diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:40 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:46 -0800 |
| commit | c5ef1c42c51b1b5b4a401a6517bdda30933ddbaf (patch) | |
| tree | e1a9804a8af427f700aaba4b386cf8679b317e83 /fs/xfs/linux-2.6/xfs_iops.h | |
| parent | 92e1d5be91a0e3ffa5c4697eeb09b2aa22792122 (diff) | |
| download | op-kernel-dev-c5ef1c42c51b1b5b4a401a6517bdda30933ddbaf.zip op-kernel-dev-c5ef1c42c51b1b5b4a401a6517bdda30933ddbaf.tar.gz | |
[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/xfs/linux-2.6/xfs_iops.h')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_iops.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/xfs/linux-2.6/xfs_iops.h b/fs/xfs/linux-2.6/xfs_iops.h index ad6173d..95a6939 100644 --- a/fs/xfs/linux-2.6/xfs_iops.h +++ b/fs/xfs/linux-2.6/xfs_iops.h @@ -18,9 +18,9 @@ #ifndef __XFS_IOPS_H__ #define __XFS_IOPS_H__ -extern struct inode_operations xfs_inode_operations; -extern struct inode_operations xfs_dir_inode_operations; -extern struct inode_operations xfs_symlink_inode_operations; +extern const struct inode_operations xfs_inode_operations; +extern const struct inode_operations xfs_dir_inode_operations; +extern const struct inode_operations xfs_symlink_inode_operations; extern const struct file_operations xfs_file_operations; extern const struct file_operations xfs_dir_file_operations; |
