mm, sl[au]b: add __GFP_ATOMIC to the GFP reclaim mask

[cascardo/linux.git] / mm / internal.h

diff --git a/mm/internal.h b/mm/internal.h
index f6f3353..2524ec8 100644 (file)
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -24,7 +24,8 @@
  */
 #define GFP_RECLAIM_MASK (__GFP_RECLAIM|__GFP_HIGH|__GFP_IO|__GFP_FS|\
                        __GFP_NOWARN|__GFP_REPEAT|__GFP_NOFAIL|\
-                       __GFP_NORETRY|__GFP_MEMALLOC|__GFP_NOMEMALLOC)
+                       __GFP_NORETRY|__GFP_MEMALLOC|__GFP_NOMEMALLOC|\
+                       __GFP_ATOMIC)
 
 /* The GFP flags allowed during early boot */
 #define GFP_BOOT_MASK (__GFP_BITS_MASK & ~(__GFP_RECLAIM|__GFP_IO|__GFP_FS))
@@ -442,7 +443,7 @@ extern u64 hwpoison_filter_flags_value;
 extern u64 hwpoison_filter_memcg;
 extern u32 hwpoison_filter_enable;
 
-extern unsigned long vm_mmap_pgoff(struct file *, unsigned long,
+extern unsigned long  __must_check vm_mmap_pgoff(struct file *, unsigned long,
         unsigned long, unsigned long,
         unsigned long, unsigned long);