lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[PATCH] USB: mark various usb tables const

Browse Source 
patch below marks various USB tables and variables as const so that they
end up in .rodata section and don't cacheline share with things that get
written to. For the non-array variables it also allows gcc to optimize
more.

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Arjan van de Ven
2005-11-29 09:43:42 +01:00
committed by Greg Kroah-Hartman
parent 9fe6fcd8cc
commit 4c4c9432a6
23 changed files with 43 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/usb/input/ati_remote.c
View File

@@ -146,7 +146,7 @@ static char init1[] = { 0x01, 0x00, 0x20, 0x14 };
static char init2[] = { 0x01, 0x00, 0x20, 0x14, 0x20, 0x20, 0x20 };
/* Acceleration curve for directional control pad */
static char accel[] = { 1, 2, 4, 6, 9, 13, 20 };
static const char accel[] = { 1, 2, 4, 6, 9, 13, 20 };
/* Duplicate event filtering time.
* Sequential, identical KIND_FILTERED inputs with less than
@@ -197,7 +197,7 @@ struct ati_remote {
#define KIND_ACCEL 7 /* Directional keypad - left, right, up, down.*/
/* Translation table from hardware messages to input events. */
static struct {
static const struct {
short kind;
unsigned char data1, data2;
int type;