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| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:33 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:45 -0800 |
| commit | fa027c2a0a0d6d1df6b29ee99048502c93da0dd4 (patch) | |
| tree | 64a6b20c6c6e19a731882f830bd70ca5c8d99943 /drivers/media/radio/radio-zoltrix.c | |
| parent | 2b8693c0617e972fc0b2fd1ebf8de97e15b656c3 (diff) | |
| download | linux-fa027c2a0a0d6d1df6b29ee99048502c93da0dd4.tar.gz linux-fa027c2a0a0d6d1df6b29ee99048502c93da0dd4.tar.bz2 linux-fa027c2a0a0d6d1df6b29ee99048502c93da0dd4.zip | |
[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/radio/radio-zoltrix.c')
| -rw-r--r-- | drivers/media/radio/radio-zoltrix.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/radio/radio-zoltrix.c b/drivers/media/radio/radio-zoltrix.c index 671fe1b1e5bc..ec08491fb7c5 100644 --- a/drivers/media/radio/radio-zoltrix.c +++ b/drivers/media/radio/radio-zoltrix.c @@ -373,7 +373,7 @@ static int zol_ioctl(struct inode *inode, struct file *file, static struct zol_device zoltrix_unit; -static struct file_operations zoltrix_fops = +static const struct file_operations zoltrix_fops = { .owner = THIS_MODULE, .open = video_exclusive_open, |