Commit abea0053 authored by Stefano Garzarella's avatar Stefano Garzarella Committed by Markus Armbruster
Browse files

block/file-posix: update .help of BLOCK_OPT_PREALLOC option 



Show 'falloc' among the allowed values of 'preallocation'
option, only when it is supported (if defined CONFIG_POSIX_FALLOCATE)

Signed-off-by: default avatarStefano Garzarella <sgarzare@redhat.com>
Reviewed-by: default avatarMarkus Armbruster <armbru@redhat.com>
Message-Id: <20190524075848.23781-3-sgarzare@redhat.com>
Signed-off-by: default avatarMarkus Armbruster <armbru@redhat.com>
parent 64c7580c

block/file-posix.c

+5 −1
Original line number Diff line number Diff line
@@ -2752,7 +2752,11 @@ static QemuOptsList raw_create_opts = { 
        {

            .name = BLOCK_OPT_PREALLOC,

            .type = QEMU_OPT_STRING,

            .help = "Preallocation mode (allowed values: off, falloc, full)"

            .help = "Preallocation mode (allowed values: off"

#ifdef CONFIG_POSIX_FALLOCATE

                    ", falloc"

#endif

                    ", full)"

        },

        { /* end of list */ }

    }