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/ramfs/internal.h | |
| parent | 92e1d5be91a0e3ffa5c4697eeb09b2aa22792122 (diff) | |
| download | lwn-c5ef1c42c51b1b5b4a401a6517bdda30933ddbaf.tar.gz lwn-c5ef1c42c51b1b5b4a401a6517bdda30933ddbaf.zip | |
[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/ramfs/internal.h')
| -rw-r--r-- | fs/ramfs/internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ramfs/internal.h b/fs/ramfs/internal.h index c2bb58e74653..af7cc074a476 100644 --- a/fs/ramfs/internal.h +++ b/fs/ramfs/internal.h @@ -12,4 +12,4 @@ extern const struct address_space_operations ramfs_aops; extern const struct file_operations ramfs_file_operations; -extern struct inode_operations ramfs_file_inode_operations; +extern const struct inode_operations ramfs_file_inode_operations; |