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authorDavid Miller <davem@davemloft.net>2008-02-15 18:40:52 +0300
committerChris Mason <chris.mason@oracle.com>2008-09-25 19:04:00 +0400
commitdf68b8a7ad4a18c9e63f1c12015a59c3b7031adb (patch)
treef2e6569b5f4843a01f23068fdfd3b450c8258459 /fs/btrfs/hash.h
parent39b5637f6f195852259004bb27b58e2dcf9fb378 (diff)
downloadlinux-df68b8a7ad4a18c9e63f1c12015a59c3b7031adb.tar.xz
Btrfs: unaligned access fixes
Btrfs set/get macros lose type information needed to avoid unaligned accesses on sparc64. ere is a patch for the kernel bits which fixes most of the unaligned accesses on sparc64. btrfs_name_hash is modified to return the hash value instead of getting a return location via a (potentially unaligned) pointer. Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/hash.h')
-rw-r--r--fs/btrfs/hash.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/hash.h b/fs/btrfs/hash.h
index d3be02670585..868ee17ca77a 100644
--- a/fs/btrfs/hash.h
+++ b/fs/btrfs/hash.h
@@ -18,5 +18,5 @@
#ifndef __HASH__
#define __HASH__
-int btrfs_name_hash(const char *name, int len, u64 *hash_result);
+u64 btrfs_name_hash(const char *name, int len);
#endif