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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-22 13:38:05 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-22 13:38:05 -0700 |
commit | 5bed49adfe899667887db0739830190309c9011b (patch) | |
tree | aec2108f17a63b6ff8faba95e492b2a7887c7bc4 /drivers/md/bcache/util.h | |
parent | fe6f0ed0dac7df01014ef17fdad45e3eaf21b949 (diff) | |
parent | 1e7da865b8c0428b9bcb18ba05ba0f6f47bcfdb4 (diff) | |
download | linux-5bed49adfe899667887db0739830190309c9011b.tar.bz2 |
Merge tag 'for-4.19/post-20180822' of git://git.kernel.dk/linux-block
Pull more block updates from Jens Axboe:
- Set of bcache fixes and changes (Coly)
- The flush warn fix (me)
- Small series of BFQ fixes (Paolo)
- wbt hang fix (Ming)
- blktrace fix (Steven)
- blk-mq hardware queue count update fix (Jianchao)
- Various little fixes
* tag 'for-4.19/post-20180822' of git://git.kernel.dk/linux-block: (31 commits)
block/DAC960.c: make some arrays static const, shrinks object size
blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter
blk-mq: init hctx sched after update ctx and hctx mapping
block: remove duplicate initialization
tracing/blktrace: Fix to allow setting same value
pktcdvd: fix setting of 'ret' error return for a few cases
block: change return type to bool
block, bfq: return nbytes and not zero from struct cftype .write() method
block, bfq: improve code of bfq_bfqq_charge_time
block, bfq: reduce write overcharge
block, bfq: always update the budget of an entity when needed
block, bfq: readd missing reset of parent-entity service
blk-wbt: fix IO hang in wbt_wait()
block: don't warn for flush on read-only device
bcache: add the missing comments for smp_mb()/smp_wmb()
bcache: remove unnecessary space before ioctl function pointer arguments
bcache: add missing SPDX header
bcache: move open brace at end of function definitions to next line
bcache: add static const prefix to char * array declarations
bcache: fix code comments style
...
Diffstat (limited to 'drivers/md/bcache/util.h')
-rw-r--r-- | drivers/md/bcache/util.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h index 5ff055f0a653..00aab6abcfe4 100644 --- a/drivers/md/bcache/util.h +++ b/drivers/md/bcache/util.h @@ -289,10 +289,10 @@ do { \ #define ANYSINT_MAX(t) \ ((((t) 1 << (sizeof(t) * 8 - 2)) - (t) 1) * (t) 2 + (t) 1) -int bch_strtoint_h(const char *, int *); -int bch_strtouint_h(const char *, unsigned int *); -int bch_strtoll_h(const char *, long long *); -int bch_strtoull_h(const char *, unsigned long long *); +int bch_strtoint_h(const char *cp, int *res); +int bch_strtouint_h(const char *cp, unsigned int *res); +int bch_strtoll_h(const char *cp, long long *res); +int bch_strtoull_h(const char *cp, unsigned long long *res); static inline int bch_strtol_h(const char *cp, long *res) { @@ -348,7 +348,7 @@ static inline int bch_strtoul_h(const char *cp, long *res) snprintf(buf, size, \ __builtin_types_compatible_p(typeof(var), int) \ ? "%i\n" : \ - __builtin_types_compatible_p(typeof(var), unsigned) \ + __builtin_types_compatible_p(typeof(var), unsigned int) \ ? "%u\n" : \ __builtin_types_compatible_p(typeof(var), long) \ ? "%li\n" : \ @@ -380,7 +380,7 @@ struct time_stats { void bch_time_stats_update(struct time_stats *stats, uint64_t time); -static inline unsigned local_clock_us(void) +static inline unsigned int local_clock_us(void) { return local_clock() >> 10; } @@ -403,7 +403,8 @@ do { \ __print_time_stat(stats, name, \ average_duration, duration_units); \ sysfs_print(name ## _ ##max_duration ## _ ## duration_units, \ - div_u64((stats)->max_duration, NSEC_PER_ ## duration_units));\ + div_u64((stats)->max_duration, \ + NSEC_PER_ ## duration_units)); \ \ sysfs_print(name ## _last_ ## frequency_units, (stats)->last \ ? div_s64(local_clock() - (stats)->last, \ @@ -560,9 +561,10 @@ static inline uint64_t bch_crc64_update(uint64_t crc, } /* Does linear interpolation between powers of two */ -static inline unsigned fract_exp_two(unsigned x, unsigned fract_bits) +static inline unsigned int fract_exp_two(unsigned int x, + unsigned int fract_bits) { - unsigned fract = x & ~(~0 << fract_bits); + unsigned int fract = x & ~(~0 << fract_bits); x >>= fract_bits; x = 1 << x; |