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authorChristoph Lameter <clameter@sgi.com>2006-09-25 23:31:10 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-26 08:48:46 -0700
commit182e8e237349e7b6354f45aee4780b6423fd6a50 (patch)
treea1b9fc186a514e547eb257803616d67ba7b69976
parentf06a96844a577c43249fce25809a4fae07407f46 (diff)
downloadlinux-linaro-182e8e237349e7b6354f45aee4780b6423fd6a50.tar.gz
[PATCH] reduce MAX_NR_ZONES: make display of highmem counters conditional on CONFIG_HIGHMEM
Do not display HIGHMEM memory sizes if CONFIG_HIGHMEM is not set. Make HIGHMEM dependent texts and make display of highmem counters optional Some texts are depending on CONFIG_HIGHMEM. Remove those strings and remove the display of highmem counter values if CONFIG_HIGHMEM is not set. [akpm@osdl.org: remove some ifdefs] Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--drivers/base/node.c4
-rw-r--r--fs/proc/proc_misc.c4
-rw-r--r--mm/page_alloc.c4
3 files changed, 8 insertions, 4 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c
index e9b0957f15d..e09f5c2c11e 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -54,10 +54,12 @@ static ssize_t node_read_meminfo(struct sys_device * dev, char * buf)
"Node %d MemUsed: %8lu kB\n"
"Node %d Active: %8lu kB\n"
"Node %d Inactive: %8lu kB\n"
+#ifdef CONFIG_HIGHMEM
"Node %d HighTotal: %8lu kB\n"
"Node %d HighFree: %8lu kB\n"
"Node %d LowTotal: %8lu kB\n"
"Node %d LowFree: %8lu kB\n"
+#endif
"Node %d Dirty: %8lu kB\n"
"Node %d Writeback: %8lu kB\n"
"Node %d FilePages: %8lu kB\n"
@@ -72,10 +74,12 @@ static ssize_t node_read_meminfo(struct sys_device * dev, char * buf)
nid, K(i.totalram - i.freeram),
nid, K(active),
nid, K(inactive),
+#ifdef CONFIG_HIGHMEM
nid, K(i.totalhigh),
nid, K(i.freehigh),
nid, K(i.totalram - i.totalhigh),
nid, K(i.freeram - i.freehigh),
+#endif
nid, K(node_page_state(nid, NR_FILE_DIRTY)),
nid, K(node_page_state(nid, NR_WRITEBACK)),
nid, K(node_page_state(nid, NR_FILE_PAGES)),
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 94215622544..caa0a51560a 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -157,10 +157,12 @@ static int meminfo_read_proc(char *page, char **start, off_t off,
"SwapCached: %8lu kB\n"
"Active: %8lu kB\n"
"Inactive: %8lu kB\n"
+#ifdef CONFIG_HIGHMEM
"HighTotal: %8lu kB\n"
"HighFree: %8lu kB\n"
"LowTotal: %8lu kB\n"
"LowFree: %8lu kB\n"
+#endif
"SwapTotal: %8lu kB\n"
"SwapFree: %8lu kB\n"
"Dirty: %8lu kB\n"
@@ -183,10 +185,12 @@ static int meminfo_read_proc(char *page, char **start, off_t off,
K(total_swapcache_pages),
K(active),
K(inactive),
+#ifdef CONFIG_HIGHMEM
K(i.totalhigh),
K(i.freehigh),
K(i.totalram-i.totalhigh),
K(i.freeram-i.freehigh),
+#endif
K(i.totalswap),
K(i.freeswap),
K(global_page_state(NR_FILE_DIRTY)),
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 4b33878e948..e26491cb5a2 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1281,10 +1281,6 @@ void show_free_areas(void)
get_zone_counts(&active, &inactive, &free);
- printk("Free pages: %11ukB (%ukB HighMem)\n",
- K(nr_free_pages()),
- K(nr_free_highpages()));
-
printk("Active:%lu inactive:%lu dirty:%lu writeback:%lu "
"unstable:%lu free:%u slab:%lu mapped:%lu pagetables:%lu\n",
active,