EXT4_SPEC_JOURNAL_IOPRIO
ctx->spec |= EXT4_SPEC_JOURNAL_IOPRIO;
if (s_ctx->spec & EXT4_SPEC_JOURNAL_IOPRIO)
if (!(ctx->spec & EXT4_SPEC_JOURNAL_IOPRIO))
if (!(ctx->spec & EXT4_SPEC_JOURNAL_IOPRIO)) {