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authorIngo Molnar <mingo@kernel.org>2017-11-07 12:32:44 +0300
committerIngo Molnar <mingo@kernel.org>2017-11-07 12:32:44 +0300
commit8c5db92a705d9e2c986adec475980d1120fa07b4 (patch)
tree9f0eea56889819707c0a1a8eb5b1fb2db3cdaf3d /lib/ioremap.c
parentca5d376e17072c1b60c3fee66f3be58ef018952d (diff)
parente4880bc5dfb1f02b152e62a894b5c6f3e995b3cf (diff)
downloadlinux-8c5db92a705d9e2c986adec475980d1120fa07b4.tar.xz
Merge branch 'linus' into locking/core, to resolve conflicts
Conflicts: include/linux/compiler-clang.h include/linux/compiler-gcc.h include/linux/compiler-intel.h include/uapi/linux/stddef.h Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib/ioremap.c')
-rw-r--r--lib/ioremap.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/ioremap.c b/lib/ioremap.c
index 4bb30206b942..b808a390e4c3 100644
--- a/lib/ioremap.c
+++ b/lib/ioremap.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Re-map IO memory to kernel address space so that we can access it.
* This is needed for high PCI addresses that aren't mapped in the
@@ -161,6 +162,7 @@ int ioremap_page_range(unsigned long addr,
unsigned long next;
int err;
+ might_sleep();
BUG_ON(addr >= end);
start = addr;