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authorTakashi Sato <sho@tnes.nec.co.jp>2006-03-26 01:37:52 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-26 08:57:00 -0800
commita0f62ac6362c168754cccb36f196b3dfbddc3bc3 (patch)
tree079d525cfbf9851e2cb30acda77d180388d03c69 /include/linux/types.h
parentabcb6c9fd13fc2ad7757b818924dc8109a0e3775 (diff)
[PATCH] 2TB files: add blkcnt_t
Add blkcnt_t as the type of inode.i_blocks. This enables you to make the size of blkcnt_t either 4 bytes or 8 bytes on 32 bits architecture with CONFIG_LSF. - CONFIG_LSF Add new configuration parameter. - blkcnt_t On h8300, i386, mips, powerpc, s390 and sh that define sector_t, blkcnt_t is defined as u64 if CONFIG_LSF is enabled; otherwise it is defined as unsigned long. On other architectures, it is defined as unsigned long. - inode.i_blocks Change the type from sector_t to blkcnt_t. Signed-off-by: Takashi Sato <sho@tnes.nec.co.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/types.h')
-rw-r--r--include/linux/types.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/types.h b/include/linux/types.h
index 54ae2d59e71b..1046c7ad86d9 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -137,6 +137,10 @@ typedef __s64 int64_t;
typedef unsigned long sector_t;
#endif
+#ifndef HAVE_BLKCNT_T
+typedef unsigned long blkcnt_t;
+#endif
+
/*
* The type of an index into the pagecache. Use a #define so asm/types.h
* can override it.