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bdev: remove unused children counter

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Change-Id: I0255c09d6fa46f8d02f30d77f1d8b330e388d375
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Daniel Verkamp 2016-08-29 14:21:53 -07:00 committed by Ben Walker
parent efa06a2bab
commit ffbc120d3e
2 changed files with 0 additions and 5 deletions
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3
include/spdk/bdev.h
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@ -265,9 +265,6 @@ struct spdk_bdev_io {
/** Member used for linking child I/Os together. */ /** Member used for linking child I/Os together. */
TAILQ_ENTRY(spdk_bdev_io) link; TAILQ_ENTRY(spdk_bdev_io) link;
/** Number of children for this I/O */
int children;
/** Entry to the list need_buf of struct spdk_bdev. */ /** Entry to the list need_buf of struct spdk_bdev. */
TAILQ_ENTRY(spdk_bdev_io) rbuf_link; TAILQ_ENTRY(spdk_bdev_io) rbuf_link;

2
lib/bdev/bdev.c
View File

@ -472,7 +472,6 @@ spdk_bdev_io_init(struct spdk_bdev_io *bdev_io,
bdev_io->cb = cb; bdev_io->cb = cb;
bdev_io->gencnt = bdev->gencnt; bdev_io->gencnt = bdev->gencnt;
bdev_io->status = SPDK_BDEV_IO_STATUS_PENDING; bdev_io->status = SPDK_BDEV_IO_STATUS_PENDING;
bdev_io->children = 0;
TAILQ_INIT(&bdev_io->child_io); TAILQ_INIT(&bdev_io->child_io);
} }
@ -505,7 +504,6 @@ spdk_bdev_get_child_io(struct spdk_bdev_io *parent,
child->parent = parent; child->parent = parent;
TAILQ_INSERT_TAIL(&parent->child_io, child, link); TAILQ_INSERT_TAIL(&parent->child_io, child, link);
parent->children++;
return child; return child;
} }