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path: root/drivers/md/dm-writecache.c
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Diffstat (limited to 'drivers/md/dm-writecache.c')
-rw-r--r--drivers/md/dm-writecache.c80
1 files changed, 40 insertions, 40 deletions
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index b1a2cb1d57ea..17e064cde712 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -128,9 +128,9 @@ struct dm_writecache {
unsigned long max_age;
unsigned long pause;
- unsigned uncommitted_blocks;
- unsigned autocommit_blocks;
- unsigned max_writeback_jobs;
+ unsigned int uncommitted_blocks;
+ unsigned int autocommit_blocks;
+ unsigned int max_writeback_jobs;
int error;
@@ -155,7 +155,7 @@ struct dm_writecache {
sector_t data_device_sectors;
void *block_start;
struct wc_entry *entries;
- unsigned block_size;
+ unsigned int block_size;
unsigned char block_size_bits;
bool pmem_mode:1;
@@ -178,13 +178,13 @@ struct dm_writecache {
bool metadata_only:1;
bool pause_set:1;
- unsigned high_wm_percent_value;
- unsigned low_wm_percent_value;
- unsigned autocommit_time_value;
- unsigned max_age_value;
- unsigned pause_value;
+ unsigned int high_wm_percent_value;
+ unsigned int low_wm_percent_value;
+ unsigned int autocommit_time_value;
+ unsigned int max_age_value;
+ unsigned int pause_value;
- unsigned writeback_all;
+ unsigned int writeback_all;
struct workqueue_struct *writeback_wq;
struct work_struct writeback_work;
struct work_struct flush_work;
@@ -202,7 +202,7 @@ struct dm_writecache {
struct dm_kcopyd_client *dm_kcopyd;
unsigned long *dirty_bitmap;
- unsigned dirty_bitmap_size;
+ unsigned int dirty_bitmap_size;
struct bio_set bio_set;
mempool_t copy_pool;
@@ -227,7 +227,7 @@ struct writeback_struct {
struct list_head endio_entry;
struct dm_writecache *wc;
struct wc_entry **wc_list;
- unsigned wc_list_n;
+ unsigned int wc_list_n;
struct wc_entry *wc_list_inline[WB_LIST_INLINE];
struct bio bio;
};
@@ -236,7 +236,7 @@ struct copy_struct {
struct list_head endio_entry;
struct dm_writecache *wc;
struct wc_entry *e;
- unsigned n_entries;
+ unsigned int n_entries;
int error;
};
@@ -369,7 +369,7 @@ static struct page *persistent_memory_page(void *addr)
return virt_to_page(addr);
}
-static unsigned persistent_memory_page_offset(void *addr)
+static unsigned int persistent_memory_page_offset(void *addr)
{
return (unsigned long)addr & (PAGE_SIZE - 1);
}
@@ -502,11 +502,11 @@ static void ssd_commit_flushed(struct dm_writecache *wc, bool wait_for_ios)
COMPLETION_INITIALIZER_ONSTACK(endio.c),
ATOMIC_INIT(1),
};
- unsigned bitmap_bits = wc->dirty_bitmap_size * 8;
- unsigned i = 0;
+ unsigned int bitmap_bits = wc->dirty_bitmap_size * 8;
+ unsigned int i = 0;
while (1) {
- unsigned j;
+ unsigned int j;
i = find_next_bit(wc->dirty_bitmap, bitmap_bits, i);
if (unlikely(i == bitmap_bits))
break;
@@ -1100,7 +1100,7 @@ erase_this:
wc_unlock(wc);
}
-static int process_flush_mesg(unsigned argc, char **argv, struct dm_writecache *wc)
+static int process_flush_mesg(unsigned int argc, char **argv, struct dm_writecache *wc)
{
if (argc != 1)
return -EINVAL;
@@ -1133,7 +1133,7 @@ static int process_flush_mesg(unsigned argc, char **argv, struct dm_writecache *
return 0;
}
-static int process_flush_on_suspend_mesg(unsigned argc, char **argv, struct dm_writecache *wc)
+static int process_flush_on_suspend_mesg(unsigned int argc, char **argv, struct dm_writecache *wc)
{
if (argc != 1)
return -EINVAL;
@@ -1153,7 +1153,7 @@ static void activate_cleaner(struct dm_writecache *wc)
wc->freelist_low_watermark = wc->n_blocks;
}
-static int process_cleaner_mesg(unsigned argc, char **argv, struct dm_writecache *wc)
+static int process_cleaner_mesg(unsigned int argc, char **argv, struct dm_writecache *wc)
{
if (argc != 1)
return -EINVAL;
@@ -1167,7 +1167,7 @@ static int process_cleaner_mesg(unsigned argc, char **argv, struct dm_writecache
return 0;
}
-static int process_clear_stats_mesg(unsigned argc, char **argv, struct dm_writecache *wc)
+static int process_clear_stats_mesg(unsigned int argc, char **argv, struct dm_writecache *wc)
{
if (argc != 1)
return -EINVAL;
@@ -1179,8 +1179,8 @@ static int process_clear_stats_mesg(unsigned argc, char **argv, struct dm_writec
return 0;
}
-static int writecache_message(struct dm_target *ti, unsigned argc, char **argv,
- char *result, unsigned maxlen)
+static int writecache_message(struct dm_target *ti, unsigned int argc, char **argv,
+ char *result, unsigned int maxlen)
{
int r = -EINVAL;
struct dm_writecache *wc = ti->private;
@@ -1238,9 +1238,9 @@ static void memcpy_flushcache_optimized(void *dest, void *source, size_t size)
static void bio_copy_block(struct dm_writecache *wc, struct bio *bio, void *data)
{
void *buf;
- unsigned size;
+ unsigned int size;
int rw = bio_data_dir(bio);
- unsigned remaining_size = wc->block_size;
+ unsigned int remaining_size = wc->block_size;
do {
struct bio_vec bv = bio_iter_iovec(bio, bio->bi_iter);
@@ -1371,7 +1371,7 @@ read_next_block:
static void writecache_bio_copy_ssd(struct dm_writecache *wc, struct bio *bio,
struct wc_entry *e, bool search_used)
{
- unsigned bio_size = wc->block_size;
+ unsigned int bio_size = wc->block_size;
sector_t start_cache_sec = cache_sector(wc, e);
sector_t current_cache_sec = start_cache_sec + (bio_size >> SECTOR_SHIFT);
@@ -1540,7 +1540,7 @@ static int writecache_map(struct dm_target *ti, struct bio *bio)
bio->bi_iter.bi_sector = dm_target_offset(ti, bio->bi_iter.bi_sector);
- if (unlikely((((unsigned)bio->bi_iter.bi_sector | bio_sectors(bio)) &
+ if (unlikely((((unsigned int)bio->bi_iter.bi_sector | bio_sectors(bio)) &
(wc->block_size / 512 - 1)) != 0)) {
DMERR("I/O is not aligned, sector %llu, size %u, block size %u",
(unsigned long long)bio->bi_iter.bi_sector,
@@ -1666,7 +1666,7 @@ static void writecache_copy_endio(int read_err, unsigned long write_err, void *p
static void __writecache_endio_pmem(struct dm_writecache *wc, struct list_head *list)
{
- unsigned i;
+ unsigned int i;
struct writeback_struct *wb;
struct wc_entry *e;
unsigned long n_walked = 0;
@@ -1782,7 +1782,7 @@ pop_from_list:
static bool wc_add_block(struct writeback_struct *wb, struct wc_entry *e)
{
struct dm_writecache *wc = wb->wc;
- unsigned block_size = wc->block_size;
+ unsigned int block_size = wc->block_size;
void *address = memory_data(wc, e);
persistent_memory_flush_cache(address, block_size);
@@ -1817,7 +1817,7 @@ static void __writecache_writeback_pmem(struct dm_writecache *wc, struct writeba
struct wc_entry *e, *f;
struct bio *bio;
struct writeback_struct *wb;
- unsigned max_pages;
+ unsigned int max_pages;
while (wbl->size) {
wbl->size--;
@@ -1880,7 +1880,7 @@ static void __writecache_writeback_ssd(struct dm_writecache *wc, struct writebac
struct copy_struct *c;
while (wbl->size) {
- unsigned n_sectors;
+ unsigned int n_sectors;
wbl->size--;
e = container_of(wbl->list.prev, struct wc_entry, lru);
@@ -2092,7 +2092,7 @@ restart:
}
}
-static int calculate_memory_size(uint64_t device_size, unsigned block_size,
+static int calculate_memory_size(uint64_t device_size, unsigned int block_size,
size_t *n_blocks_p, size_t *n_metadata_blocks_p)
{
uint64_t n_blocks, offset;
@@ -2207,12 +2207,12 @@ static void writecache_dtr(struct dm_target *ti)
kfree(wc);
}
-static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
+static int writecache_ctr(struct dm_target *ti, unsigned int argc, char **argv)
{
struct dm_writecache *wc;
struct dm_arg_set as;
const char *string;
- unsigned opt_params;
+ unsigned int opt_params;
size_t offset, data_size;
int i, r;
char dummy;
@@ -2419,7 +2419,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
goto invalid_optional;
wc->autocommit_blocks_set = true;
} else if (!strcasecmp(string, "autocommit_time") && opt_params >= 1) {
- unsigned autocommit_msecs;
+ unsigned int autocommit_msecs;
string = dm_shift_arg(&as), opt_params--;
if (sscanf(string, "%u%c", &autocommit_msecs, &dummy) != 1)
goto invalid_optional;
@@ -2429,7 +2429,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
wc->autocommit_time_value = autocommit_msecs;
wc->autocommit_time_set = true;
} else if (!strcasecmp(string, "max_age") && opt_params >= 1) {
- unsigned max_age_msecs;
+ unsigned int max_age_msecs;
string = dm_shift_arg(&as), opt_params--;
if (sscanf(string, "%u%c", &max_age_msecs, &dummy) != 1)
goto invalid_optional;
@@ -2454,7 +2454,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
} else if (!strcasecmp(string, "metadata_only")) {
wc->metadata_only = true;
} else if (!strcasecmp(string, "pause_writeback") && opt_params >= 1) {
- unsigned pause_msecs;
+ unsigned int pause_msecs;
if (WC_MODE_PMEM(wc))
goto invalid_optional;
string = dm_shift_arg(&as), opt_params--;
@@ -2653,11 +2653,11 @@ bad:
}
static void writecache_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
struct dm_writecache *wc = ti->private;
- unsigned extra_args;
- unsigned sz = 0;
+ unsigned int extra_args;
+ unsigned int sz = 0;
switch (type) {
case STATUSTYPE_INFO:
generated by cgit (git 2.34.1) at 2024-06-02 23:58:39 +0000