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8324bb755a
linux-next/block
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John Garry 8324bb755a block: Fix blk_validate_atomic_write_limits() build for arm32 
For arm32, we get the following build warning:
 In file included from /tmp/next/build/include/linux/printk.h:10,
                  from /tmp/next/build/include/linux/kernel.h:31,
                  from /tmp/next/build/block/blk-settings.c:5:
 /tmp/next/build/block/blk-settings.c: In function 'blk_validate_atomic_write_limits':
 /tmp/next/build/include/asm-generic/div64.h:222:35: warning: comparison of distinct pointer types lacks a cast
   222 |         (void)(((typeof((n)) *)0) == ((uint64_t *)0));  \
       |                                   ^~

The divident for do_div() should be 64b, which it is not. Since we want to
check 2x unsigned ints, just use % operator. This allows us to drop the
chunk_sectors variable.

Fixes: 9da3d1e912 ("block: Add core atomic write support")
Reported-by: Mark Brown <broonie@kernel.org>
Closes: https://lore.kernel.org/linux-next/b765d200-4e0f-48b1-a962-7dfa1c4aef9c@kernel.dk/T/#mbf067b1edd89c7f9d7dac6e258c516199953a108
Signed-off-by: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/r/20240621183016.3092518-1-john.g.garry@oracle.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-06-21 12:31:55 -06:00
..
partitions Compactifying bdev flags 2024-05-21 13:02:56 -07:00
badblocks.c badblocks: avoid checking invalid range in badblocks_check() 2023-12-23 18:38:08 -07:00
bdev.c block: Add atomic write support for statx 2024-06-20 15:19:17 -06:00
bfq-cgroup.c block, bfq: remove blkg_path() 2024-06-18 09:22:45 -06:00
bfq-iosched.c block: BFQ: Refactor bfq_exit_icq() to silence sparse warning 2024-06-16 15:30:32 -06:00
bfq-iosched.h block, bfq: remove blkg_path() 2024-06-18 09:22:45 -06:00
bfq-wf2q.c block, bfq: inject I/O to underutilized actuators 2023-01-29 15:18:33 -07:00
bio-integrity.c block: invert the BLK_INTEGRITY_{GENERATE,VERIFY} flags 2024-06-14 10:20:06 -06:00
bio.c for-6.10-tag 2024-05-14 17:25:36 -07:00
blk-cgroup-fc-appid.c block: Replace all non-returning strlcpy with strscpy 2023-06-01 09:13:31 -06:00
blk-cgroup-rwstat.c blk-cgroup: use group allocation/free of per-cpu counters API 2024-04-03 09:10:17 -06:00
blk-cgroup-rwstat.h block: Use the new blk_opf_t type 2022-07-14 12:14:30 -06:00
blk-cgroup.c blk-cgroup: Properly propagate the iostat update up the hierarchy 2024-05-15 20:15:54 -06:00
blk-cgroup.h block, bfq: remove blkg_path() 2024-06-18 09:22:45 -06:00
blk-core.c block: Add core atomic write support 2024-06-20 15:19:17 -06:00
blk-crypto-fallback.c block, fs: Restore the per-bio/request data lifetime fields 2024-02-06 14:31:05 +01:00
blk-crypto-internal.h blk-crypto: remove blk_crypto_insert_cloned_request() 2023-03-16 09:35:09 -06:00
blk-crypto-profile.c blk-crypto: use dynamic lock class for blk_crypto_profile::lock 2023-07-05 16:36:12 -06:00
blk-crypto-sysfs.c block: make kobj_type structures constant 2023-02-09 09:38:16 -07:00
blk-crypto.c blk-crypto: make blk_crypto_evict_key() more robust 2023-03-16 09:35:09 -06:00
blk-flush.c block: move cache control settings out of queue->flags 2024-06-19 07:58:28 -06:00
blk-ia-ranges.c block: make kobj_type structures constant 2023-02-09 09:38:16 -07:00
blk-integrity.c block: cleanup flag_{show,store} 2024-06-17 10:13:37 -06:00
blk-ioc.c blk-ioc: fix recursive spin_lock/unlock_irq() in ioc_clear_queue() 2023-06-07 07:51:00 -06:00
blk-iocost.c blk-iocost: do not WARN if iocg was already offlined 2024-04-19 08:06:24 -06:00
blk-iolatency.c block: add blk_time_get_ns() and blk_time_get() helpers 2024-02-05 10:07:22 -07:00
blk-ioprio.c blk-ioprio: Introduce promote-to-rt policy 2023-06-06 22:26:26 -06:00
blk-ioprio.h blk-ioprio: pass a gendisk to blk_ioprio_init and blk_ioprio_exit 2022-09-26 19:09:31 -06:00
blk-lib.c block: add a blk_alloc_discard_bio helper 2024-05-07 07:29:42 -06:00
blk-map.c block: Fix WARNING in _copy_from_iter 2024-01-23 08:56:55 -07:00
blk-merge.c block: Add core atomic write support 2024-06-20 15:19:17 -06:00
blk-mq-cpumap.c blk-mq: include <linux/blk-mq.h> in block/blk-mq.h 2023-04-13 06:52:29 -06:00
blk-mq-debugfs.c block: move the skip_tagset_quiesce flag to queue_limits 2024-06-19 07:58:28 -06:00
blk-mq-debugfs.h block: Replace zone_wlock debugfs entry with zone_wplugs entry 2024-04-17 08:44:03 -06:00
blk-mq-pci.c blk-mq: include <linux/blk-mq.h> in block/blk-mq.h 2023-04-13 06:52:29 -06:00
blk-mq-sched.c blk-mq: Remove the hctx 'run' debugfs attribute 2024-01-17 14:16:34 -07:00
blk-mq-sched.h blk-mq: make sure elevator callbacks aren't called for passthrough request 2023-05-18 19:42:54 -06:00
blk-mq-sysfs.c blk-mq: include <linux/blk-mq.h> in block/blk-mq.h 2023-04-13 06:52:29 -06:00
blk-mq-tag.c for-6.5/block-2023-06-23 2023-06-26 12:47:20 -07:00
blk-mq-virtio.c blk-mq: include <linux/blk-mq.h> in block/blk-mq.h 2023-04-13 06:52:29 -06:00
blk-mq.c block: Pass blk_queue_get_max_sectors() a request pointer 2024-06-20 15:19:17 -06:00
blk-mq.h block: Do not special-case plugging of zone write operations 2024-04-17 08:44:03 -06:00
blk-pm.c block: Remove blk_set_runtime_active() 2023-11-20 10:22:40 -07:00
blk-pm.h block: Remove unused blk_pm_*() function definitions 2021-02-22 06:33:48 -07:00
blk-rq-qos.c block: correct stale comment in rq_qos_wait 2023-09-18 14:15:28 -06:00
blk-rq-qos.h block: skip QUEUE_FLAG_STATS and rq-qos for passthrough io 2023-12-01 18:29:18 -07:00
blk-settings.c block: Fix blk_validate_atomic_write_limits() build for arm32 2024-06-21 12:31:55 -06:00
blk-stat.c blk-throttle: remove CONFIG_BLK_DEV_THROTTLING_LOW 2024-05-09 09:44:55 -06:00
blk-stat.h block: delete redundant function declaration 2024-05-27 13:58:06 -06:00
blk-sysfs.c block: Add core atomic write support 2024-06-20 15:19:17 -06:00
blk-throttle.c blk-throttle: Fix incorrect display of io.max 2024-05-30 19:44:29 -06:00
blk-throttle.h blk-throttle: Fix incorrect display of io.max 2024-05-30 19:44:29 -06:00
blk-timeout.c block: blk-timeout: delete duplicated word 2020-07-31 16:29:47 -06:00
blk-wbt.c block: move cache control settings out of queue->flags 2024-06-19 07:58:28 -06:00
blk-wbt.h blk-wbt: remove the separate write cache tracking 2023-12-26 09:28:10 -07:00
blk-zoned.c block: Define bdev_nr_zones() as an inline function 2024-06-21 08:26:35 -06:00
blk.h block: Add core atomic write support 2024-06-20 15:19:17 -06:00
bounce.c block, fs: Restore the per-bio/request data lifetime fields 2024-02-06 14:31:05 +01:00
bsg-lib.c scsi: bsg: Pass queue_limits to bsg_setup_queue() 2024-04-11 21:37:48 -04:00
bsg.c SCSI misc on 20230629 2023-06-30 11:57:07 -07:00
disk-events.c block: move bdev_mark_dead out of disk_check_media_change 2023-10-28 13:29:23 +02:00
early-lookup.c wrapper for access to ->bd_partno 2024-05-02 17:48:09 -04:00
elevator.c block: Remove elevator required features 2024-04-17 08:44:03 -06:00
elevator.h block: Remove elevator required features 2024-04-17 08:44:03 -06:00
fops.c block: Add fops atomic write support 2024-06-20 15:19:17 -06:00
genhd.c Compactifying bdev flags 2024-05-21 13:02:56 -07:00
holder.c block: fix deadlock between bd_link_disk_holder and partition scan 2024-02-23 07:44:19 -07:00
ioctl.c Compactifying bdev flags 2024-05-21 13:02:56 -07:00
ioprio.c block: move __get_task_ioprio() into header file 2024-01-08 12:27:39 -07:00
Kconfig block: remove the blk_integrity_profile structure 2024-06-14 10:20:06 -06:00
Kconfig.iosched block: Default to use cgroup support for BFQ 2023-01-30 09:42:42 -07:00
kyber-iosched.c blk-mq: pass a flags argument to elevator_type->insert_requests 2023-04-13 06:52:30 -06:00
Makefile block: remove the blk_integrity_profile structure 2024-06-14 10:20:06 -06:00
mq-deadline.c block/mq-deadline: Remove some unused functions 2024-04-19 08:10:36 -06:00
opal_proto.h block: sed-opal: handle empty atoms when parsing response 2024-02-16 15:52:45 -07:00
sed-opal.c for-6.9/block-20240310 2024-03-11 11:43:44 -07:00
t10-pi.c block: move integrity information into queue_limits 2024-06-14 10:20:07 -06:00