From c3132aff174ea35dd78bc8828fd79c28f9bc9a65 Mon Sep 17 00:00:00 2001 From: Max Reitz Date: Tue, 13 Feb 2018 14:03:53 +0100 Subject: [PATCH] gluster: Add preallocated truncation By using qemu_do_cluster_truncate() in qemu_cluster_truncate(), we now automatically have preallocated truncation. Signed-off-by: Max Reitz Reviewed-by: Eric Blake Signed-off-by: Kevin Wolf --- block/gluster.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) diff --git a/block/gluster.c b/block/gluster.c index 806b894bc8..3f17b7819d 100644 --- a/block/gluster.c +++ b/block/gluster.c @@ -1122,23 +1122,8 @@ static coroutine_fn int qemu_gluster_co_rw(BlockDriverState *bs, static int qemu_gluster_truncate(BlockDriverState *bs, int64_t offset, PreallocMode prealloc, Error **errp) { - int ret; BDRVGlusterState *s = bs->opaque; - - if (prealloc != PREALLOC_MODE_OFF) { - error_setg(errp, "Unsupported preallocation mode '%s'", - PreallocMode_str(prealloc)); - return -ENOTSUP; - } - - ret = glfs_ftruncate(s->fd, offset); - if (ret < 0) { - ret = -errno; - error_setg_errno(errp, -ret, "Failed to truncate file"); - return ret; - } - - return 0; + return qemu_gluster_do_truncate(s->fd, offset, prealloc, errp); } static coroutine_fn int qemu_gluster_co_readv(BlockDriverState *bs,