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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 03:55:40 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 12:48:46 -0500
commitc5ef1c42c51b1b5b4a401a6517bdda30933ddbaf (patch)
treee1a9804a8af427f700aaba4b386cf8679b317e83 /fs/udf/udfdecl.h
parent92e1d5be91a0e3ffa5c4697eeb09b2aa22792122 (diff)
[PATCH] mark struct inode_operations const 3
Many struct inode_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> 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.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 1033b7cf2939..ee1dece1f6f5 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -42,9 +42,9 @@ struct task_struct;
42struct buffer_head; 42struct buffer_head;
43struct super_block; 43struct super_block;
44 44
45extern struct inode_operations udf_dir_inode_operations; 45extern const struct inode_operations udf_dir_inode_operations;
46extern const struct file_operations udf_dir_operations; 46extern const struct file_operations udf_dir_operations;
47extern struct inode_operations udf_file_inode_operations; 47extern const struct inode_operations udf_file_inode_operations;
48extern const struct file_operations udf_file_operations; 48extern const struct file_operations udf_file_operations;
49extern const struct address_space_operations udf_aops; 49extern const struct address_space_operations udf_aops;
50extern const struct address_space_operations udf_adinicb_aops; 50extern const struct address_space_operations udf_adinicb_aops;