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authorSteven Whitehouse <swhiteho@redhat.com>2006-09-25 12:26:59 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2006-09-25 12:26:59 -0400
commit363e065c02b1273364d5356711a83e7f548fc0c8 (patch)
tree0df0e65da403ade33ade580c2770c97437b1b1af /mm
parent907b9bceb41fa46beae93f79cc4a2247df502c0f (diff)
parent7c250413e5b7c3dfae89354725b70c76d7621395 (diff)
[GFS2] Fix up merge of Linus' kernel into GFS2
This fixes up a couple of conflicts when merging up with Linus' latest kernel. This will hopefully allow GFS2 to be more easily merged into forthcoming -mm and FC kernels due to the "one line per header" format now used for the kernel headers. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Conflicts: include/linux/Kbuild include/linux/kernel.h
Diffstat (limited to 'mm')
-rw-r--r--mm/mmap.c7
-rw-r--r--mm/page-writeback.c9
-rw-r--r--mm/page_alloc.c2
3 files changed, 17 insertions, 1 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index e66a0b524af..d799d896d74 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -64,6 +64,13 @@ pgprot_t protection_map[16] = {
__S000, __S001, __S010, __S011, __S100, __S101, __S110, __S111
};
+pgprot_t vm_get_page_prot(unsigned long vm_flags)
+{
+ return protection_map[vm_flags &
+ (VM_READ|VM_WRITE|VM_EXEC|VM_SHARED)];
+}
+EXPORT_SYMBOL(vm_get_page_prot);
+
int sysctl_overcommit_memory = OVERCOMMIT_GUESS; /* heuristic overcommit */
int sysctl_overcommit_ratio = 50; /* default is 50% */
int sysctl_max_map_count __read_mostly = DEFAULT_MAX_MAP_COUNT;
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index e630188ccc4..77a0bc4e261 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -803,6 +803,15 @@ int test_set_page_writeback(struct page *page)
EXPORT_SYMBOL(test_set_page_writeback);
/*
+ * Wakes up tasks that are being throttled due to writeback congestion
+ */
+void writeback_congestion_end(void)
+{
+ blk_congestion_end(WRITE);
+}
+EXPORT_SYMBOL(writeback_congestion_end);
+
+/*
* Return true if any of the pages in the mapping are marged with the
* passed tag.
*/
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 54a4f5375bb..3b5358a0561 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2363,7 +2363,7 @@ int percpu_pagelist_fraction_sysctl_handler(ctl_table *table, int write,
return 0;
}
-__initdata int hashdist = HASHDIST_DEFAULT;
+int hashdist = HASHDIST_DEFAULT;
#ifdef CONFIG_NUMA
static int __init set_hashdist(char *str)