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authorMingming Cao <cmm@us.ibm.com>2006-10-11 01:21:05 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-11 11:14:16 -0700
commit3a5b2ecdd1fa63a8f25bd769223bc1c2564ce45d (patch)
treedc80fdde9ed01e77ef0ed6fdef7573d303bd07db /include/linux/ext4_fs_i.h
parenta86c61812637c7dd0c57e29880cffd477b62f2e7 (diff)
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[PATCH] ext4: switch fsblk to sector_t
Redefine ext3 in-kernel filesystem block type (ext3_fsblk_t) from unsigned long to sector_t, to allow kernel to handle >32 bit ext3 blocks. Signed-off-by: Mingming Cao <cmm@us.ibm.com> Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/ext4_fs_i.h')
-rw-r--r--include/linux/ext4_fs_i.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/ext4_fs_i.h b/include/linux/ext4_fs_i.h
index 40ce04a52b04..b2ccd9876bd1 100644
--- a/include/linux/ext4_fs_i.h
+++ b/include/linux/ext4_fs_i.h
@@ -25,9 +25,13 @@
typedef int ext4_grpblk_t;
/* data type for filesystem-wide blocks number */
-typedef unsigned long ext4_fsblk_t;
+typedef sector_t ext4_fsblk_t;
+#if BITS_PER_LONG == 64
#define E3FSBLK "%lu"
+#else
+#define E3FSBLK "%llu"
+#endif
struct ext4_reserve_window {
ext4_fsblk_t _rsv_start; /* First byte reserved */