diff options
| 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/page-writeback.c | |
| parent | ce866b34ae1b7f1ce60234cf65855886ac7e7d30 (diff) | |
[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/page-writeback.c')
| -rw-r--r-- | mm/page-writeback.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 3cfdff4b1985..de9836f43db5 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -110,7 +110,7 @@ struct writeback_state static void get_writeback_state(struct writeback_state *wbs) { wbs->nr_dirty = global_page_state(NR_FILE_DIRTY); - wbs->nr_unstable = read_page_state(nr_unstable); + wbs->nr_unstable = global_page_state(NR_UNSTABLE_NFS); wbs->nr_mapped = global_page_state(NR_FILE_MAPPED) + global_page_state(NR_ANON_PAGES); wbs->nr_writeback = global_page_state(NR_WRITEBACK); |