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authorMarcin Slusarz <marcin.slusarz@gmail.com>2008-02-08 04:20:39 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:35 -0800
commit3f2587bb22bbcd679e9cf034fb4a29bb48b051b3 (patch)
tree47052ce02f10d5f72656b41763feab86d105ea6a /fs/udf/udfdecl.h
parent4b11111aba6c80cc2969fd1806d2a869bfc9f357 (diff)
downloadlinux-3f2587bb22bbcd679e9cf034fb4a29bb48b051b3.tar.bz2
udf: create common function for tag checksumming
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Acked-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/udf/udfdecl.h')
-rw-r--r--fs/udf/udfdecl.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index c8016cc9e7e6..bed0a0251389 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -36,6 +36,9 @@
#define udf_get_lb_pblock(sb,loc,offset) udf_get_pblock((sb), (loc).logicalBlockNum, (loc).partitionReferenceNum, (offset))
+/* computes tag checksum */
+u8 udf_tag_checksum(const tag *t);
+
struct dentry;
struct inode;
struct task_struct;