diff options
Diffstat (limited to 'drivers/md/dm-thin.c')
| -rw-r--r-- | drivers/md/dm-thin.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index cc32f18a4796..c015b943f2e3 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -33,7 +33,7 @@ #define COMMIT_PERIOD HZ #define NO_SPACE_TIMEOUT_SECS 60 -static unsigned no_space_timeout_secs = NO_SPACE_TIMEOUT_SECS; +static unsigned int no_space_timeout_secs = NO_SPACE_TIMEOUT_SECS; DECLARE_DM_KCOPYD_THROTTLE_WITH_MODULE_PARM(snapshot_copy_throttle, "A percentage of time allocated for copy on write"); @@ -255,7 +255,7 @@ struct pool { struct delayed_work no_space_timeout; unsigned long last_commit_jiffies; - unsigned ref_count; + unsigned int ref_count; spinlock_t lock; struct bio_list deferred_flush_bios; @@ -2160,7 +2160,7 @@ static void process_thin_deferred_bios(struct thin_c *tc) struct bio *bio; struct bio_list bios; struct blk_plug plug; - unsigned count = 0; + unsigned int count = 0; if (tc->requeue_mode) { error_thin_bio_list(tc, &tc->deferred_bio_list, @@ -2229,9 +2229,9 @@ static int cmp_cells(const void *lhs, const void *rhs) return 0; } -static unsigned sort_cells(struct pool *pool, struct list_head *cells) +static unsigned int sort_cells(struct pool *pool, struct list_head *cells) { - unsigned count = 0; + unsigned int count = 0; struct dm_bio_prison_cell *cell, *tmp; list_for_each_entry_safe(cell, tmp, cells, user_list) { @@ -2252,7 +2252,7 @@ static void process_thin_deferred_cells(struct thin_c *tc) struct pool *pool = tc->pool; struct list_head cells; struct dm_bio_prison_cell *cell; - unsigned i, j, count; + unsigned int i, j, count; INIT_LIST_HEAD(&cells); @@ -3114,7 +3114,7 @@ static int parse_pool_features(struct dm_arg_set *as, struct pool_features *pf, struct dm_target *ti) { int r; - unsigned argc; + unsigned int argc; const char *arg_name; static const struct dm_arg _args[] = { @@ -3251,7 +3251,7 @@ static dm_block_t calc_metadata_threshold(struct pool_c *pt) * read_only: Don't allow any changes to be made to the pool metadata. * error_if_no_space: error IOs, instead of queueing, if no space. */ -static int pool_ctr(struct dm_target *ti, unsigned argc, char **argv) +static int pool_ctr(struct dm_target *ti, unsigned int argc, char **argv) { int r, pool_created = 0; struct pool_c *pt; @@ -3646,7 +3646,7 @@ static void pool_postsuspend(struct dm_target *ti) (void) commit(pool); } -static int check_arg_count(unsigned argc, unsigned args_required) +static int check_arg_count(unsigned int argc, unsigned int args_required) { if (argc != args_required) { DMWARN("Message received with %u arguments instead of %u.", @@ -3669,7 +3669,7 @@ static int read_dev_id(char *arg, dm_thin_id *dev_id, int warning) return -EINVAL; } -static int process_create_thin_mesg(unsigned argc, char **argv, struct pool *pool) +static int process_create_thin_mesg(unsigned int argc, char **argv, struct pool *pool) { dm_thin_id dev_id; int r; @@ -3692,7 +3692,7 @@ static int process_create_thin_mesg(unsigned argc, char **argv, struct pool *poo return 0; } -static int process_create_snap_mesg(unsigned argc, char **argv, struct pool *pool) +static int process_create_snap_mesg(unsigned int argc, char **argv, struct pool *pool) { dm_thin_id dev_id; dm_thin_id origin_dev_id; @@ -3720,7 +3720,7 @@ static int process_create_snap_mesg(unsigned argc, char **argv, struct pool *poo return 0; } -static int process_delete_mesg(unsigned argc, char **argv, struct pool *pool) +static int process_delete_mesg(unsigned int argc, char **argv, struct pool *pool) { dm_thin_id dev_id; int r; @@ -3740,7 +3740,7 @@ static int process_delete_mesg(unsigned argc, char **argv, struct pool *pool) return r; } -static int process_set_transaction_id_mesg(unsigned argc, char **argv, struct pool *pool) +static int process_set_transaction_id_mesg(unsigned int argc, char **argv, struct pool *pool) { dm_thin_id old_id, new_id; int r; @@ -3769,7 +3769,7 @@ static int process_set_transaction_id_mesg(unsigned argc, char **argv, struct po return 0; } -static int process_reserve_metadata_snap_mesg(unsigned argc, char **argv, struct pool *pool) +static int process_reserve_metadata_snap_mesg(unsigned int argc, char **argv, struct pool *pool) { int r; @@ -3786,7 +3786,7 @@ static int process_reserve_metadata_snap_mesg(unsigned argc, char **argv, struct return r; } -static int process_release_metadata_snap_mesg(unsigned argc, char **argv, struct pool *pool) +static int process_release_metadata_snap_mesg(unsigned int argc, char **argv, struct pool *pool) { int r; @@ -3810,8 +3810,8 @@ static int process_release_metadata_snap_mesg(unsigned argc, char **argv, struct * reserve_metadata_snap * release_metadata_snap */ -static int pool_message(struct dm_target *ti, unsigned argc, char **argv, - char *result, unsigned maxlen) +static int pool_message(struct dm_target *ti, unsigned int argc, char **argv, + char *result, unsigned int maxlen) { int r = -EINVAL; struct pool_c *pt = ti->private; @@ -3851,9 +3851,9 @@ static int pool_message(struct dm_target *ti, unsigned argc, char **argv, } static void emit_flags(struct pool_features *pf, char *result, - unsigned sz, unsigned maxlen) + unsigned int sz, unsigned int maxlen) { - unsigned count = !pf->zero_new_blocks + !pf->discard_enabled + + unsigned int count = !pf->zero_new_blocks + !pf->discard_enabled + !pf->discard_passdown + (pf->mode == PM_READ_ONLY) + pf->error_if_no_space; DMEMIT("%u ", count); @@ -3881,10 +3881,10 @@ static void emit_flags(struct pool_features *pf, char *result, * <pool mode> <discard config> <no space config> <needs_check> */ static void pool_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) { int r; - unsigned sz = 0; + unsigned int sz = 0; uint64_t transaction_id; dm_block_t nr_free_blocks_data; dm_block_t nr_free_blocks_metadata; @@ -4146,7 +4146,7 @@ static void thin_dtr(struct dm_target *ti) * If the pool device has discards disabled, they get disabled for the thin * device as well. */ -static int thin_ctr(struct dm_target *ti, unsigned argc, char **argv) +static int thin_ctr(struct dm_target *ti, unsigned int argc, char **argv) { int r; struct thin_c *tc; @@ -4368,7 +4368,7 @@ static int thin_preresume(struct dm_target *ti) * <nr mapped sectors> <highest mapped sector> */ static void thin_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) { int r; ssize_t sz = 0; |