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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 03:55:38 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 12:48:46 -0500
commit754661f143e70d66eae6c48532ca245aa05dec0e (patch)
treec3ed0f7f96061931e497ed92d2b21294756b4831 /fs/affs/affs.h
parent9c2e08c592cd357a8330c34def1e8ecfdcf53275 (diff)
[PATCH] mark struct inode_operations const 1
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/affs/affs.h')
-rw-r--r--fs/affs/affs.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index 1dc8438ef389..7db2d287e9f3 100644
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -188,9 +188,9 @@ extern void affs_dir_truncate(struct inode *);
188 188
189/* jump tables */ 189/* jump tables */
190 190
191extern struct inode_operations affs_file_inode_operations; 191extern const struct inode_operations affs_file_inode_operations;
192extern struct inode_operations affs_dir_inode_operations; 192extern const struct inode_operations affs_dir_inode_operations;
193extern struct inode_operations affs_symlink_inode_operations; 193extern const struct inode_operations affs_symlink_inode_operations;
194extern const struct file_operations affs_file_operations; 194extern const struct file_operations affs_file_operations;
195extern const struct file_operations affs_file_operations_ofs; 195extern const struct file_operations affs_file_operations_ofs;
196extern const struct file_operations affs_dir_operations; 196extern const struct file_operations affs_dir_operations;