mm: move page-types.c from Documentation to tools/vm

tools/ is the better place for vm tools which are used by many people. Moving them to tools also make them open to more users instead of hide in Documentation folder. This patch moves page-types.c to tools/vm/page-types.c. Also add a Makefile in tools/vm and fix two coding style problems: a) change const arrary to 'const char * const', b) change a space to tab for indent. Signed-off-by: Dave Young <[email protected]> Acked-by: Wu Fengguang <[email protected]> Cc: Christoph Lameter <[email protected]> Cc: Pekka Enberg <[email protected]> Cc: Frederic Weisbecker <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
jadonk · Mar 29, 2012 · c6dd897 · c6dd897
1 parent cab6b05
commit c6dd897
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Showing 3 changed files with 15 additions and 4 deletions.
diff --git a/Documentation/vm/Makefile b/Documentation/vm/Makefile
@@ -2,7 +2,7 @@
 obj- := dummy.o
 
 # List of programs to build
-hostprogs-y := page-types hugepage-mmap hugepage-shm map_hugetlb
+hostprogs-y := hugepage-mmap hugepage-shm map_hugetlb
 
 # Tell kbuild to always build the programs
 always := $(hostprogs-y)
diff --git a/tools/vm/Makefile b/tools/vm/Makefile
@@ -0,0 +1,11 @@
+# Makefile for vm tools
+
+CC = $(CROSS_COMPILE)gcc
+CFLAGS = -Wall -Wextra
+
+all: page-types
+%: %.c
+	$(CC) $(CFLAGS) -o $@ $^
+
+clean:
+	$(RM) page-types
diff --git a/Documentation/vm/page-types.c → tools/vm/page-types.c b/Documentation/vm/page-types.c → tools/vm/page-types.c
@@ -124,7 +124,7 @@
 #define BIT(name)		(1ULL << KPF_##name)
 #define BITS_COMPOUND		(BIT(COMPOUND_HEAD) | BIT(COMPOUND_TAIL))
 
-static const char *page_flag_names[] = {
+static const char * const page_flag_names[] = {
 	[KPF_LOCKED]		= "L:locked",
 	[KPF_ERROR]		= "E:error",
 	[KPF_REFERENCED]	= "R:referenced",
@@ -166,7 +166,7 @@ static const char *page_flag_names[] = {
 };
 
 
-static const char *debugfs_known_mountpoints[] = {
+static const char * const debugfs_known_mountpoints[] = {
 	"/sys/kernel/debug",
 	"/debug",
 	0,
@@ -215,7 +215,7 @@ static int		hwpoison_forget_fd;
 
 static unsigned long	total_pages;
 static unsigned long	nr_pages[HASH_SIZE];
-static uint64_t 	page_flags[HASH_SIZE];
+static uint64_t		page_flags[HASH_SIZE];
 
 
 /*