s390/dasd: Change unsigned long long to unsigned long

Unsigned long long and unsigned long were different in size for 31-bit.
For 64-bit the size for both datatypes is 8 Bytes and since the support
for 31-bit is long gone we can clean up a little and change everything
to unsigned long.
Change get_phys_clock() along the way to accept unsigned long as well so
that the DASD code can be consistent.

Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Jan Höppner 2017-08-15 16:40:18 +02:00 committed by Martin Schwidefsky
parent e1108e8f0d
commit 7bf76f0169
10 changed files with 16 additions and 20 deletions

View File

@ -176,7 +176,7 @@ static inline cycles_t get_cycles(void)
return (cycles_t) get_tod_clock() >> 2;
}
int get_phys_clock(unsigned long long *clock);
int get_phys_clock(unsigned long *clock);
void init_cpu_timer(void);
unsigned long long monotonic_clock(void);

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@ -357,7 +357,7 @@ static unsigned long clock_sync_flags;
* source. If the clock mode is local it will return -EOPNOTSUPP and
* -EAGAIN if the clock is not in sync with the external reference.
*/
int get_phys_clock(unsigned long long *clock)
int get_phys_clock(unsigned long *clock)
{
atomic_t *sw_ptr;
unsigned int sw0, sw1;

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@ -1665,7 +1665,7 @@ void dasd_int_handler(struct ccw_device *cdev, unsigned long intparm,
{
struct dasd_ccw_req *cqr, *next;
struct dasd_device *device;
unsigned long long now;
unsigned long now;
int nrf_suppressed = 0;
int fp_suppressed = 0;
u8 *sense = NULL;

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@ -2231,7 +2231,7 @@ static void dasd_3990_erp_account_error(struct dasd_ccw_req *erp)
struct dasd_device *device = erp->startdev;
__u8 lpum = erp->refers->irb.esw.esw1.lpum;
int pos = pathmask_to_pos(lpum);
unsigned long long clk;
unsigned long clk;
if (!device->path_thrhld)
return;

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@ -235,7 +235,7 @@ static void dasd_ext_handler(struct ext_code ext_code,
{
struct dasd_ccw_req *cqr, *next;
struct dasd_device *device;
unsigned long long expires;
unsigned long expires;
unsigned long flags;
addr_t ip;
int rc;

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@ -3254,11 +3254,7 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_track(
/* 1x prefix + one read/write ccw per track */
cplength = 1 + trkcount;
/* on 31-bit we need space for two 32 bit addresses per page
* on 64-bit one 64 bit address
*/
datasize = sizeof(struct PFX_eckd_data) +
cidaw * sizeof(unsigned long long);
datasize = sizeof(struct PFX_eckd_data) + cidaw * sizeof(unsigned long);
/* Allocate the ccw request. */
cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, cplength, datasize,
@ -3856,7 +3852,7 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_raw(struct dasd_device *startdev,
}
size = ALIGN(size, 8);
datasize = size + cidaw * sizeof(unsigned long long);
datasize = size + cidaw * sizeof(unsigned long);
/* Allocate the ccw request. */
cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, cplength,

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@ -165,7 +165,7 @@ struct DE_eckd_data {
__u8 ga_extended; /* Global Attributes Extended */
struct ch_t beg_ext;
struct ch_t end_ext;
unsigned long long ep_sys_time; /* Ext Parameter - System Time Stamp */
unsigned long ep_sys_time; /* Ext Parameter - System Time Stamp */
__u8 ep_format; /* Extended Parameter format byte */
__u8 ep_prio; /* Extended Parameter priority I/O byte */
__u8 ep_reserved1; /* Extended Parameter Reserved */

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@ -124,7 +124,7 @@ dasd_default_erp_action(struct dasd_ccw_req *cqr)
struct dasd_ccw_req *dasd_default_erp_postaction(struct dasd_ccw_req *cqr)
{
int success;
unsigned long long startclk, stopclk;
unsigned long startclk, stopclk;
struct dasd_device *startdev;
BUG_ON(cqr->refers == NULL || cqr->function == NULL);

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@ -196,10 +196,10 @@ struct dasd_ccw_req {
void *function; /* originating ERP action */
/* these are for statistics only */
unsigned long long buildclk; /* TOD-clock of request generation */
unsigned long long startclk; /* TOD-clock of request start */
unsigned long long stopclk; /* TOD-clock of request interrupt */
unsigned long long endclk; /* TOD-clock of request termination */
unsigned long buildclk; /* TOD-clock of request generation */
unsigned long startclk; /* TOD-clock of request start */
unsigned long stopclk; /* TOD-clock of request interrupt */
unsigned long endclk; /* TOD-clock of request termination */
/* Callback that is called after reaching final status. */
void (*callback)(struct dasd_ccw_req *, void *data);
@ -423,7 +423,7 @@ struct dasd_path {
u8 chpid;
struct dasd_conf_data *conf_data;
atomic_t error_count;
unsigned long long errorclk;
unsigned long errorclk;
};
@ -539,7 +539,7 @@ struct dasd_block {
struct block_device *bdev;
atomic_t open_count;
unsigned long long blocks; /* size of volume in blocks */
unsigned long blocks; /* size of volume in blocks */
unsigned int bp_block; /* bytes per block */
unsigned int s2b_shift; /* log2 (bp_block/512) */

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@ -90,7 +90,7 @@ dasd_devices_show(struct seq_file *m, void *v)
seq_printf(m, "n/f ");
else
seq_printf(m,
"at blocksize: %d, %lld blocks, %lld MB",
"at blocksize: %u, %lu blocks, %lu MB",
block->bp_block, block->blocks,
((block->bp_block >> 9) *
block->blocks) >> 11);