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[SERIAL] mark several serial tables const

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This patch marks a few serial data structures const, moving them to
.rodata where they won't false-share cachelines with things that get
written to.

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Arjan van de Ven
2005-11-28 21:04:11 +00:00
committed by Russell King
parent f5417612d7
commit cb3592be27
4 changed files with 6 additions and 6 deletions
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2
drivers/serial/8250_pci.c
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@@ -468,7 +468,7 @@ static unsigned short timedia_eight_port[] = {
0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
};
static struct timedia_struct {
static const struct timedia_struct {
int num;
unsigned short *ids;
} timedia_data[] = {