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From: Akinobu Mita <akinobu.mita@gmail.com>
To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
	akpm@linux-foundation.org
Cc: Akinobu Mita <akinobu.mita@gmail.com>,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	Roman Zippel <zippel@linux-m68k.org>,
	Andreas Schwab <schwab@linux-m68k.org>,
	Martin Schwidefsky <schwidefsky@de.ibm.com>,
	Heiko Carstens <heiko.carstens@de.ibm.com>,
	Yoshinori Sato <ysato@users.sourceforge.jp>,
	Michal Simek <monstr@monstr.eu>,
	"David S. Miller" <davem@davemloft.net>,
	Hirokazu Takata <takata@linux-m32r.org>,
	Chris Zankel <chris@zankel.net>, Arnd Bergmann <arnd@arndb.de>,
	Greg Ungerer <gerg@uclinux.org>,
	Ralf Baechle <ralf@linux-mips.org>,
	Paul Mundt <lethal@linux-sh.org>
Subject: [PATCH v5 27/27] bitops: remove minix bitops from asm/bitops.h
Date: Sat, 22 Jan 2011 22:13:59 +0900	[thread overview]
Message-ID: <1295702039-23186-28-git-send-email-akinobu.mita@gmail.com> (raw)
In-Reply-To: <1295702039-23186-1-git-send-email-akinobu.mita@gmail.com>

minix bit operations are only used by minix filesystem and useless by
other modules.  Because byte order of inode and block bitmaps is different
on each architecture like below:

m68k:
	big-endian 16bit indexed bitmaps

h8300, microblaze, s390, sparc, m68knommu:
	big-endian 32 or 64bit indexed bitmaps

m32r, mips, sh, xtensa:
	big-endian 32 or 64bit indexed bitmaps for big-endian mode
	little-endian bitmaps for little-endian mode

Others:
	little-endian bitmaps

In order to move minix bit operations from asm/bitops.h to architecture
independent code in minix filesystem, this provides two config options.

CONFIG_MINIX_FS_BIG_ENDIAN_16BIT_INDEXED is only selected by m68k.
CONFIG_MINIX_FS_NATIVE_ENDIAN is selected by the architectures which use
native byte order bitmaps (h8300, microblaze, s390, sparc, m68knommu,
m32r, mips, sh, xtensa).  The architectures which always use little-endian
bitmaps do not select these options.

Finally, we can remove minix bit operations from asm/bitops.h for all
architectures.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Andreas Schwab <schwab@linux-m68k.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Michal Simek <monstr@monstr.eu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

Change from v4:
 - remove casts to "unsigned long *" due to le-bitops prototype change

The whole series is available in the git branch at:
 git://git.kernel.org/pub/scm/linux/kernel/git/mita/linux-2.6.git le-bitops-v5

 arch/alpha/include/asm/bitops.h       |    2 -
 arch/arm/include/asm/bitops.h         |   10 ----
 arch/avr32/include/asm/bitops.h       |    1 -
 arch/blackfin/include/asm/bitops.h    |    1 -
 arch/cris/include/asm/bitops.h        |    1 -
 arch/frv/include/asm/bitops.h         |    2 -
 arch/h8300/include/asm/bitops.h       |    1 -
 arch/ia64/include/asm/bitops.h        |    1 -
 arch/m32r/include/asm/bitops.h        |    1 -
 arch/m68k/include/asm/bitops_mm.h     |   30 -------------
 arch/m68k/include/asm/bitops_no.h     |    2 -
 arch/mips/include/asm/bitops.h        |    1 -
 arch/mn10300/include/asm/bitops.h     |    1 -
 arch/parisc/include/asm/bitops.h      |    2 -
 arch/powerpc/include/asm/bitops.h     |   14 ------
 arch/s390/include/asm/bitops.h        |    1 -
 arch/sh/include/asm/bitops.h          |    1 -
 arch/sparc/include/asm/bitops_32.h    |    1 -
 arch/sparc/include/asm/bitops_64.h    |    2 -
 arch/tile/include/asm/bitops.h        |    1 -
 arch/x86/include/asm/bitops.h         |    2 -
 arch/xtensa/include/asm/bitops.h      |    1 -
 fs/minix/Kconfig                      |    8 ++++
 fs/minix/minix.h                      |   74 +++++++++++++++++++++++++++++++++
 include/asm-generic/bitops.h          |    1 -
 include/asm-generic/bitops/minix-le.h |   15 -------
 include/asm-generic/bitops/minix.h    |   15 -------
 27 files changed, 82 insertions(+), 110 deletions(-)
 delete mode 100644 include/asm-generic/bitops/minix-le.h
 delete mode 100644 include/asm-generic/bitops/minix.h

diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h
index 822433a..85b8152 100644
--- a/arch/alpha/include/asm/bitops.h
+++ b/arch/alpha/include/asm/bitops.h
@@ -459,8 +459,6 @@ sched_find_first_bit(const unsigned long b[2])
 #define ext2_set_bit_atomic(l,n,a)   test_and_set_bit(n,a)
 #define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a)
 
-#include <asm-generic/bitops/minix.h>
-
 #endif /* __KERNEL__ */
 
 #endif /* _ALPHA_BITOPS_H */
diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h
index a7b037e..56d6b54 100644
--- a/arch/arm/include/asm/bitops.h
+++ b/arch/arm/include/asm/bitops.h
@@ -331,16 +331,6 @@ static inline int fls(int x)
 #define ext2_clear_bit_atomic(lock, nr, p)	\
 		test_and_clear_bit_le(nr, p)
 
-/*
- * Minix is defined to use little-endian byte ordering.
- * These do not need to be atomic.
- */
-#define minix_set_bit __set_bit_le
-#define minix_test_bit test_bit_le
-#define minix_test_and_set_bit __test_and_set_bit_le
-#define minix_test_and_clear_bit __test_and_clear_bit_le
-#define minix_find_first_zero_bit find_first_zero_bit_le
-
 #endif /* __KERNEL__ */
 
 #endif /* _ARM_BITOPS_H */
diff --git a/arch/avr32/include/asm/bitops.h b/arch/avr32/include/asm/bitops.h
index 73a163a..72444d9 100644
--- a/arch/avr32/include/asm/bitops.h
+++ b/arch/avr32/include/asm/bitops.h
@@ -301,6 +301,5 @@ static inline int ffs(unsigned long word)
 
 #include <asm-generic/bitops/le.h>
 #include <asm-generic/bitops/ext2-atomic.h>
-#include <asm-generic/bitops/minix-le.h>
 
 #endif /* __ASM_AVR32_BITOPS_H */
diff --git a/arch/blackfin/include/asm/bitops.h b/arch/blackfin/include/asm/bitops.h
index 6a69690..49762c6 100644
--- a/arch/blackfin/include/asm/bitops.h
+++ b/arch/blackfin/include/asm/bitops.h
@@ -27,7 +27,6 @@
 
 #include <asm-generic/bitops/le.h>
 #include <asm-generic/bitops/ext2-atomic.h>
-#include <asm-generic/bitops/minix.h>
 
 #ifndef CONFIG_SMP
 #include <linux/irqflags.h>
diff --git a/arch/cris/include/asm/bitops.h b/arch/cris/include/asm/bitops.h
index 71bea40..310e0de 100644
--- a/arch/cris/include/asm/bitops.h
+++ b/arch/cris/include/asm/bitops.h
@@ -159,7 +159,6 @@ static inline int test_and_change_bit(int nr, volatile unsigned long *addr)
 #define ext2_set_bit_atomic(l,n,a)   test_and_set_bit(n,a)
 #define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a)
 
-#include <asm-generic/bitops/minix.h>
 #include <asm-generic/bitops/sched.h>
 
 #endif /* __KERNEL__ */
diff --git a/arch/frv/include/asm/bitops.h b/arch/frv/include/asm/bitops.h
index e3ea644..a1d00b0 100644
--- a/arch/frv/include/asm/bitops.h
+++ b/arch/frv/include/asm/bitops.h
@@ -406,8 +406,6 @@ int __ilog2_u64(u64 n)
 #define ext2_set_bit_atomic(lock,nr,addr)	test_and_set_bit  ((nr) ^ 0x18, (addr))
 #define ext2_clear_bit_atomic(lock,nr,addr)	test_and_clear_bit((nr) ^ 0x18, (addr))
 
-#include <asm-generic/bitops/minix-le.h>
-
 #endif /* __KERNEL__ */
 
 #endif /* _ASM_BITOPS_H */
diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h
index 23cea66..e856c1b 100644
--- a/arch/h8300/include/asm/bitops.h
+++ b/arch/h8300/include/asm/bitops.h
@@ -202,7 +202,6 @@ static __inline__ unsigned long __ffs(unsigned long word)
 #include <asm-generic/bitops/lock.h>
 #include <asm-generic/bitops/le.h>
 #include <asm-generic/bitops/ext2-atomic.h>
-#include <asm-generic/bitops/minix.h>
 
 #endif /* __KERNEL__ */
 
diff --git a/arch/ia64/include/asm/bitops.h b/arch/ia64/include/asm/bitops.h
index 336984a..b76f7e0 100644
--- a/arch/ia64/include/asm/bitops.h
+++ b/arch/ia64/include/asm/bitops.h
@@ -461,7 +461,6 @@ static __inline__ unsigned long __arch_hweight64(unsigned long x)
 #define ext2_set_bit_atomic(l,n,a)	test_and_set_bit(n,a)
 #define ext2_clear_bit_atomic(l,n,a)	test_and_clear_bit(n,a)
 
-#include <asm-generic/bitops/minix.h>
 #include <asm-generic/bitops/sched.h>
 
 #endif /* __KERNEL__ */
diff --git a/arch/m32r/include/asm/bitops.h b/arch/m32r/include/asm/bitops.h
index cdfb4c8..6300f22 100644
--- a/arch/m32r/include/asm/bitops.h
+++ b/arch/m32r/include/asm/bitops.h
@@ -268,7 +268,6 @@ static __inline__ int test_and_change_bit(int nr, volatile void * addr)
 
 #include <asm-generic/bitops/le.h>
 #include <asm-generic/bitops/ext2-atomic.h>
-#include <asm-generic/bitops/minix.h>
 
 #endif /* __KERNEL__ */
 
diff --git a/arch/m68k/include/asm/bitops_mm.h b/arch/m68k/include/asm/bitops_mm.h
index 497e711..1177a48 100644
--- a/arch/m68k/include/asm/bitops_mm.h
+++ b/arch/m68k/include/asm/bitops_mm.h
@@ -325,36 +325,6 @@ static inline int __fls(int x)
 #include <asm-generic/bitops/hweight.h>
 #include <asm-generic/bitops/lock.h>
 
-/* Bitmap functions for the minix filesystem */
-
-static inline int minix_find_first_zero_bit(const void *vaddr, unsigned size)
-{
-	const unsigned short *p = vaddr, *addr = vaddr;
-	unsigned short num;
-
-	if (!size)
-		return 0;
-
-	size = (size >> 4) + ((size & 15) > 0);
-	while (*p++ == 0xffff) {
-		if (--size == 0)
-			return (p - addr) << 4;
-	}
-
-	num = *--p;
-	return ((p - addr) << 4) + ffz(num);
-}
-
-#define minix_test_and_set_bit(nr, addr)	__test_and_set_bit((nr) ^ 16, (unsigned long *)(addr))
-#define minix_set_bit(nr,addr)			__set_bit((nr) ^ 16, (unsigned long *)(addr))
-#define minix_test_and_clear_bit(nr, addr)	__test_and_clear_bit((nr) ^ 16, (unsigned long *)(addr))
-
-static inline int minix_test_bit(int nr, const void *vaddr)
-{
-	const unsigned short *p = vaddr;
-	return (p[nr >> 4] & (1U << (nr & 15))) != 0;
-}
-
 /* Bitmap functions for the little endian bitmap. */
 
 #define __set_bit_le(nr, addr)	\
diff --git a/arch/m68k/include/asm/bitops_no.h b/arch/m68k/include/asm/bitops_no.h
index de59543..c5f5a78 100644
--- a/arch/m68k/include/asm/bitops_no.h
+++ b/arch/m68k/include/asm/bitops_no.h
@@ -332,8 +332,6 @@ found_middle:
 	return result + ffz(__swab32(tmp));
 }
 
-#include <asm-generic/bitops/minix.h>
-
 #endif /* __KERNEL__ */
 
 #include <asm-generic/bitops/fls.h>
diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h
index e062718..2e1ad4c 100644
--- a/arch/mips/include/asm/bitops.h
+++ b/arch/mips/include/asm/bitops.h
@@ -678,7 +678,6 @@ static inline int ffs(int word)
 
 #include <asm-generic/bitops/le.h>
 #include <asm-generic/bitops/ext2-atomic.h>
-#include <asm-generic/bitops/minix.h>
 
 #endif /* __KERNEL__ */
 
diff --git a/arch/mn10300/include/asm/bitops.h b/arch/mn10300/include/asm/bitops.h
index a5f460c..0939462 100644
--- a/arch/mn10300/include/asm/bitops.h
+++ b/arch/mn10300/include/asm/bitops.h
@@ -234,7 +234,6 @@ int ffs(int x)
 	test_and_clear_bit((nr), (addr))
 
 #include <asm-generic/bitops/le.h>
-#include <asm-generic/bitops/minix-le.h>
 
 #endif /* __KERNEL__ */
 #endif /* __ASM_BITOPS_H */
diff --git a/arch/parisc/include/asm/bitops.h b/arch/parisc/include/asm/bitops.h
index 919d7ed..43c516f 100644
--- a/arch/parisc/include/asm/bitops.h
+++ b/arch/parisc/include/asm/bitops.h
@@ -234,6 +234,4 @@ static __inline__ int fls(int x)
 
 #endif	/* __KERNEL__ */
 
-#include <asm-generic/bitops/minix-le.h>
-
 #endif /* _PARISC_BITOPS_H */
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h
index cec17b5..fe67024 100644
--- a/arch/powerpc/include/asm/bitops.h
+++ b/arch/powerpc/include/asm/bitops.h
@@ -317,20 +317,6 @@ unsigned long find_next_bit_le(const void *addr,
 #define ext2_clear_bit_atomic(lock, nr, addr) \
 	test_and_clear_bit_le((nr), (unsigned long*)addr)
 
-/* Bitmap functions for the minix filesystem.  */
-
-#define minix_test_and_set_bit(nr,addr) \
-	__test_and_set_bit_le(nr, (unsigned long *)addr)
-#define minix_set_bit(nr,addr) \
-	__set_bit_le(nr, (unsigned long *)addr)
-#define minix_test_and_clear_bit(nr,addr) \
-	__test_and_clear_bit_le(nr, (unsigned long *)addr)
-#define minix_test_bit(nr,addr) \
-	test_bit_le(nr, (unsigned long *)addr)
-
-#define minix_find_first_zero_bit(addr,size) \
-	find_first_zero_bit_le((unsigned long *)addr, size)
-
 #include <asm-generic/bitops/sched.h>
 
 #endif /* __KERNEL__ */
diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h
index c7c1d80..6528b22 100644
--- a/arch/s390/include/asm/bitops.h
+++ b/arch/s390/include/asm/bitops.h
@@ -842,7 +842,6 @@ static inline int find_next_bit_le(void *vaddr, unsigned long size,
 #define ext2_clear_bit_atomic(lock, nr, addr)	\
 	test_and_clear_bit_le(nr, addr)
 
-#include <asm-generic/bitops/minix.h>
 
 #endif /* __KERNEL__ */
 
diff --git a/arch/sh/include/asm/bitops.h b/arch/sh/include/asm/bitops.h
index fc5cd5b..90fa3e4 100644
--- a/arch/sh/include/asm/bitops.h
+++ b/arch/sh/include/asm/bitops.h
@@ -96,7 +96,6 @@ static inline unsigned long ffz(unsigned long word)
 #include <asm-generic/bitops/sched.h>
 #include <asm-generic/bitops/le.h>
 #include <asm-generic/bitops/ext2-atomic.h>
-#include <asm-generic/bitops/minix.h>
 #include <asm-generic/bitops/fls.h>
 #include <asm-generic/bitops/__fls.h>
 #include <asm-generic/bitops/fls64.h>
diff --git a/arch/sparc/include/asm/bitops_32.h b/arch/sparc/include/asm/bitops_32.h
index 75da6f8..25a6766 100644
--- a/arch/sparc/include/asm/bitops_32.h
+++ b/arch/sparc/include/asm/bitops_32.h
@@ -105,7 +105,6 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr)
 #include <asm-generic/bitops/find.h>
 #include <asm-generic/bitops/le.h>
 #include <asm-generic/bitops/ext2-atomic.h>
-#include <asm-generic/bitops/minix.h>
 
 #endif /* __KERNEL__ */
 
diff --git a/arch/sparc/include/asm/bitops_64.h b/arch/sparc/include/asm/bitops_64.h
index 66db28e..38e9aa1 100644
--- a/arch/sparc/include/asm/bitops_64.h
+++ b/arch/sparc/include/asm/bitops_64.h
@@ -96,8 +96,6 @@ static inline unsigned int __arch_hweight8(unsigned int w)
 #define ext2_clear_bit_atomic(lock,nr,addr) \
 	test_and_clear_bit((nr) ^ 0x38,(unsigned long *)(addr))
 
-#include <asm-generic/bitops/minix.h>
-
 #endif /* __KERNEL__ */
 
 #endif /* defined(_SPARC64_BITOPS_H) */
diff --git a/arch/tile/include/asm/bitops.h b/arch/tile/include/asm/bitops.h
index 5447add..132e6bb 100644
--- a/arch/tile/include/asm/bitops.h
+++ b/arch/tile/include/asm/bitops.h
@@ -123,6 +123,5 @@ static inline unsigned long __arch_hweight64(__u64 w)
 #include <asm-generic/bitops/find.h>
 #include <asm-generic/bitops/sched.h>
 #include <asm-generic/bitops/le.h>
-#include <asm-generic/bitops/minix.h>
 
 #endif /* _ASM_TILE_BITOPS_H */
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index 3c95e07..69d5813 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -463,7 +463,5 @@ static inline int fls(int x)
 #define ext2_clear_bit_atomic(lock, nr, addr)			\
 	test_and_clear_bit((nr), (unsigned long *)(addr))
 
-#include <asm-generic/bitops/minix.h>
-
 #endif /* __KERNEL__ */
 #endif /* _ASM_X86_BITOPS_H */
diff --git a/arch/xtensa/include/asm/bitops.h b/arch/xtensa/include/asm/bitops.h
index a56b7b5..c8fac8d 100644
--- a/arch/xtensa/include/asm/bitops.h
+++ b/arch/xtensa/include/asm/bitops.h
@@ -125,7 +125,6 @@ static inline unsigned long __fls(unsigned long word)
 #include <asm-generic/bitops/hweight.h>
 #include <asm-generic/bitops/lock.h>
 #include <asm-generic/bitops/sched.h>
-#include <asm-generic/bitops/minix.h>
 
 #endif	/* __KERNEL__ */
 
diff --git a/fs/minix/Kconfig b/fs/minix/Kconfig
index 0fd7ca9..6624684 100644
--- a/fs/minix/Kconfig
+++ b/fs/minix/Kconfig
@@ -15,3 +15,11 @@ config MINIX_FS
 	  module will be called minix.  Note that the file system of your root
 	  partition (the one containing the directory /) cannot be compiled as
 	  a module.
+
+config MINIX_FS_NATIVE_ENDIAN
+	def_bool MINIX_FS
+	depends on H8300 || M32R || MICROBLAZE || MIPS || S390 || SUPERH || SPARC || XTENSA || (M68K && !MMU)
+
+config MINIX_FS_BIG_ENDIAN_16BIT_INDEXED
+	def_bool MINIX_FS
+	depends on M68K && MMU
diff --git a/fs/minix/minix.h b/fs/minix/minix.h
index 407b1c8..341e212 100644
--- a/fs/minix/minix.h
+++ b/fs/minix/minix.h
@@ -88,4 +88,78 @@ static inline struct minix_inode_info *minix_i(struct inode *inode)
 	return list_entry(inode, struct minix_inode_info, vfs_inode);
 }
 
+#if defined(CONFIG_MINIX_FS_NATIVE_ENDIAN) && \
+	defined(CONFIG_MINIX_FS_BIG_ENDIAN_16BIT_INDEXED)
+
+#error Minix file system byte order broken
+
+#elif defined(CONFIG_MINIX_FS_NATIVE_ENDIAN)
+
+/*
+ * big-endian 32 or 64 bit indexed bitmaps on big-endian system or
+ * little-endian bitmaps on little-endian system
+ */
+
+#define minix_test_and_set_bit(nr, addr)	\
+	__test_and_set_bit((nr), (unsigned long *)(addr))
+#define minix_set_bit(nr, addr)		\
+	__set_bit((nr), (unsigned long *)(addr))
+#define minix_test_and_clear_bit(nr, addr) \
+	__test_and_clear_bit((nr), (unsigned long *)(addr))
+#define minix_test_bit(nr, addr)		\
+	test_bit((nr), (unsigned long *)(addr))
+#define minix_find_first_zero_bit(addr, size) \
+	find_first_zero_bit((unsigned long *)(addr), (size))
+
+#elif defined(CONFIG_MINIX_FS_BIG_ENDIAN_16BIT_INDEXED)
+
+/*
+ * big-endian 16bit indexed bitmaps
+ */
+
+static inline int minix_find_first_zero_bit(const void *vaddr, unsigned size)
+{
+	const unsigned short *p = vaddr, *addr = vaddr;
+	unsigned short num;
+
+	if (!size)
+		return 0;
+
+	size = (size >> 4) + ((size & 15) > 0);
+	while (*p++ == 0xffff) {
+		if (--size == 0)
+			return (p - addr) << 4;
+	}
+
+	num = *--p;
+	return ((p - addr) << 4) + ffz(num);
+}
+
+#define minix_test_and_set_bit(nr, addr)	\
+	__test_and_set_bit((nr) ^ 16, (unsigned long *)(addr))
+#define minix_set_bit(nr, addr)	\
+	__set_bit((nr) ^ 16, (unsigned long *)(addr))
+#define minix_test_and_clear_bit(nr, addr)	\
+	__test_and_clear_bit((nr) ^ 16, (unsigned long *)(addr))
+
+static inline int minix_test_bit(int nr, const void *vaddr)
+{
+	const unsigned short *p = vaddr;
+	return (p[nr >> 4] & (1U << (nr & 15))) != 0;
+}
+
+#else
+
+/*
+ * little-endian bitmaps
+ */
+
+#define minix_test_and_set_bit	__test_and_set_bit_le
+#define minix_set_bit		__set_bit_le
+#define minix_test_and_clear_bit	__test_and_clear_bit_le
+#define minix_test_bit	test_bit_le
+#define minix_find_first_zero_bit	find_first_zero_bit_le
+
+#endif
+
 #endif /* FS_MINIX_H */
diff --git a/include/asm-generic/bitops.h b/include/asm-generic/bitops.h
index dd7c014..280ca7a 100644
--- a/include/asm-generic/bitops.h
+++ b/include/asm-generic/bitops.h
@@ -40,6 +40,5 @@
 #include <asm-generic/bitops/non-atomic.h>
 #include <asm-generic/bitops/le.h>
 #include <asm-generic/bitops/ext2-atomic.h>
-#include <asm-generic/bitops/minix.h>
 
 #endif /* __ASM_GENERIC_BITOPS_H */
diff --git a/include/asm-generic/bitops/minix-le.h b/include/asm-generic/bitops/minix-le.h
deleted file mode 100644
index 70f95ee..0000000
--- a/include/asm-generic/bitops/minix-le.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _ASM_GENERIC_BITOPS_MINIX_LE_H_
-#define _ASM_GENERIC_BITOPS_MINIX_LE_H_
-
-#define minix_test_and_set_bit(nr,addr)	\
-	__test_and_set_bit_le((nr), (unsigned long *)(addr))
-#define minix_set_bit(nr,addr)		\
-	__set_bit_le((nr), (unsigned long *)(addr))
-#define minix_test_and_clear_bit(nr,addr) \
-	__test_and_clear_bit_le((nr), (unsigned long *)(addr))
-#define minix_test_bit(nr,addr)		\
-	test_bit_le((nr), (unsigned long *)(addr))
-#define minix_find_first_zero_bit(addr,size) \
-	find_first_zero_bit_le((unsigned long *)(addr), (size))
-
-#endif /* _ASM_GENERIC_BITOPS_MINIX_LE_H_ */
diff --git a/include/asm-generic/bitops/minix.h b/include/asm-generic/bitops/minix.h
deleted file mode 100644
index 91f42e8..0000000
--- a/include/asm-generic/bitops/minix.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _ASM_GENERIC_BITOPS_MINIX_H_
-#define _ASM_GENERIC_BITOPS_MINIX_H_
-
-#define minix_test_and_set_bit(nr,addr)	\
-	__test_and_set_bit((nr),(unsigned long *)(addr))
-#define minix_set_bit(nr,addr)		\
-	__set_bit((nr),(unsigned long *)(addr))
-#define minix_test_and_clear_bit(nr,addr) \
-	__test_and_clear_bit((nr),(unsigned long *)(addr))
-#define minix_test_bit(nr,addr)		\
-	test_bit((nr),(unsigned long *)(addr))
-#define minix_find_first_zero_bit(addr,size) \
-	find_first_zero_bit((unsigned long *)(addr),(size))
-
-#endif /* _ASM_GENERIC_BITOPS_MINIX_H_ */
-- 
1.7.3.4


      parent reply	other threads:[~2011-01-22 13:15 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-22 13:13 [PATCH v5 00/27] Introduce little-endian bitops Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 01/27] kvm: stop including asm-generic/bitops/le.h directly Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 02/27] rds: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 03/27] bitops: merge little and big endian definisions in asm-generic/bitops/le.h Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 04/27] asm-generic: rename generic little-endian bitops functions Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 05/27] asm-generic: change little-endian bitops to take any pointer types Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 06/27] powerpc: introduce little-endian bitops Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 07/27] s390: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 08/27] arm: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 09/27] m68k: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 10/27] bitops: introduce CONFIG_GENERIC_FIND_BIT_LE Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 11/27] m68knommu: introduce little-endian bitops Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 12/27] bitops: introduce little-endian bitops for most architectures Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 13/27] asm-generic: use little-endian bitops Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 14/27] kvm: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 15/27] rds: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 16/27] ext3: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 17/27] ext4: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 18/27] ocfs2: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 19/27] nilfs2: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 20/27] reiserfs: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 21/27] udf: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 22/27] ufs: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 23/27] md: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 24/27] dm: " Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 25/27] bitops: remove ext2 non-atomic bitops from asm/bitops.h Akinobu Mita
2011-01-22 13:13 ` [PATCH v5 26/27] m68k: remove inline asm from minix_find_first_zero_bit Akinobu Mita
2011-01-22 13:13 ` Akinobu Mita [this message]

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