diff options
Diffstat (limited to 'drivers/md/persistent-data/dm-transaction-manager.c')
| -rw-r--r-- | drivers/md/persistent-data/dm-transaction-manager.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/md/persistent-data/dm-transaction-manager.c b/drivers/md/persistent-data/dm-transaction-manager.c index 16643fc974e8..6dc016248baf 100644 --- a/drivers/md/persistent-data/dm-transaction-manager.c +++ b/drivers/md/persistent-data/dm-transaction-manager.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2011 Red Hat, Inc. * @@ -28,14 +29,15 @@ struct prefetch_set { dm_block_t blocks[PREFETCH_SIZE]; }; -static unsigned prefetch_hash(dm_block_t b) +static unsigned int prefetch_hash(dm_block_t b) { return hash_64(b, PREFETCH_BITS); } static void prefetch_wipe(struct prefetch_set *p) { - unsigned i; + unsigned int i; + for (i = 0; i < PREFETCH_SIZE; i++) p->blocks[i] = PREFETCH_SENTINEL; } @@ -48,7 +50,7 @@ static void prefetch_init(struct prefetch_set *p) static void prefetch_add(struct prefetch_set *p, dm_block_t b) { - unsigned h = prefetch_hash(b); + unsigned int h = prefetch_hash(b); mutex_lock(&p->lock); if (p->blocks[h] == PREFETCH_SENTINEL) @@ -59,7 +61,7 @@ static void prefetch_add(struct prefetch_set *p, dm_block_t b) static void prefetch_issue(struct prefetch_set *p, struct dm_block_manager *bm) { - unsigned i; + unsigned int i; mutex_lock(&p->lock); @@ -103,7 +105,7 @@ struct dm_transaction_manager { static int is_shadow(struct dm_transaction_manager *tm, dm_block_t b) { int r = 0; - unsigned bucket = dm_hash_block(b, DM_HASH_MASK); + unsigned int bucket = dm_hash_block(b, DM_HASH_MASK); struct shadow_info *si; spin_lock(&tm->lock); @@ -123,7 +125,7 @@ static int is_shadow(struct dm_transaction_manager *tm, dm_block_t b) */ static void insert_shadow(struct dm_transaction_manager *tm, dm_block_t b) { - unsigned bucket; + unsigned int bucket; struct shadow_info *si; si = kmalloc(sizeof(*si), GFP_NOIO); @@ -393,11 +395,11 @@ void dm_tm_dec_range(struct dm_transaction_manager *tm, dm_block_t b, dm_block_t EXPORT_SYMBOL_GPL(dm_tm_dec_range); void dm_tm_with_runs(struct dm_transaction_manager *tm, - const __le64 *value_le, unsigned count, dm_tm_run_fn fn) + const __le64 *value_le, unsigned int count, dm_tm_run_fn fn) { uint64_t b, begin, end; bool in_run = false; - unsigned i; + unsigned int i; for (i = 0; i < count; i++, value_le++) { b = le64_to_cpu(*value_le); |