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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 11:55:33 +0300
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 20:48:45 +0300
commitfa027c2a0a0d6d1df6b29ee99048502c93da0dd4 (patch)
tree64a6b20c6c6e19a731882f830bd70ca5c8d99943 /drivers/media/video/saa5249.c
parent2b8693c0617e972fc0b2fd1ebf8de97e15b656c3 (diff)
downloadlinux-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/saa5249.c')
-rw-r--r--drivers/media/video/saa5249.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c
index bb3fb4387f65..3e84737878a8 100644
--- a/drivers/media/video/saa5249.c
+++ b/drivers/media/video/saa5249.c
@@ -699,7 +699,7 @@ static void __exit cleanup_saa_5249 (void)
module_init(init_saa_5249);
module_exit(cleanup_saa_5249);
-static struct file_operations saa_fops = {
+static const struct file_operations saa_fops = {
.owner = THIS_MODULE,
.open = saa5249_open,
.release = saa5249_release,