diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 09:55:39 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 18:48:46 +0100 |
| commit | 92e1d5be91a0e3ffa5c4697eeb09b2aa22792122 (patch) | |
| tree | 4eb22a9f6c38e9f4cc2a5100cd6659b0af08b7ae /fs/ncpfs | |
| parent | [PATCH] mark struct inode_operations const 1 (diff) | |
| download | linux-92e1d5be91a0e3ffa5c4697eeb09b2aa22792122.tar.xz linux-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/ncpfs')
| -rw-r--r-- | fs/ncpfs/dir.c | 2 | ||||
| -rw-r--r-- | fs/ncpfs/file.c | 2 | ||||
| -rw-r--r-- | fs/ncpfs/inode.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c index 73747772c3bb..011ef0b6d2d4 100644 --- a/fs/ncpfs/dir.c +++ b/fs/ncpfs/dir.c @@ -58,7 +58,7 @@ const struct file_operations ncp_dir_operations = #endif }; -struct inode_operations ncp_dir_inode_operations = +const struct inode_operations ncp_dir_inode_operations = { .create = ncp_create, .lookup = ncp_lookup, diff --git a/fs/ncpfs/file.c b/fs/ncpfs/file.c index b91fea03b1c3..6b1f6d27099a 100644 --- a/fs/ncpfs/file.c +++ b/fs/ncpfs/file.c @@ -297,7 +297,7 @@ const struct file_operations ncp_file_operations = .fsync = ncp_fsync, }; -struct inode_operations ncp_file_inode_operations = +const struct inode_operations ncp_file_inode_operations = { .setattr = ncp_notify_change, }; diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c index 67a90bf795d5..730433f3d237 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c @@ -229,7 +229,7 @@ static void ncp_set_attr(struct inode *inode, struct ncp_entry_info *nwinfo) } #if defined(CONFIG_NCPFS_EXTRAS) || defined(CONFIG_NCPFS_NFS_NS) -static struct inode_operations ncp_symlink_inode_operations = { +static const struct inode_operations ncp_symlink_inode_operations = { .readlink = generic_readlink, .follow_link = page_follow_link_light, .put_link = page_put_link, |