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由 Niels de Vos 提交于
Add missing support for "preallocation=falloc" to the Gluster block driver. This change bases its logic on that of block/file-posix.c and removed the gluster_supports_zerofill() and qemu_gluster_zerofill() functions in favour of #ifdef checks in an easy to read switch-statement. Both glfs_zerofill() and glfs_fallocate() have been introduced with GlusterFS 3.5.0 (pkg-config glusterfs-api = 6). A #define for the availability of glfs_fallocate() has been added to ./configure. Reported-by: NSatheesaran Sundaramoorthi <sasundar@redhat.com> Signed-off-by: NNiels de Vos <ndevos@redhat.com> Message-id: 20170528063114.28691-1-ndevos@redhat.com URL: https://bugzilla.redhat.com/1450759Signed-off-by: NNiels de Vos <ndevos@redhat.com> Signed-off-by: NJeff Cody <jcody@redhat.com>
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