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authorArjan van de Ven <arjan@linux.intel.com>2007-02-12 03:55:37 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 12:48:46 -0500
commit9c2e08c592cd357a8330c34def1e8ecfdcf53275 (patch)
tree62e7449e43bb502f2e9630ab41832ceccd9a0f65 /sound/oss/emu10k1/audio.c
parentda7071d7e32d15149cc513f096a3638097b66387 (diff)
[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/emu10k1/audio.c')
-rw-r--r--sound/oss/emu10k1/audio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/oss/emu10k1/audio.c b/sound/oss/emu10k1/audio.c
index efcf589d7083..e75ea21eb811 100644
--- a/sound/oss/emu10k1/audio.c
+++ b/sound/oss/emu10k1/audio.c
@@ -1582,7 +1582,7 @@ static void emu10k1_waveout_bh(unsigned long refdata)
1582 return; 1582 return;
1583} 1583}
1584 1584
1585struct file_operations emu10k1_audio_fops = { 1585const struct file_operations emu10k1_audio_fops = {
1586 .owner = THIS_MODULE, 1586 .owner = THIS_MODULE,
1587 .llseek = no_llseek, 1587 .llseek = no_llseek,
1588 .read = emu10k1_audio_read, 1588 .read = emu10k1_audio_read,