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    SubjectRe: [PATCH v4 1/2] sysctl clean up vm related variable declarations
    On Thu, 28 Jan 2010 00:54:49 -0800 (PST)
    David Rientjes <rientjes@google.com> wrote:

    > > ---
    > > include/linux/mm.h | 5 +++++
    > > include/linux/mmzone.h | 1 +
    > > include/linux/oom.h | 5 +++++
    > > kernel/sysctl.c | 16 ++--------------
    > > mm/mmap.c | 5 +++++
    > > 5 files changed, 18 insertions(+), 14 deletions(-)
    > >
    > > Index: mmotm-2.6.33-Jan15-2/include/linux/mm.h
    > > ===================================================================
    > > --- mmotm-2.6.33-Jan15-2.orig/include/linux/mm.h
    > > +++ mmotm-2.6.33-Jan15-2/include/linux/mm.h
    > > @@ -1432,6 +1432,7 @@ int in_gate_area_no_task(unsigned long a
    > > #define in_gate_area(task, addr) ({(void)task; in_gate_area_no_task(addr);})
    > > #endif /* __HAVE_ARCH_GATE_AREA */
    > >
    > > +extern int sysctl_drop_caches;
    > > int drop_caches_sysctl_handler(struct ctl_table *, int,
    > > void __user *, size_t *, loff_t *);
    > > unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
    > > @@ -1476,5 +1477,9 @@ extern int soft_offline_page(struct page
    > >
    > > extern void dump_page(struct page *page);
    > >
    > > +#ifndef CONFIG_NOMMU
    > > +extern int sysctl_nr_trim_pages;
    >
    > This should be #ifndef CONFIG_MMU.
    >
    yes...thank you for review.

    Thanks,
    -Kame



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