David Chinner wrote: > Allow lazy unmapping of vmap()d regions be taking a reference > on each page in the region being vmap()ed. The page references > get released after the region is vunmap()ed, thereby ensuring > we don't leave stray mappings on freed pages that could lead to > problems pages being reallocated with incorrect mappings > associated with them. > > Tested with XFS filesystems with 64k directory blocks with > dirstress and XFSQA. > > Version 3: > - compile on latest -git >
Not quite: CC mm/vmalloc.o /home/jeremy/hg/xen/paravirt/linux/mm/vmalloc.c: In function 'vm_area_alloc_pagearray': /home/jeremy/hg/xen/paravirt/linux/mm/vmalloc.c:338: error: 'GFP_LEVEL_MASK' undeclared (first use in this function) /home/jeremy/hg/xen/paravirt/linux/mm/vmalloc.c:338: error: (Each undeclared identifier is reported only once /home/jeremy/hg/xen/paravirt/linux/mm/vmalloc.c:338: error: for each function it appears in.) make[3]: *** [mm/vmalloc.o] Error 1 make[2]: *** [mm] Error 2 make[2]: *** Waiting for unfinished jobs.... GFP_RECLAM_MASK now? J - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
