diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-02-26 13:02:23 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-02-26 13:02:23 +0100 |
commit | 8e818179eb9e8f9e44d8410dd2a25077d026a08e (patch) | |
tree | 7d08afd30c95c04129c20693d974a18799caeb5a /mm/vmalloc.c | |
parent | 742bd95ba96e19b3f7196c3a0834ebc17c8ba006 (diff) | |
parent | ecc25fbd6b9e07b33895c61ddf84006b00f55d99 (diff) | |
download | linux-8e818179eb9e8f9e44d8410dd2a25077d026a08e.tar.bz2 |
Merge branch 'x86/core' into perfcounters/core
Conflicts:
arch/x86/kernel/apic/apic.c
arch/x86/kernel/irqinit_32.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/vmalloc.c')
-rw-r--r-- | mm/vmalloc.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 75f49d312e8c..7774c6328970 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1012,6 +1012,8 @@ void __init vmalloc_init(void) void unmap_kernel_range(unsigned long addr, unsigned long size) { unsigned long end = addr + size; + + flush_cache_vunmap(addr, end); vunmap_page_range(addr, end); flush_tlb_kernel_range(addr, end); } @@ -1106,6 +1108,14 @@ struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags, } EXPORT_SYMBOL_GPL(__get_vm_area); +struct vm_struct *__get_vm_area_caller(unsigned long size, unsigned long flags, + unsigned long start, unsigned long end, + void *caller) +{ + return __get_vm_area_node(size, flags, start, end, -1, GFP_KERNEL, + caller); +} + /** * get_vm_area - reserve a contiguous kernel virtual area * @size: size of the area @@ -1249,6 +1259,7 @@ EXPORT_SYMBOL(vfree); void vunmap(const void *addr) { BUG_ON(in_interrupt()); + might_sleep(); __vunmap(addr, 0); } EXPORT_SYMBOL(vunmap); @@ -1268,6 +1279,8 @@ void *vmap(struct page **pages, unsigned int count, { struct vm_struct *area; + might_sleep(); + if (count > num_physpages) return NULL; |