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/ntfs/file.c | |
| parent | 754661f143e70d66eae6c48532ca245aa05dec0e (diff) | |
| download | lwn-92e1d5be91a0e3ffa5c4697eeb09b2aa22792122.tar.gz lwn-92e1d5be91a0e3ffa5c4697eeb09b2aa22792122.zip | |
[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/ntfs/file.c')
| -rw-r--r-- | fs/ntfs/file.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c index 076c9420c257..d69c4595ccd0 100644 --- a/fs/ntfs/file.c +++ b/fs/ntfs/file.c @@ -2328,7 +2328,7 @@ const struct file_operations ntfs_file_ops = { the data source. */ }; -struct inode_operations ntfs_file_inode_ops = { +const struct inode_operations ntfs_file_inode_ops = { #ifdef NTFS_RW .truncate = ntfs_truncate_vfs, .setattr = ntfs_setattr, @@ -2337,4 +2337,4 @@ struct inode_operations ntfs_file_inode_ops = { const struct file_operations ntfs_empty_file_ops = {}; -struct inode_operations ntfs_empty_inode_ops = {}; +const struct inode_operations ntfs_empty_inode_ops = {}; |