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block: iscsi build fix if LIBISCSI_FEATURE_IOVECTOR is not defined 

Commit b03c380 introduced the function
iscsi_allocationmap_is_allocated(), however it is only used within a
code block that is conditionally compiled.  This produces a warning
(error with -werror) of "defined but not used" for the the function, if
LIBISCSI_FEATURE_IOVECTOR is not defined.

This wraps iscsi_allocationmap_is_allocated() in the same conditional.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Jeff Cody 2014-05-19 17:13:06 -04:00 committed by Paolo Bonzini
parent 91e7fcca47
commit f2564d88fe
1 changed files with 1 additions and 3 deletions
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4
block/iscsi.c
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@ -381,6 +381,7 @@ retry:
}
#if defined(LIBISCSI_FEATURE_IOVECTOR)
static bool iscsi_allocationmap_is_allocated(IscsiLun *iscsilun,
int64_t sector_num, int nb_sectors)
{
@ -393,9 +394,6 @@ static bool iscsi_allocationmap_is_allocated(IscsiLun *iscsilun,
sector_num / iscsilun->cluster_sectors) == size);
}
#if defined(LIBISCSI_FEATURE_IOVECTOR)
static int64_t coroutine_fn iscsi_co_get_block_status(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors, int *pnum)