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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 00:55:37 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 09:48:46 -0800
commit9c2e08c592cd357a8330c34def1e8ecfdcf53275 (patch)
tree62e7449e43bb502f2e9630ab41832ceccd9a0f65 /sound/oss/via82cxxx_audio.c
parentda7071d7e32d15149cc513f096a3638097b66387 (diff)
downloadblackbird-op-linux-9c2e08c592cd357a8330c34def1e8ecfdcf53275.tar.gz
blackbird-op-linux-9c2e08c592cd357a8330c34def1e8ecfdcf53275.zip
[PATCH] mark struct file_operations const 9
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 'sound/oss/via82cxxx_audio.c')
-rw-r--r--sound/oss/via82cxxx_audio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/oss/via82cxxx_audio.c b/sound/oss/via82cxxx_audio.c
index c96cc8c68b3b..7ab3a732e184 100644
--- a/sound/oss/via82cxxx_audio.c
+++ b/sound/oss/via82cxxx_audio.c
@@ -1619,7 +1619,7 @@ out:
}
-static struct file_operations via_mixer_fops = {
+static const struct file_operations via_mixer_fops = {
.owner = THIS_MODULE,
.open = via_mixer_open,
.llseek = no_llseek,
@@ -2042,7 +2042,7 @@ static int via_interrupt_init (struct via_info *card)
*
*/
-static struct file_operations via_dsp_fops = {
+static const struct file_operations via_dsp_fops = {
.owner = THIS_MODULE,
.open = via_dsp_open,
.release = via_dsp_release,
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