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authorAndreas Fenkart <andreas.fenkart@streamunlimited.com>2010-01-08 14:42:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-01-11 09:34:03 -0800
commit4b529401c5089cf33f7165607cbc2fde43357bfb (patch)
tree0e559e77e9a2c837cd7c25f3a48e83ee788d7d4b
parent50f411e34d623efbf4e4b4b0c1a4a20e04c5cc9e (diff)
mm: make totalhigh_pages unsigned long
Makes it consistent with the extern declaration, used when CONFIG_HIGHMEM is set Removes redundant casts in printout messages Signed-off-by: Andreas Fenkart <andreas.fenkart@streamunlimited.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: David Howells <dhowells@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Chen Liqin <liqin.chen@sunplusct.com> Cc: Lennox Wu <lennox.wu@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/arm/mm/init.c2
-rw-r--r--arch/mips/mm/init.c2
-rw-r--r--arch/mips/sgi-ip27/ip27-memory.c2
-rw-r--r--arch/mn10300/mm/init.c3
-rw-r--r--arch/score/mm/init.c2
-rw-r--r--arch/x86/mm/init_32.c3
-rw-r--r--include/linux/highmem.h2
7 files changed, 7 insertions, 9 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 52c40d155672..a04ffbbbe253 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -616,7 +616,7 @@ void __init mem_init(void)
"%dK data, %dK init, %luK highmem)\n",
nr_free_pages() << (PAGE_SHIFT-10), codesize >> 10,
datasize >> 10, initsize >> 10,
- (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)));
+ totalhigh_pages << (PAGE_SHIFT-10));
if (PAGE_SIZE >= 16384 && num_physpages <= 128) {
extern int sysctl_overcommit_memory;
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 9e8d00389eef..1651942f7feb 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -424,7 +424,7 @@ void __init mem_init(void)
reservedpages << (PAGE_SHIFT-10),
datasize >> 10,
initsize >> 10,
- (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)));
+ totalhigh_pages << (PAGE_SHIFT-10));
}
#endif /* !CONFIG_NEED_MULTIPLE_NODES */
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index f61c164d1e67..bc1297109cc5 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -505,5 +505,5 @@ void __init mem_init(void)
(num_physpages - tmp) << (PAGE_SHIFT-10),
datasize >> 10,
initsize >> 10,
- (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)));
+ totalhigh_pages << (PAGE_SHIFT-10));
}
diff --git a/arch/mn10300/mm/init.c b/arch/mn10300/mm/init.c
index ec1420562dc7..dd27a9a35152 100644
--- a/arch/mn10300/mm/init.c
+++ b/arch/mn10300/mm/init.c
@@ -118,8 +118,7 @@ void __init mem_init(void)
reservedpages << (PAGE_SHIFT - 10),
datasize >> 10,
initsize >> 10,
- (unsigned long) (totalhigh_pages << (PAGE_SHIFT - 10))
- );
+ totalhigh_pages << (PAGE_SHIFT - 10));
}
/*
diff --git a/arch/score/mm/init.c b/arch/score/mm/init.c
index 8c15b2c85d5a..dfaf458d6702 100644
--- a/arch/score/mm/init.c
+++ b/arch/score/mm/init.c
@@ -106,7 +106,7 @@ void __init mem_init(void)
ram << (PAGE_SHIFT-10), codesize >> 10,
reservedpages << (PAGE_SHIFT-10), datasize >> 10,
initsize >> 10,
- (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)));
+ totalhigh_pages << (PAGE_SHIFT-10));
}
#endif /* !CONFIG_NEED_MULTIPLE_NODES */
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index c973f8e2a6cf..9a0c258a86be 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -892,8 +892,7 @@ void __init mem_init(void)
reservedpages << (PAGE_SHIFT-10),
datasize >> 10,
initsize >> 10,
- (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10))
- );
+ totalhigh_pages << (PAGE_SHIFT-10));
printk(KERN_INFO "virtual kernel memory layout:\n"
" fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 211ff4497269..ab2cc20e21a5 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -46,7 +46,7 @@ void kmap_flush_unused(void);
static inline unsigned int nr_free_highpages(void) { return 0; }
-#define totalhigh_pages 0
+#define totalhigh_pages 0UL
#ifndef ARCH_HAS_KMAP
static inline void *kmap(struct page *page)