diff options
| author | Arjan van de Ven <arjan@infradead.org> | 2006-03-28 01:56:42 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-28 09:16:06 -0800 |
| commit | 4b6f5d20b04dcbc3d888555522b90ba6d36c4106 (patch) | |
| tree | 420f271eaef7d3def7d4433b151c3cb6d7a54770 /fs/jffs2/dir.c | |
| parent | 99ac48f54a91d02140c497edc31dc57d4bc5c85d (diff) | |
| download | lwn-4b6f5d20b04dcbc3d888555522b90ba6d36c4106.tar.gz lwn-4b6f5d20b04dcbc3d888555522b90ba6d36c4106.zip | |
[PATCH] Make most file operations structs in fs/ const
This is a conversion to make the various file_operations structs in fs/
const. Basically a regexp job, with a few manual fixups
The goal is both to increase correctness (harder to accidentally write to
shared datastructures) and reducing the false sharing of cachelines with
things that get dirty in .data (while .rodata is nicely read only and thus
cache clean)
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/jffs2/dir.c')
| -rw-r--r-- | fs/jffs2/dir.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c index a7bf9cb2567f..8bc7a5018e40 100644 --- a/fs/jffs2/dir.c +++ b/fs/jffs2/dir.c @@ -37,7 +37,7 @@ static int jffs2_mknod (struct inode *,struct dentry *,int,dev_t); static int jffs2_rename (struct inode *, struct dentry *, struct inode *, struct dentry *); -struct file_operations jffs2_dir_operations = +const struct file_operations jffs2_dir_operations = { .read = generic_read_dir, .readdir = jffs2_readdir, |