From ef14f0c1578dce4b688726eb2603e50b62d6665a Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 10 Jun 2009 17:07:47 +0200 Subject: xfs: use generic Posix ACL code This patch rips out the XFS ACL handling code and uses the generic fs/posix_acl.c code instead. The ondisk format is of course left unchanged. This also introduces the same ACL caching all other Linux filesystems do by adding pointers to the acl and default acl in struct xfs_inode. Signed-off-by: Christoph Hellwig Reviewed-by: Eric Sandeen --- fs/xfs/xfs_arch.h | 32 -------------------------------- 1 file changed, 32 deletions(-) (limited to 'fs/xfs/xfs_arch.h') diff --git a/fs/xfs/xfs_arch.h b/fs/xfs/xfs_arch.h index 53d5e70d136..0902249354a 100644 --- a/fs/xfs/xfs_arch.h +++ b/fs/xfs/xfs_arch.h @@ -73,28 +73,6 @@ static inline void be64_add_cpu(__be64 *a, __s64 b) #endif /* __KERNEL__ */ -/* do we need conversion? */ -#define ARCH_NOCONVERT 1 -#ifdef XFS_NATIVE_HOST -# define ARCH_CONVERT ARCH_NOCONVERT -#else -# define ARCH_CONVERT 0 -#endif - -/* generic swapping macros */ - -#ifndef HAVE_SWABMACROS -#define INT_SWAP16(type,var) ((typeof(type))(__swab16((__u16)(var)))) -#define INT_SWAP32(type,var) ((typeof(type))(__swab32((__u32)(var)))) -#define INT_SWAP64(type,var) ((typeof(type))(__swab64((__u64)(var)))) -#endif - -#define INT_SWAP(type, var) \ - ((sizeof(type) == 8) ? INT_SWAP64(type,var) : \ - ((sizeof(type) == 4) ? INT_SWAP32(type,var) : \ - ((sizeof(type) == 2) ? INT_SWAP16(type,var) : \ - (var)))) - /* * get and set integers from potentially unaligned locations */ @@ -107,16 +85,6 @@ static inline void be64_add_cpu(__be64 *a, __s64 b) ((__u8*)(pointer))[1] = (((value) ) & 0xff); \ } -/* does not return a value */ -#define INT_SET(reference,arch,valueref) \ - (__builtin_constant_p(valueref) ? \ - (void)( (reference) = ( ((arch) != ARCH_NOCONVERT) ? (INT_SWAP((reference),(valueref))) : (valueref)) ) : \ - (void)( \ - ((reference) = (valueref)), \ - ( ((arch) != ARCH_NOCONVERT) ? (reference) = INT_SWAP((reference),(reference)) : 0 ) \ - ) \ - ) - /* * In directories inode numbers are stored as unaligned arrays of unsigned * 8bit integers on disk. -- cgit v1.2.3