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| author | Eric Blake | 2020-04-28 22:28:57 +0200 |
|---|---|---|
| committer | Kevin Wolf | 2020-05-08 13:26:35 +0200 |
| commit | 5e09bcee5ba2c69f79d59513436fc92db49ec302 (patch) | |
| tree | 56dacc12e2d8d84cc87fe611bfeddd8fcb7a3089 /block | |
| parent | qcow2: Fix preallocation on block devices (diff) | |
| download | qemu-5e09bcee5ba2c69f79d59513436fc92db49ec302.tar.gz qemu-5e09bcee5ba2c69f79d59513436fc92db49ec302.tar.xz qemu-5e09bcee5ba2c69f79d59513436fc92db49ec302.zip | |
gluster: Drop useless has_zero_init callback
block.c already defaults to 0 if we don't provide a callback; there's
no need to write a callback that always fails.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-Id: <20200428202905.770727-2-eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/gluster.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/block/gluster.c b/block/gluster.c index d06df900f6..31233cac69 100644 --- a/block/gluster.c +++ b/block/gluster.c @@ -1359,12 +1359,6 @@ static int64_t qemu_gluster_allocated_file_size(BlockDriverState *bs) } } -static int qemu_gluster_has_zero_init(BlockDriverState *bs) -{ - /* GlusterFS volume could be backed by a block device */ - return 0; -} - /* * Find allocation range in @bs around offset @start. * May change underlying file descriptor's file offset. @@ -1569,8 +1563,6 @@ static BlockDriver bdrv_gluster = { .bdrv_co_readv = qemu_gluster_co_readv, .bdrv_co_writev = qemu_gluster_co_writev, .bdrv_co_flush_to_disk = qemu_gluster_co_flush_to_disk, - .bdrv_has_zero_init = qemu_gluster_has_zero_init, - .bdrv_has_zero_init_truncate = qemu_gluster_has_zero_init, #ifdef CONFIG_GLUSTERFS_DISCARD .bdrv_co_pdiscard = qemu_gluster_co_pdiscard, #endif @@ -1601,8 +1593,6 @@ static BlockDriver bdrv_gluster_tcp = { .bdrv_co_readv = qemu_gluster_co_readv, .bdrv_co_writev = qemu_gluster_co_writev, .bdrv_co_flush_to_disk = qemu_gluster_co_flush_to_disk, - .bdrv_has_zero_init = qemu_gluster_has_zero_init, - .bdrv_has_zero_init_truncate = qemu_gluster_has_zero_init, #ifdef CONFIG_GLUSTERFS_DISCARD .bdrv_co_pdiscard = qemu_gluster_co_pdiscard, #endif @@ -1633,8 +1623,6 @@ static BlockDriver bdrv_gluster_unix = { .bdrv_co_readv = qemu_gluster_co_readv, .bdrv_co_writev = qemu_gluster_co_writev, .bdrv_co_flush_to_disk = qemu_gluster_co_flush_to_disk, - .bdrv_has_zero_init = qemu_gluster_has_zero_init, - .bdrv_has_zero_init_truncate = qemu_gluster_has_zero_init, #ifdef CONFIG_GLUSTERFS_DISCARD .bdrv_co_pdiscard = qemu_gluster_co_pdiscard, #endif @@ -1671,8 +1659,6 @@ static BlockDriver bdrv_gluster_rdma = { .bdrv_co_readv = qemu_gluster_co_readv, .bdrv_co_writev = qemu_gluster_co_writev, .bdrv_co_flush_to_disk = qemu_gluster_co_flush_to_disk, - .bdrv_has_zero_init = qemu_gluster_has_zero_init, - .bdrv_has_zero_init_truncate = qemu_gluster_has_zero_init, #ifdef CONFIG_GLUSTERFS_DISCARD .bdrv_co_pdiscard = qemu_gluster_co_pdiscard, #endif |