path: root/kernel
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authorPaul Gortmaker <paul.gortmaker@windriver.com>2012-04-01 16:38:37 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-04-02 08:48:04 -0700
commit83e3fa6f0193299f8b7180db588edd5ca61a3b82 (patch)
treebb7298e580619fd3b7923364e3c4cd1e9d341972 /kernel
parentdd775ae2549217d3ae09363e3edb305d0fa19928 (diff)
irq_work: fix compile failure on MIPS from system.h split
Builds of the MIPS platform ip32_defconfig fails as of commit 0195c00244dc ("Merge tag 'split-asm_system_h ...") because MIPS xchg() macro uses BUILD_BUG_ON and it was moved in commit b81947c646bf ("Disintegrate asm/system.h for MIPS"). The root cause is that the system.h split wasn't tested on a baseline with commit 6c03438edeb5 ("kernel.h: doesn't explicitly use bug.h, so don't include it.") Since this file uses BUG code in several other places besides the xchg call, simply make the inclusion explicit. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/irq_work.c b/kernel/irq_work.c
index c3c46c72046..0c56d44b9fd 100644
--- a/kernel/irq_work.c
+++ b/kernel/irq_work.c
@@ -5,6 +5,7 @@
* context. The enqueueing is NMI-safe.
+#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/irq_work.h>