BUG: sleeping function called from invalid context at mm/slub.c:793

Commit Message

Kirill A . Shutemov Jan. 10, 2011, 7:31 p.m. UTC

None

Patch

diff --git a/arch/x86/include/asm/i387.h b/arch/x86/include/asm/i387.h
index ef32890..8b896dd 100644
--- a/arch/x86/include/asm/i387.h
+++ b/arch/x86/include/asm/i387.h
@@ -426,7 +426,7 @@  static inline int fpu_alloc(struct fpu *fpu)
 {
 	if (fpu_allocated(fpu))
 		return 0;
-	fpu->state = kmem_cache_alloc(task_xstate_cachep, GFP_KERNEL);
+	fpu->state = kmem_cache_alloc(task_xstate_cachep, GFP_ATOMIC);
 	if (!fpu->state)
 		return -ENOMEM;
 	WARN_ON((unsigned long)fpu->state & 15);