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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 /fs/fs-writeback.c | |
| parent | ce866b34ae1b7f1ce60234cf65855886ac7e7d30 (diff) | |
| download | blackbird-op-linux-fd39fc8561be33065306bdac0e30414e1e8ac8e1.tar.gz blackbird-op-linux-fd39fc8561be33065306bdac0e30414e1e8ac8e1.zip | |
[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 'fs/fs-writeback.c')
| -rw-r--r-- | fs/fs-writeback.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index e5ad10756848..892643dc9af1 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -465,7 +465,7 @@ void sync_inodes_sb(struct super_block *sb, int wait) .range_end = LLONG_MAX, }; unsigned long nr_dirty = global_page_state(NR_FILE_DIRTY); - unsigned long nr_unstable = read_page_state(nr_unstable); + unsigned long nr_unstable = global_page_state(NR_UNSTABLE_NFS); wbc.nr_to_write = nr_dirty + nr_unstable + (inodes_stat.nr_inodes - inodes_stat.nr_unused) + |
