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authorJérôme Glisse <jglisse@redhat.com>2017-09-08 16:12:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-08 18:26:46 -0700
commitde540a9763efcd5b6339158ac2e5932fb3e691b9 (patch)
treefc707585bdc6de4bce449c5e1ab20414b05bb0fb /include
parent6b368cd4a44ce95b33f1d31f2f932e6ae707f319 (diff)
downloadlinux-de540a9763efcd5b6339158ac2e5932fb3e691b9.tar.bz2
mm/hmm: fix build when HMM is disabled
Combinatorial Kconfig is painfull. Withi this patch all below combination build. 1) 2) CONFIG_HMM_MIRROR=y 3) CONFIG_DEVICE_PRIVATE=y 4) CONFIG_DEVICE_PUBLIC=y 5) CONFIG_HMM_MIRROR=y CONFIG_DEVICE_PUBLIC=y 6) CONFIG_HMM_MIRROR=y CONFIG_DEVICE_PRIVATE=y 7) CONFIG_DEVICE_PRIVATE=y CONFIG_DEVICE_PUBLIC=y 8) CONFIG_HMM_MIRROR=y CONFIG_DEVICE_PRIVATE=y CONFIG_DEVICE_PUBLIC=y Link: http://lkml.kernel.org/r/20170826002149.20919-1-jglisse@redhat.com Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/hmm.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/hmm.h b/include/linux/hmm.h
index 28e14345bd8d..96e69979f84d 100644
--- a/include/linux/hmm.h
+++ b/include/linux/hmm.h
@@ -498,7 +498,7 @@ struct hmm_device {
struct hmm_device *hmm_device_new(void *drvdata);
void hmm_device_put(struct hmm_device *hmm_device);
#endif /* CONFIG_DEVICE_PRIVATE || CONFIG_DEVICE_PUBLIC */
-
+#endif /* IS_ENABLED(CONFIG_HMM) */
/* Below are for HMM internal use only! Not to be used by device driver! */
#if IS_ENABLED(CONFIG_HMM_MIRROR)
@@ -517,5 +517,4 @@ static inline void hmm_mm_init(struct mm_struct *mm) {}
#else /* IS_ENABLED(CONFIG_HMM) */
static inline void hmm_mm_destroy(struct mm_struct *mm) {}
static inline void hmm_mm_init(struct mm_struct *mm) {}
-#endif /* IS_ENABLED(CONFIG_HMM) */
#endif /* LINUX_HMM_H */