Dave Hansen eb4866d006 make /proc/$pid/numa_maps gather_stats() take variable page size ... We need to teach the numa_maps code about transparent huge pages. The first step is to teach gather_stats() that the pte it is dealing with might represent more than one page. Note that will we use this in a moment for transparent huge pages since they have use a single pmd_t which _acts_ as a "surrogate" for a bunch of smaller pte_t's. I'm a _bit_ unhappy that this interface counts in hugetlbfs page sizes for hugetlbfs pages and PAGE_SIZE for normal pages. That means that to figure out how many _bytes_ "dirty=1" means, you must first know the hugetlbfs page size. That's easier said than done especially if you don't have visibility in to the mount. But, that's probably a discussion for another day especially since it would change behavior to fix it. But, just in case anyone wonders why this patch only passes a '1' in the hugetlb case... Signed-off-by: Dave Hansen <dave@linux.vnet.ibm.com> Acked-by: Hugh Dickins <hughd@google.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2011-09-21 13:15:44 -07:00
..
array.c	ptrace: s/tracehook_tracer_task()/ptrace_parent()/	2011-06-22 19:26:29 +02:00
base.c	vfs: show O_CLOEXE bit properly in /proc/<pid>/fdinfo/<fd> files	2011-08-06 11:51:33 -07:00
cmdline.c
consoles.c
cpuinfo.c
devices.c
generic.c	proc: make struct proc_dir_entry::name a terminal array rather than a pointer	2011-07-27 12:50:45 -07:00
inode.c	procfs: return ENOENT on opening a being-removed proc entry	2011-07-26 16:49:43 -07:00
internal.h
interrupts.c
Kconfig
kcore.c
kmsg.c
loadavg.c
Makefile
meminfo.c	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
mmu.c
namespaces.c
nommu.c
page.c
proc_devtree.c
proc_net.c	proc: make struct proc_dir_entry::name a terminal array rather than a pointer	2011-07-27 12:50:45 -07:00
proc_sysctl.c	->permission() sanitizing: don't pass flags to ->permission()	2011-07-20 01:43:24 -04:00
proc_tty.c
root.c	proc: make struct proc_dir_entry::name a terminal array rather than a pointer	2011-07-27 12:50:45 -07:00
softirqs.c
stat.c
task_mmu.c	make /proc/$pid/numa_maps gather_stats() take variable page size	2011-09-21 13:15:44 -07:00
task_nommu.c
uptime.c
version.c
vmcore.c