diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:34 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:45 -0800 |
| commit | 00977a59b951207d38380c75f03a36829950265c (patch) | |
| tree | 26933feafebffca95df02c19df03f5e56aada47e /drivers/zorro | |
| parent | d54b1fdb1d9f82e375a299e22bd366aad52d4c34 (diff) | |
| download | lwn-00977a59b951207d38380c75f03a36829950265c.tar.gz lwn-00977a59b951207d38380c75f03a36829950265c.zip | |
[PATCH] mark struct file_operations const 6
Many struct file_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 'drivers/zorro')
| -rw-r--r-- | drivers/zorro/proc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/zorro/proc.c b/drivers/zorro/proc.c index 60b05bc15642..b3ce8859a586 100644 --- a/drivers/zorro/proc.c +++ b/drivers/zorro/proc.c @@ -75,7 +75,7 @@ proc_bus_zorro_read(struct file *file, char __user *buf, size_t nbytes, loff_t * return nbytes; } -static struct file_operations proc_bus_zorro_operations = { +static const struct file_operations proc_bus_zorro_operations = { .llseek = proc_bus_zorro_lseek, .read = proc_bus_zorro_read, }; |