diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:39 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:46 -0800 |
| commit | 92e1d5be91a0e3ffa5c4697eeb09b2aa22792122 (patch) | |
| tree | 4eb22a9f6c38e9f4cc2a5100cd6659b0af08b7ae /fs/gfs2/ops_inode.h | |
| parent | 754661f143e70d66eae6c48532ca245aa05dec0e (diff) | |
| download | op-kernel-dev-92e1d5be91a0e3ffa5c4697eeb09b2aa22792122.zip op-kernel-dev-92e1d5be91a0e3ffa5c4697eeb09b2aa22792122.tar.gz | |
[PATCH] mark struct inode_operations const 2
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/gfs2/ops_inode.h')
| -rw-r--r-- | fs/gfs2/ops_inode.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/gfs2/ops_inode.h b/fs/gfs2/ops_inode.h index b15acb4..34f0caa 100644 --- a/fs/gfs2/ops_inode.h +++ b/fs/gfs2/ops_inode.h @@ -12,9 +12,9 @@ #include <linux/fs.h> -extern struct inode_operations gfs2_file_iops; -extern struct inode_operations gfs2_dir_iops; -extern struct inode_operations gfs2_symlink_iops; -extern struct inode_operations gfs2_dev_iops; +extern const struct inode_operations gfs2_file_iops; +extern const struct inode_operations gfs2_dir_iops; +extern const struct inode_operations gfs2_symlink_iops; +extern const struct inode_operations gfs2_dev_iops; #endif /* __OPS_INODE_DOT_H__ */ |
