haraldwolff/qemu-patch-raspberry4
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raw-posix: Fix build without is_allocated support

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Move the declaration of s into the #ifdef sections that actually make
use of it.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Kevin Wolf 2012-06-19 22:02:51 +00:00 committed by Alexander Graf
parent c73e3771ea
commit 94282e7146
1 changed files with 8 additions and 1 deletions
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9
block/raw-posix.c
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@ -606,7 +606,6 @@ static int coroutine_fn raw_co_is_allocated(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors, int *pnum)
{
BDRVRawState *s = bs->opaque;
off_t start, data, hole;
int ret;
@ -616,11 +615,15 @@ static int coroutine_fn raw_co_is_allocated(BlockDriverState *bs,
}
start = sector_num * BDRV_SECTOR_SIZE;
#ifdef CONFIG_FIEMAP
BDRVRawState *s = bs->opaque;
struct {
struct fiemap fm;
struct fiemap_extent fe;
} f;
f.fm.fm_start = start;
f.fm.fm_length = (int64_t)nb_sectors * BDRV_SECTOR_SIZE;
f.fm.fm_flags = 0;
@ -643,7 +646,11 @@ static int coroutine_fn raw_co_is_allocated(BlockDriverState *bs,
data = f.fe.fe_logical;
hole = f.fe.fe_logical + f.fe.fe_length;
}
#elif defined SEEK_HOLE && defined SEEK_DATA
BDRVRawState *s = bs->opaque;
hole = lseek(s->fd, start, SEEK_HOLE);
if (hole == -1) {
/* -ENXIO indicates that sector_num was past the end of the file.