 64c7f1d157, we went from 1 to 2 holes in my
test setup. If we move the timeout field a bit, we remove
both of those holes and shrink struct request by 8 bytes.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Jens Axboe 2017-04-05 12:16:38 -06:00
parent 64c7f1d157
commit 1dd5198b2d
1 changed files with 2 additions and 1 deletions
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3
include/linux/blkdev.h
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@ -215,6 +215,8 @@ struct request {
unsigned short ioprio;
unsigned int timeout;
void *special; /* opaque pointer available for LLD use */
int errors;
@ -223,7 +225,6 @@ struct request {
unsigned long deadline;
struct list_head timeout_list;
unsigned int timeout;
/*
* completion callback.