The patch titled
reiser4: conversion of nr_dirty to per zone counter
has been added to the -mm tree. Its filename is
reiser4-conversion-of-nr_dirty-to-per-zone-counter.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: reiser4: conversion of nr_dirty to per zone counter
From: Christoph Lameter <clameter@xxxxxxx>
Conversion of nr_dirty to a per zone counter
This makes nr_dirty a per zone counter. Looping over all processors is
avoided during writeback state determination.
The counter aggregation for nr_dirty had to be undone in the NFS layer
since it summed up the page counts from multiple zones.
Signed-off-by: Christoph Lameter <clameter@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/reiser4/as_ops.c | 2 +-
fs/reiser4/page_cache.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff -puN fs/reiser4/as_ops.c~reiser4-conversion-of-nr_dirty-to-per-zone-counter fs/reiser4/as_ops.c
--- devel/fs/reiser4/as_ops.c~reiser4-conversion-of-nr_dirty-to-per-zone-counter 2006-06-09 02:50:49.000000000 -0700
+++ devel-akpm/fs/reiser4/as_ops.c 2006-06-09 02:50:49.000000000 -0700
@@ -83,7 +83,7 @@ int reiser4_set_page_dirty(struct page *
if (page->mapping) {
assert("vs-1652", page->mapping == mapping);
if (mapping_cap_account_dirty(mapping))
- inc_page_state(nr_dirty);
+ __inc_zone_page_state(page, NR_DIRTY);
radix_tree_tag_set(&mapping->page_tree,
page->index,
PAGECACHE_TAG_REISER4_MOVED);
diff -puN fs/reiser4/page_cache.c~reiser4-conversion-of-nr_dirty-to-per-zone-counter fs/reiser4/page_cache.c
--- devel/fs/reiser4/page_cache.c~reiser4-conversion-of-nr_dirty-to-per-zone-counter 2006-06-09 02:50:49.000000000 -0700
+++ devel-akpm/fs/reiser4/page_cache.c 2006-06-09 02:50:49.000000000 -0700
@@ -464,7 +464,7 @@ int set_page_dirty_internal(struct page
if (!TestSetPageDirty(page)) {
if (mapping_cap_account_dirty(mapping))
- inc_page_state(nr_dirty);
+ inc_zone_page_state(page, NR_DIRTY);
__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);
}
_
Patches currently in -mm which might be from clameter@xxxxxxx are
page-migration-make-do_swap_page-redo-the-fault.patch
slab-extract-cache_free_alien-from-__cache_free.patch
migration-remove-unnecessary-pageswapcache-checks.patch
page-migration-cleanup-rename-ignrefs-to-migration.patch
page-migration-cleanup-group-functions.patch
page-migration-cleanup-remove-useless-definitions.patch
page-migration-cleanup-drop-nr_refs-in-remove_references.patch
page-migration-cleanup-extract-try_to_unmap-from-migration-functions.patch
page-migration-cleanup-pass-mapping-to-migration-functions.patch
page-migration-cleanup-move-fallback-handling-into-special-function.patch
swapless-pm-add-r-w-migration-entries.patch
swapless-page-migration-rip-out-swap-based-logic.patch
swapless-page-migration-modify-core-logic.patch
more-page-migration-do-not-inc-dec-rss-counters.patch
more-page-migration-use-migration-entries-for-file-pages.patch
page-migration-update-documentation.patch
mm-remove-vm_locked-before-remap_pfn_range-and-drop-vm_shm.patch
page-migration-simplify-migrate_pages.patch
page-migration-simplify-migrate_pages-tweaks.patch
page-migration-handle-freeing-of-pages-in-migrate_pages.patch
page-migration-use-allocator-function-for-migrate_pages.patch
page-migration-support-moving-of-individual-pages.patch
page-migration-detailed-status-for-moving-of-individual-pages.patch
page-migration-support-moving-of-individual-pages-fixes.patch
page-migration-support-moving-of-individual-pages-x86_64-support.patch
page-migration-support-moving-of-individual-pages-x86-support.patch
page-migration-support-a-vma-migration-function.patch
allow-migration-of-mlocked-pages.patch
zoned-vm-counters-per-zone-counter-functionality.patch
zoned-vm-counters-include-per-zone-counters-in-proc-vmstat.patch
zoned-vm-counters-conversion-of-nr_mapped-to-per-zone-counter.patch
zoned-vm-counters-conversion-of-nr_pagecache-to-per-zone-counter.patch
zoned-vm-counters-use-per-zone-counters-to-remove-zone_reclaim_interval.patch
zoned-vm-counters-add-per-zone-counters-to-zone-node-and-global-vm-statistics.patch
zoned-vm-counters-conversion-of-nr_slab-to-per-zone-counter.patch
zoned-vm-counters-conversion-of-nr_pagetable-to-per-zone-counter.patch
zoned-vm-counters-conversion-of-nr_dirty-to-per-zone-counter.patch
zoned-vm-counters-conversion-of-nr_writeback-to-per-zone-counter.patch
zoned-vm-counters-conversion-of-nr_unstable-to-per-zone-counter.patch
zoned-vm-counters-remove-unused-get_page_stat-functions.patch
zoned-vm-counters-conversion-of-nr_bounce-to-per-zone-counter.patch
zoned-vm-counters-remove-useless-writeback-structure.patch
cpuset-remove-extra-cpuset_zone_allowed-check-in-__alloc_pages.patch
swap_prefetch-conversion-of-nr_mapped-to-per-zone-counter.patch
swap_prefetch-conversion-of-nr_slab-to-per-zone-counter.patch
swap_prefetch-conversion-of-nr_dirty-to-per-zone-counter.patch
swap_prefetch-conversion-of-nr_writeback-to-per-zone-counter.patch
swap_prefetch-conversion-of-nr_unstable-to-per-zone-counter.patch
swap_prefetch-remove-unused-get_page_stat-functions.patch
reiser4-conversion-of-nr_dirty-to-per-zone-counter.patch
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