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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/asm-s390
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/asm-s390')
-rw-r--r--include/asm-s390/types.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-s390/types.h b/include/asm-s390/types.h
index d0be3e47701..5738ad63537 100644
--- a/include/asm-s390/types.h
+++ b/include/asm-s390/types.h
@@ -93,6 +93,11 @@ typedef u64 sector_t;
#define HAVE_SECTOR_T
#endif
+#ifdef CONFIG_LSF
+typedef u64 blkcnt_t;
+#define HAVE_BLKCNT_T
+#endif
+
#endif /* ! __s390x__ */
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */