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[PARISC] Use kzalloc and other janitor-style cleanups

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Helge,
  o Convert a bunch of kmalloc/memset uses to kzalloc.
  o pci.c: Add some __read_mostly annotations.
  o pci.c: Move constant pci_post_reset_delay to asm/pci.h
  o grfioctl.h: Add A4450A to comment of CRT_ID_VISUALIZE_EG.
  o Add some consts to perf.c/perf_images.h

Matthew,
  o sticore.c: Add some consts to suppress compile warnings.

Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
This commit is contained in:
Helge Deller
2006-01-17 12:40:40 -07:00
committed by Kyle McMartin
parent a1c7444395
commit cb6fc18e9c
17 changed files with 73 additions and 82 deletions
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35
arch/parisc/kernel/perf.c
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@@ -68,20 +68,20 @@ struct rdr_tbl_ent {
};
static int perf_processor_interface __read_mostly = UNKNOWN_INTF;
static int perf_enabled __read_mostly = 0;
static int perf_enabled __read_mostly;
static spinlock_t perf_lock;
struct parisc_device *cpu_device __read_mostly = NULL;
struct parisc_device *cpu_device __read_mostly;
/* RDRs to write for PCX-W */
static int perf_rdrs_W[] =
static const int perf_rdrs_W[] =
{ 0, 1, 4, 5, 6, 15, 16, 17, 18, 20, 21, 22, 23, 24, 25, -1 };
/* RDRs to write for PCX-U */
static int perf_rdrs_U[] =
static const int perf_rdrs_U[] =
{ 0, 1, 4, 5, 6, 7, 16, 17, 18, 20, 21, 22, 23, 24, 25, -1 };
/* RDR register descriptions for PCX-W */
static struct rdr_tbl_ent perf_rdr_tbl_W[] = {
static const struct rdr_tbl_ent perf_rdr_tbl_W[] = {
{ 19, 1, 8 }, /* RDR 0 */
{ 16, 1, 16 }, /* RDR 1 */
{ 72, 2, 0 }, /* RDR 2 */
@@ -117,7 +117,7 @@ static struct rdr_tbl_ent perf_rdr_tbl_W[] = {
};
/* RDR register descriptions for PCX-U */
static struct rdr_tbl_ent perf_rdr_tbl_U[] = {
static const struct rdr_tbl_ent perf_rdr_tbl_U[] = {
{ 19, 1, 8 }, /* RDR 0 */
{ 32, 1, 16 }, /* RDR 1 */
{ 20, 1, 0 }, /* RDR 2 */
@@ -156,7 +156,7 @@ static struct rdr_tbl_ent perf_rdr_tbl_U[] = {
* A non-zero write_control in the above tables is a byte offset into
* this array.
*/
static uint64_t perf_bitmasks[] = {
static const uint64_t perf_bitmasks[] = {
0x0000000000000000ul, /* first dbl word must be zero */
0xfdffe00000000000ul, /* RDR0 bitmask */
0x003f000000000000ul, /* RDR1 bitmask */
@@ -173,7 +173,7 @@ static uint64_t perf_bitmasks[] = {
* Write control bitmasks for Pa-8700 processor given
* somethings have changed slightly.
*/
static uint64_t perf_bitmasks_piranha[] = {
static const uint64_t perf_bitmasks_piranha[] = {
0x0000000000000000ul, /* first dbl word must be zero */
0xfdffe00000000000ul, /* RDR0 bitmask */
0x003f000000000000ul, /* RDR1 bitmask */
@@ -186,7 +186,7 @@ static uint64_t perf_bitmasks_piranha[] = {
0xfffc000000000000ul
};
static uint64_t *bitmask_array; /* array of bitmasks to use */
static const uint64_t *bitmask_array; /* array of bitmasks to use */
/******************************************************************************
* Function Prototypes
@@ -200,7 +200,7 @@ static ssize_t perf_write(struct file *file, const char __user *buf, size_t coun
static long perf_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
static void perf_start_counters(void);
static int perf_stop_counters(uint32_t *raddr);
static struct rdr_tbl_ent * perf_rdr_get_entry(uint32_t rdr_num);
static const struct rdr_tbl_ent * perf_rdr_get_entry(uint32_t rdr_num);
static int perf_rdr_read_ubuf(uint32_t rdr_num, uint64_t *buffer);
static int perf_rdr_clear(uint32_t rdr_num);
static int perf_write_image(uint64_t *memaddr);
@@ -655,7 +655,7 @@ static int perf_stop_counters(uint32_t *raddr)
* Retrieve a pointer to the description of what this
* RDR contains.
*/
static struct rdr_tbl_ent * perf_rdr_get_entry(uint32_t rdr_num)
static const struct rdr_tbl_ent * perf_rdr_get_entry(uint32_t rdr_num)
{
if (perf_processor_interface == ONYX_INTF) {
return &perf_rdr_tbl_U[rdr_num];
@@ -673,7 +673,7 @@ static int perf_rdr_read_ubuf(uint32_t rdr_num, uint64_t *buffer)
{
uint64_t data, data_mask = 0;
uint32_t width, xbits, i;
struct rdr_tbl_ent *tentry;
const struct rdr_tbl_ent *tentry;
tentry = perf_rdr_get_entry(rdr_num);
if ((width = tentry->width) == 0)
@@ -721,7 +721,7 @@ static int perf_rdr_read_ubuf(uint32_t rdr_num, uint64_t *buffer)
*/
static int perf_rdr_clear(uint32_t rdr_num)
{
struct rdr_tbl_ent *tentry;
const struct rdr_tbl_ent *tentry;
int32_t i;
tentry = perf_rdr_get_entry(rdr_num);
@@ -753,10 +753,11 @@ static int perf_write_image(uint64_t *memaddr)
uint64_t buffer[MAX_RDR_WORDS];
uint64_t *bptr;
uint32_t dwords;
uint32_t *intrigue_rdr;
uint64_t *intrigue_bitmask, tmp64;
const uint32_t *intrigue_rdr;
const uint64_t *intrigue_bitmask;
uint64_t tmp64;
void __iomem *runway;
struct rdr_tbl_ent *tentry;
const struct rdr_tbl_ent *tentry;
int i;
/* Clear out counters */
@@ -830,7 +831,7 @@ static int perf_write_image(uint64_t *memaddr)
*/
static void perf_rdr_write(uint32_t rdr_num, uint64_t *buffer)
{
struct rdr_tbl_ent *tentry;
const struct rdr_tbl_ent *tentry;
int32_t i;
printk("perf_rdr_write\n");