diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 09:55:38 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 18:48:46 +0100 |
| commit | 754661f143e70d66eae6c48532ca245aa05dec0e (patch) | |
| tree | c3ed0f7f96061931e497ed92d2b21294756b4831 /fs/afs/file.c | |
| parent | [PATCH] mark struct file_operations const 9 (diff) | |
| download | linux-754661f143e70d66eae6c48532ca245aa05dec0e.tar.xz linux-754661f143e70d66eae6c48532ca245aa05dec0e.zip | |
[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/afs/file.c')
| -rw-r--r-- | fs/afs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/afs/file.c b/fs/afs/file.c index 2e8c42639eaa..eeff14c3f748 100644 --- a/fs/afs/file.c +++ b/fs/afs/file.c @@ -30,7 +30,7 @@ static int afs_file_readpage(struct file *file, struct page *page); static void afs_file_invalidatepage(struct page *page, unsigned long offset); static int afs_file_releasepage(struct page *page, gfp_t gfp_flags); -struct inode_operations afs_file_inode_operations = { +const struct inode_operations afs_file_inode_operations = { .getattr = afs_inode_getattr, }; |