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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 00:55:33 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 09:48:45 -0800
commitfa027c2a0a0d6d1df6b29ee99048502c93da0dd4 (patch)
tree64a6b20c6c6e19a731882f830bd70ca5c8d99943 /drivers/media/video/sn9c102
parent2b8693c0617e972fc0b2fd1ebf8de97e15b656c3 (diff)
downloadblackbird-op-linux-fa027c2a0a0d6d1df6b29ee99048502c93da0dd4.tar.gz
blackbird-op-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/video/sn9c102')
-rw-r--r--drivers/media/video/sn9c102/sn9c102_core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index 18458d46c0ff..04d4c8f28b89 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -2736,7 +2736,7 @@ static int sn9c102_ioctl(struct inode* inode, struct file* filp,
/*****************************************************************************/
-static struct file_operations sn9c102_fops = {
+static const struct file_operations sn9c102_fops = {
.owner = THIS_MODULE,
.open = sn9c102_open,
.release = sn9c102_release,
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