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 /drivers | |
| parent | [PATCH] mark f_ops const in the inode (diff) | |
| download | linux-dev-4b6f5d20b04dcbc3d888555522b90ba6d36c4106.tar.xz linux-dev-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 'drivers')
| -rw-r--r-- | drivers/misc/ibmasm/ibmasmfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c index 5c550fcac2c4..26a230b6ff80 100644 --- a/drivers/misc/ibmasm/ibmasmfs.c +++ b/drivers/misc/ibmasm/ibmasmfs.c @@ -101,7 +101,7 @@ static struct super_operations ibmasmfs_s_ops = { .drop_inode = generic_delete_inode, }; -static struct file_operations *ibmasmfs_dir_ops = &simple_dir_operations; +static const struct file_operations *ibmasmfs_dir_ops = &simple_dir_operations; static struct file_system_type ibmasmfs_type = { .owner = THIS_MODULE, |