diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:37 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:46 -0800 |
| commit | 9c2e08c592cd357a8330c34def1e8ecfdcf53275 (patch) | |
| tree | 62e7449e43bb502f2e9630ab41832ceccd9a0f65 /sound/oss/via82cxxx_audio.c | |
| parent | da7071d7e32d15149cc513f096a3638097b66387 (diff) | |
| download | op-kernel-dev-9c2e08c592cd357a8330c34def1e8ecfdcf53275.zip op-kernel-dev-9c2e08c592cd357a8330c34def1e8ecfdcf53275.tar.gz | |
[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.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/oss/via82cxxx_audio.c b/sound/oss/via82cxxx_audio.c index c96cc8c..7ab3a73 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, |
