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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/ntfs/file.c
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/ntfs/file.c')
-rw-r--r--fs/ntfs/file.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index f5d057e4acc2..c63a83e8da98 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -2294,7 +2294,7 @@ static int ntfs_file_fsync(struct file *filp, struct dentry *dentry,
2294 2294
2295#endif /* NTFS_RW */ 2295#endif /* NTFS_RW */
2296 2296
2297struct file_operations ntfs_file_ops = { 2297const struct file_operations ntfs_file_ops = {
2298 .llseek = generic_file_llseek, /* Seek inside file. */ 2298 .llseek = generic_file_llseek, /* Seek inside file. */
2299 .read = generic_file_read, /* Read from file. */ 2299 .read = generic_file_read, /* Read from file. */
2300 .aio_read = generic_file_aio_read, /* Async read from file. */ 2300 .aio_read = generic_file_aio_read, /* Async read from file. */
@@ -2337,6 +2337,6 @@ struct inode_operations ntfs_file_inode_ops = {
2337#endif /* NTFS_RW */ 2337#endif /* NTFS_RW */
2338}; 2338};
2339 2339
2340struct file_operations ntfs_empty_file_ops = {}; 2340const struct file_operations ntfs_empty_file_ops = {};
2341 2341
2342struct inode_operations ntfs_empty_inode_ops = {}; 2342struct inode_operations ntfs_empty_inode_ops = {};