[Xen-changelog] [xen master] mm: provide more grep fodder

[patchbot@xxxxxxx]

commit b6e570cfb2694cba6490b9e4e297f506d6e7531f
Author:     Wei Liu <wei.liu2@xxxxxxxxxx>
AuthorDate: Mon Apr 3 12:22:39 2017 +0100
Commit:     Wei Liu <wei.liu2@xxxxxxxxxx>
CommitDate: Tue Jun 13 18:15:22 2017 +0100

    mm: provide more grep fodder
    
    Define several _* and *_x macros for better grep-ability. This also
    helps indexing tool like GNU Global.
    
    No functional change.
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Acked-by: George Dunlap <george.dunlap@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/include/xen/mm.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/xen/include/xen/mm.h b/xen/include/xen/mm.h
index ee50d4c..c919823 100644
--- a/xen/include/xen/mm.h
+++ b/xen/include/xen/mm.h
@@ -60,7 +60,11 @@ TYPE_SAFE(unsigned long, mfn);
 
 #ifndef mfn_t
 #define mfn_t /* Grep fodder: mfn_t, _mfn() and mfn_x() are defined above */
+#define _mfn
+#define mfn_x
 #undef mfn_t
+#undef _mfn
+#undef mfn_x
 #endif
 
 static inline mfn_t mfn_add(mfn_t mfn, unsigned long i)
@@ -89,7 +93,11 @@ TYPE_SAFE(unsigned long, gfn);
 
 #ifndef gfn_t
 #define gfn_t /* Grep fodder: gfn_t, _gfn() and gfn_x() are defined above */
+#define _gfn
+#define gfn_x
 #undef gfn_t
+#undef _gfn
+#undef gfn_x
 #endif
 
 static inline gfn_t gfn_add(gfn_t gfn, unsigned long i)
@@ -118,7 +126,11 @@ TYPE_SAFE(unsigned long, pfn);
 
 #ifndef pfn_t
 #define pfn_t /* Grep fodder: pfn_t, _pfn() and pfn_x() are defined above */
+#define _pfn
+#define pfn_x
 #undef pfn_t
+#undef _pfn
+#undef pfn_x
 #endif
 
 struct page_info;
--
generated by git-patchbot for /home/xen/git/xen.git#master

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