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| author | Christoph Lameter <clameter@sgi.com> | 2006-06-30 01:55:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-30 11:25:36 -0700 |
| commit | fd39fc8561be33065306bdac0e30414e1e8ac8e1 (patch) | |
| tree | ae0740716eed3f850a8f7232c61caebe360bb5ae /mm/vmstat.c | |
| parent | ce866b34ae1b7f1ce60234cf65855886ac7e7d30 (diff) | |
| download | op-kernel-dev-fd39fc8561be33065306bdac0e30414e1e8ac8e1.zip op-kernel-dev-fd39fc8561be33065306bdac0e30414e1e8ac8e1.tar.gz | |
[PATCH] zoned vm counters: conversion of nr_unstable to per zone counter
Conversion of nr_unstable to a per zone counter
We need to do some special modifications to the nfs code since there are
multiple cases of disposition and we need to have a page ref for proper
accounting.
This converts the last critical page state of the VM and therefore we need to
remove several functions that were depending on GET_PAGE_STATE_LAST in order
to make the kernel compile again. We are only left with event type counters
in page state.
[akpm@osdl.org: bugfixes]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/vmstat.c')
| -rw-r--r-- | mm/vmstat.c | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c index e84c7e5..9dc270a 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -45,28 +45,6 @@ static void __get_page_state(struct page_state *ret, int nr, cpumask_t *cpumask) } } -void get_page_state_node(struct page_state *ret, int node) -{ - int nr; - cpumask_t mask = node_to_cpumask(node); - - nr = offsetof(struct page_state, GET_PAGE_STATE_LAST); - nr /= sizeof(unsigned long); - - __get_page_state(ret, nr+1, &mask); -} - -void get_page_state(struct page_state *ret) -{ - int nr; - cpumask_t mask = CPU_MASK_ALL; - - nr = offsetof(struct page_state, GET_PAGE_STATE_LAST); - nr /= sizeof(unsigned long); - - __get_page_state(ret, nr + 1, &mask); -} - void get_full_page_state(struct page_state *ret) { cpumask_t mask = CPU_MASK_ALL; @@ -402,10 +380,9 @@ static char *vmstat_text[] = { "nr_page_table_pages", "nr_dirty", "nr_writeback", - - /* Page state */ "nr_unstable", + /* Event counters */ "pgpgin", "pgpgout", "pswpin", |
