diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:38 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:46 -0800 |
| commit | 754661f143e70d66eae6c48532ca245aa05dec0e (patch) | |
| tree | c3ed0f7f96061931e497ed92d2b21294756b4831 /fs/autofs4/root.c | |
| parent | 9c2e08c592cd357a8330c34def1e8ecfdcf53275 (diff) | |
| download | lwn-754661f143e70d66eae6c48532ca245aa05dec0e.tar.gz lwn-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/autofs4/root.c')
| -rw-r--r-- | fs/autofs4/root.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index 8d05b9f7578d..47fee96c2182 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -47,7 +47,7 @@ const struct file_operations autofs4_dir_operations = { .readdir = autofs4_dir_readdir, }; -struct inode_operations autofs4_indirect_root_inode_operations = { +const struct inode_operations autofs4_indirect_root_inode_operations = { .lookup = autofs4_lookup, .unlink = autofs4_dir_unlink, .symlink = autofs4_dir_symlink, @@ -55,7 +55,7 @@ struct inode_operations autofs4_indirect_root_inode_operations = { .rmdir = autofs4_dir_rmdir, }; -struct inode_operations autofs4_direct_root_inode_operations = { +const struct inode_operations autofs4_direct_root_inode_operations = { .lookup = autofs4_lookup, .unlink = autofs4_dir_unlink, .mkdir = autofs4_dir_mkdir, @@ -63,7 +63,7 @@ struct inode_operations autofs4_direct_root_inode_operations = { .follow_link = autofs4_follow_link, }; -struct inode_operations autofs4_dir_inode_operations = { +const struct inode_operations autofs4_dir_inode_operations = { .lookup = autofs4_lookup, .unlink = autofs4_dir_unlink, .symlink = autofs4_dir_symlink, |