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authorArjan van de Ven <arjan@infradead.org>2005-11-28 16:22:25 +0100
committerJames Bottomley <jejb@mulgrave.(none)>2005-12-13 18:11:01 -0700
commit0ad78200baf1f85a21e6b26c225717ad80980d8f (patch)
tree7f5ffcd60c5bb1dd9a2ef943b2b0950bd5ac5b55 /drivers/scsi/ch.c
parentce155ccecd4094e7b5e68058d26db691713240fc (diff)
downloadop-kernel-dev-0ad78200baf1f85a21e6b26c225717ad80980d8f.zip
op-kernel-dev-0ad78200baf1f85a21e6b26c225717ad80980d8f.tar.gz
[SCSI] Mark some core scsi data structures const
patch below marks a few scsi core datastructures as const, so that they end up in the .rodata section and don't cacheline share with things that get dirtied Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/ch.c')
-rw-r--r--drivers/scsi/ch.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index ccbbae2..0920220 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -75,7 +75,7 @@ static int vendor_counts[CH_TYPES-4];
module_param_array(vendor_firsts, int, NULL, 0444);
module_param_array(vendor_counts, int, NULL, 0444);
-static char *vendor_labels[CH_TYPES-4] = {
+static const char * vendor_labels[CH_TYPES-4] = {
"v0", "v1", "v2", "v3"
};
// module_param_string_array(vendor_labels, NULL, 0444);
@@ -140,7 +140,7 @@ static struct file_operations changer_fops =
#endif
};
-static struct {
+static const struct {
unsigned char sense;
unsigned char asc;
unsigned char ascq;
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