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authorArjan van de Ven <arjan@infradead.org>2006-03-28 04:56:42 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-28 12:16:06 -0500
commit4b6f5d20b04dcbc3d888555522b90ba6d36c4106 (patch)
tree420f271eaef7d3def7d4433b151c3cb6d7a54770 /fs/nfs
parent99ac48f54a91d02140c497edc31dc57d4bc5c85d (diff)
[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/nfs')
-rw-r--r--fs/nfs/dir.c2
-rw-r--r--fs/nfs/file.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 06c48b385c94..a23f34894167 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -54,7 +54,7 @@ static int nfs_rename(struct inode *, struct dentry *,
54static int nfs_fsync_dir(struct file *, struct dentry *, int); 54static int nfs_fsync_dir(struct file *, struct dentry *, int);
55static loff_t nfs_llseek_dir(struct file *, loff_t, int); 55static loff_t nfs_llseek_dir(struct file *, loff_t, int);
56 56
57struct file_operations nfs_dir_operations = { 57const struct file_operations nfs_dir_operations = {
58 .llseek = nfs_llseek_dir, 58 .llseek = nfs_llseek_dir,
59 .read = generic_read_dir, 59 .read = generic_read_dir,
60 .readdir = nfs_readdir, 60 .readdir = nfs_readdir,
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index dee49a0cb995..f1df2c8d9259 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -49,7 +49,7 @@ static int nfs_check_flags(int flags);
49static int nfs_lock(struct file *filp, int cmd, struct file_lock *fl); 49static int nfs_lock(struct file *filp, int cmd, struct file_lock *fl);
50static int nfs_flock(struct file *filp, int cmd, struct file_lock *fl); 50static int nfs_flock(struct file *filp, int cmd, struct file_lock *fl);
51 51
52struct file_operations nfs_file_operations = { 52const struct file_operations nfs_file_operations = {
53 .llseek = nfs_file_llseek, 53 .llseek = nfs_file_llseek,
54 .read = do_sync_read, 54 .read = do_sync_read,
55 .write = do_sync_write, 55 .write = do_sync_write,