SFB_NOWAIT
sf = sf_buf_alloc(page, SFB_NOWAIT | SFB_CPUPRIVATE);
sf = sf_buf_alloc(page, SFB_NOWAIT | SFB_CPUPRIVATE);
sf = sf_buf_alloc(page, SFB_CPUPRIVATE | SFB_NOWAIT);
sf = sf_buf_alloc(page, SFB_CPUPRIVATE | SFB_NOWAIT);
(md_malloc_wait ? 0 : SFB_NOWAIT));
sf[i] = sf_buf_alloc(frame, SFB_NOWAIT);
sf = sf_buf_alloc(pg, SFB_NOWAIT);
m != NULL ? SFB_NOWAIT : SFB_CATCH);
if (flags & SFB_NOWAIT)
sf = sf_buf_alloc(pp, SFB_NOWAIT);
sf = sf_buf_alloc(m, SFB_CPUPRIVATE | SFB_NOWAIT);
== 0 ? SFB_NOWAIT : 0));