summaryrefslogtreecommitdiffstats
path: root/include/linux/memory_hotplug.h
diff options
context:
space:
mode:
authorSimon Horman2011-01-13 02:29:21 +0100
committerSimon Horman2011-01-13 02:29:21 +0100
commitfee1cc0895fd7bde875a86bbc3a1e82089e540b8 (patch)
treedf0a07a650229fd7aa775ca6c20a8d2939c96e72 /include/linux/memory_hotplug.h
parentnetfilter: fix compilation when conntrack is disabled but tproxy is enabled (diff)
parentMerge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/... (diff)
downloadkernel-qcow2-linux-fee1cc0895fd7bde875a86bbc3a1e82089e540b8.tar.gz
kernel-qcow2-linux-fee1cc0895fd7bde875a86bbc3a1e82089e540b8.tar.xz
kernel-qcow2-linux-fee1cc0895fd7bde875a86bbc3a1e82089e540b8.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 into HEAD
Diffstat (limited to 'include/linux/memory_hotplug.h')
-rw-r--r--include/linux/memory_hotplug.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 4307231bd22f..31c237a00c48 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -161,6 +161,9 @@ extern void register_page_bootmem_info_node(struct pglist_data *pgdat);
extern void put_page_bootmem(struct page *page);
#endif
+void lock_memory_hotplug(void);
+void unlock_memory_hotplug(void);
+
#else /* ! CONFIG_MEMORY_HOTPLUG */
/*
* Stub functions for when hotplug is off
@@ -192,6 +195,9 @@ static inline void register_page_bootmem_info_node(struct pglist_data *pgdat)
{
}
+static inline void lock_memory_hotplug(void) {}
+static inline void unlock_memory_hotplug(void) {}
+
#endif /* ! CONFIG_MEMORY_HOTPLUG */
#ifdef CONFIG_MEMORY_HOTREMOVE