diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 11:55:33 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 20:48:45 +0300 |
| commit | fa027c2a0a0d6d1df6b29ee99048502c93da0dd4 (patch) | |
| tree | 64a6b20c6c6e19a731882f830bd70ca5c8d99943 /drivers/media/video/ov511.c | |
| parent | 2b8693c0617e972fc0b2fd1ebf8de97e15b656c3 (diff) | |
| download | linux-fa027c2a0a0d6d1df6b29ee99048502c93da0dd4.tar.xz | |
[PATCH] mark struct file_operations const 4
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.
[akpm@sdl.org: dvb fix]
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/media/video/ov511.c')
| -rw-r--r-- | drivers/media/video/ov511.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/ov511.c b/drivers/media/video/ov511.c index b4db2cbb5a84..e5edff1059a2 100644 --- a/drivers/media/video/ov511.c +++ b/drivers/media/video/ov511.c @@ -4653,7 +4653,7 @@ ov51x_v4l1_mmap(struct file *file, struct vm_area_struct *vma) return 0; } -static struct file_operations ov511_fops = { +static const struct file_operations ov511_fops = { .owner = THIS_MODULE, .open = ov51x_v4l1_open, .release = ov51x_v4l1_close, |