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Searched refs:ret (Results 1 – 25 of 32) sorted by relevance

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/block/
Dioprio.c69 int ret; in SYSCALL_DEFINE3() local
91 ret = -ESRCH; in SYSCALL_DEFINE3()
100 ret = set_task_ioprio(p, ioprio); in SYSCALL_DEFINE3()
108 ret = set_task_ioprio(p, ioprio); in SYSCALL_DEFINE3()
109 if (ret) in SYSCALL_DEFINE3()
128 ret = set_task_ioprio(p, ioprio); in SYSCALL_DEFINE3()
129 if (ret) in SYSCALL_DEFINE3()
137 ret = -EINVAL; in SYSCALL_DEFINE3()
141 return ret; in SYSCALL_DEFINE3()
146 int ret; in get_task_ioprio() local
[all …]
Dbsg.c142 int ret = 0; in bsg_io_schedule() local
155 ret = -ENODATA; in bsg_io_schedule()
160 ret = -EAGAIN; in bsg_io_schedule()
169 return ret; in bsg_io_schedule()
172 return ret; in bsg_io_schedule()
217 int ret = 0; in bsg_validate_sgv4_hdr() local
229 ret = -EINVAL; in bsg_validate_sgv4_hdr()
233 ret = -EINVAL; in bsg_validate_sgv4_hdr()
237 return ret; in bsg_validate_sgv4_hdr()
249 int ret, rw; in bsg_map_hdr() local
[all …]
Dblk-map.c30 int ret = 0; in __blk_rq_unmap_user() local
36 ret = bio_uncopy_user(bio); in __blk_rq_unmap_user()
39 return ret; in __blk_rq_unmap_user()
48 int reading, ret; in __blk_rq_map_user() local
77 ret = blk_rq_append_bio(q, rq, bio); in __blk_rq_map_user()
78 if (!ret) in __blk_rq_map_user()
85 return ret; in __blk_rq_map_user()
116 int ret; in blk_rq_map_user() local
142 ret = __blk_rq_map_user(q, rq, map_data, ubuf, map_len, in blk_rq_map_user()
144 if (ret < 0) in blk_rq_map_user()
[all …]
Dblk-mq-sysfs.c168 ssize_t ret; in blk_mq_sysfs_rq_list_show() local
171 ret = sysfs_list_show(page, &ctx->rq_list, "CTX pending"); in blk_mq_sysfs_rq_list_show()
174 return ret; in blk_mq_sysfs_rq_list_show()
208 ssize_t ret; in blk_mq_hw_sysfs_rq_list_show() local
211 ret = sysfs_list_show(page, &hctx->dispatch, "HCTX pending"); in blk_mq_hw_sysfs_rq_list_show()
214 return ret; in blk_mq_hw_sysfs_rq_list_show()
230 ssize_t ret = 0; in blk_mq_hw_sysfs_cpus_show() local
236 ret += sprintf(ret + page, "%u", i); in blk_mq_hw_sysfs_cpus_show()
238 ret += sprintf(ret + page, ", %u", i); in blk_mq_hw_sysfs_cpus_show()
245 ret += sprintf(ret + page, "\n"); in blk_mq_hw_sysfs_cpus_show()
[all …]
Dbsg-lib.c115 int ret; in bsg_create_job() local
133 ret = bsg_map_buffer(&job->request_payload, req); in bsg_create_job()
134 if (ret) in bsg_create_job()
138 ret = bsg_map_buffer(&job->reply_payload, rsp); in bsg_create_job()
139 if (ret) in bsg_create_job()
168 int ret; in bsg_request_fn() local
179 ret = bsg_create_job(dev, req); in bsg_request_fn()
180 if (ret) { in bsg_request_fn()
181 req->errors = ret; in bsg_request_fn()
182 blk_end_request_all(req, ret); in bsg_request_fn()
[all …]
Dblk-sysfs.c52 int ret, err; in queue_requests_store() local
57 ret = queue_var_store(&nr, page, count); in queue_requests_store()
58 if (ret < 0) in queue_requests_store()
59 return ret; in queue_requests_store()
72 return ret; in queue_requests_store()
87 ssize_t ret = queue_var_store(&ra_kb, page, count); in queue_ra_store() local
89 if (ret < 0) in queue_ra_store()
90 return ret; in queue_ra_store()
94 return ret; in queue_ra_store()
171 ssize_t ret = queue_var_store(&max_sectors_kb, page, count); in queue_max_sectors_store() local
[all …]
Dblk-lib.c50 int ret = 0; in blkdev_issue_discard() local
91 ret = -ENOMEM; in blkdev_issue_discard()
138 ret = -EIO; in blkdev_issue_discard()
140 return ret; in blkdev_issue_discard()
164 int ret = 0; in blkdev_issue_write_same() local
181 ret = -ENOMEM; in blkdev_issue_write_same()
212 ret = -ENOTSUPP; in blkdev_issue_write_same()
214 return ret; in blkdev_issue_write_same()
232 int ret; in __blkdev_issue_zeroout() local
242 ret = 0; in __blkdev_issue_zeroout()
[all …]
Dcmdline-parser.c12 int ret = 0; in parse_subpart() local
28 ret = -EINVAL; in parse_subpart()
46 ret = -EINVAL; in parse_subpart()
75 return ret; in parse_subpart()
91 int ret = -EINVAL; in parse_parts() local
127 ret = parse_subpart(next_subpart, buf); in parse_parts()
128 if (ret) in parse_parts()
137 ret = -EINVAL; in parse_parts()
147 return ret; in parse_parts()
165 int ret; in cmdline_parts_parse() local
[all …]
Dioctl.c264 static inline int is_unrecognized_ioctl(int ret) in is_unrecognized_ioctl() argument
266 return ret == -EINVAL || in is_unrecognized_ioctl()
267 ret == -ENOTTY || in is_unrecognized_ioctl()
268 ret == -ENOIOCTLCMD; in is_unrecognized_ioctl()
280 int ret, n; in blkdev_ioctl() local
288 ret = __blkdev_driver_ioctl(bdev, mode, cmd, arg); in blkdev_ioctl()
289 if (!is_unrecognized_ioctl(ret)) in blkdev_ioctl()
290 return ret; in blkdev_ioctl()
297 ret = __blkdev_driver_ioctl(bdev, mode, cmd, arg); in blkdev_ioctl()
298 if (!is_unrecognized_ioctl(ret)) in blkdev_ioctl()
[all …]
Dblk-cgroup.c182 int i, ret; in blkg_create() local
189 ret = -EINVAL; in blkg_create()
197 ret = -ENOMEM; in blkg_create()
207 ret = -EINVAL; in blkg_create()
223 ret = radix_tree_insert(&blkcg->blkg_tree, q->id, blkg); in blkg_create()
224 if (likely(!ret)) { in blkg_create()
238 if (!ret) { in blkg_create()
248 return ERR_PTR(ret); in blkg_create()
254 return ERR_PTR(ret); in blkg_create()
713 int part, ret; in blkg_conf_prep() local
[all …]
Dscsi_ioctl.c257 int r, ret = 0; in blk_complete_sghdr_rq() local
279 ret = -EFAULT; in blk_complete_sghdr_rq()
283 if (!ret) in blk_complete_sghdr_rq()
284 ret = r; in blk_complete_sghdr_rq()
286 return ret; in blk_complete_sghdr_rq()
293 ssize_t ret = 0; in sg_io() local
320 ret = -ENOMEM; in sg_io()
332 ret = -EFAULT; in sg_io()
336 ret = 0; in sg_io()
341 ret = rw_copy_check_uvector(-1, hdr->dxferp, hdr->iovec_count, in sg_io()
[all …]
Dbio.c593 int ret; in bio_clone_fast() local
595 ret = bio_integrity_clone(b, bio, gfp_mask); in bio_clone_fast()
597 if (ret < 0) { in bio_clone_fast()
667 int ret; in bio_clone_bioset() local
669 ret = bio_integrity_clone(bio, bio_src, gfp_mask); in bio_clone_bioset()
670 if (ret < 0) { in bio_clone_bioset()
881 struct submit_bio_ret *ret = bio->bi_private; in submit_bio_wait_endio() local
883 ret->error = error; in submit_bio_wait_endio()
884 complete(&ret->event); in submit_bio_wait_endio()
897 struct submit_bio_ret ret; in submit_bio_wait() local
[all …]
Dblk-mq-cpu.c26 int ret = NOTIFY_OK; in blk_mq_main_cpu_notify() local
31 ret = notify->notify(notify->data, action, cpu); in blk_mq_main_cpu_notify()
32 if (ret != NOTIFY_OK) in blk_mq_main_cpu_notify()
37 return ret; in blk_mq_main_cpu_notify()
Dblk-mq-cpumap.c25 unsigned int ret; in get_first_sibling() local
27 ret = cpumask_first(topology_thread_cpumask(cpu)); in get_first_sibling()
28 if (ret < nr_cpu_ids) in get_first_sibling()
29 return ret; in get_first_sibling()
Dbio-integrity.c222 unsigned int ret = 0; in bio_integrity_process() local
237 ret = proc_fn(&iter); in bio_integrity_process()
238 if (ret) { in bio_integrity_process()
240 return ret; in bio_integrity_process()
245 return ret; in bio_integrity_process()
307 int ret; in bio_integrity_prep() local
316 ret = bio_integrity_add_page(bio, virt_to_page(buf), in bio_integrity_prep()
319 if (ret == 0) in bio_integrity_prep()
322 if (ret < bytes) in bio_integrity_prep()
Delevator.c419 int ret; in elv_merge() local
434 ret = blk_try_merge(q->last_merge, bio); in elv_merge()
435 if (ret != ELEVATOR_NO_MERGE) { in elv_merge()
437 return ret; in elv_merge()
470 bool ret; in elv_attempt_insert_merge() local
484 ret = false; in elv_attempt_insert_merge()
494 ret = true; in elv_attempt_insert_merge()
498 return ret; in elv_attempt_insert_merge()
977 int ret; in elevator_change() local
981 ret = __elevator_change(q, name); in elevator_change()
[all …]
Dcompat_ioctl.c55 int ret; in compat_hdio_getgeo() local
68 ret = disk->fops->getgeo(bdev, &geo); in compat_hdio_getgeo()
69 if (ret) in compat_hdio_getgeo()
70 return ret; in compat_hdio_getgeo()
72 ret = copy_to_user(ugeo, &geo, 4); in compat_hdio_getgeo()
73 ret |= put_user(geo.start, &ugeo->start); in compat_hdio_getgeo()
74 if (ret) in compat_hdio_getgeo()
75 ret = -EFAULT; in compat_hdio_getgeo()
77 return ret; in compat_hdio_getgeo()
659 int ret = -ENOIOCTLCMD; in compat_blkdev_ioctl() local
[all …]
Dblk-timeout.c86 enum blk_eh_timer_return ret = BLK_EH_RESET_TIMER; in blk_rq_timed_out() local
89 ret = q->rq_timed_out_fn(req); in blk_rq_timed_out()
90 switch (ret) { in blk_rq_timed_out()
108 printk(KERN_ERR "block: bad eh return: %d\n", ret); in blk_rq_timed_out()
Dblk-mq.c83 int ret; in blk_mq_queue_enter() local
88 ret = wait_event_interruptible(q->mq_freeze_wq, in blk_mq_queue_enter()
92 if (ret) in blk_mq_queue_enter()
93 return ret; in blk_mq_queue_enter()
237 int ret; in blk_mq_alloc_request() local
239 ret = blk_mq_queue_enter(q); in blk_mq_alloc_request()
240 if (ret) in blk_mq_alloc_request()
241 return ERR_PTR(ret); in blk_mq_alloc_request()
515 enum blk_eh_timer_return ret = BLK_EH_RESET_TIMER; in blk_mq_rq_timed_out() local
530 ret = ops->timeout(req, reserved); in blk_mq_rq_timed_out()
[all …]
Dblk-settings.c545 unsigned int top, bottom, alignment, ret = 0; in blk_stack_limits() local
579 ret = -1; in blk_stack_limits()
599 ret = -1; in blk_stack_limits()
606 ret = -1; in blk_stack_limits()
613 ret = -1; in blk_stack_limits()
627 ret = -1; in blk_stack_limits()
652 return ret; in blk_stack_limits()
Ddeadline-iosched.c129 int ret; in deadline_merge() local
142 ret = ELEVATOR_FRONT_MERGE; in deadline_merge()
151 return ret; in deadline_merge()
412 int ret = deadline_var_store(&__data, (page), count); \
421 return ret; \
Dblk-throttle.c1204 int ret; in throtl_pending_timer_fn() local
1216 ret = throtl_select_dispatch(sq); in throtl_pending_timer_fn()
1217 if (ret) { in throtl_pending_timer_fn()
1218 throtl_log(sq, "bios disp=%u", ret); in throtl_pending_timer_fn()
1361 int ret; in tg_set_conf() local
1363 ret = blkg_conf_prep(blkcg, &blkcg_policy_throtl, buf, &ctx); in tg_set_conf()
1364 if (ret) in tg_set_conf()
1365 return ret; in tg_set_conf()
1663 int ret; in blk_throtl_init() local
1676 ret = blkcg_activate_policy(q, &blkcg_policy_throtl); in blk_throtl_init()
[all …]
Dblk-core.c1229 int ret; in blk_make_request() local
1232 ret = blk_rq_append_bio(q, rq, bounce_bio); in blk_make_request()
1233 if (unlikely(ret)) { in blk_make_request()
1235 return ERR_PTR(ret); in blk_make_request()
1498 bool ret = false; in blk_attempt_plug_merge() local
1522 ret = bio_attempt_back_merge(q, rq, bio); in blk_attempt_plug_merge()
1523 if (ret) in blk_attempt_plug_merge()
1526 ret = bio_attempt_front_merge(q, rq, bio); in blk_attempt_plug_merge()
1527 if (ret) in blk_attempt_plug_merge()
1532 return ret; in blk_attempt_plug_merge()
[all …]
/block/partitions/
Defi.c191 int i, part = 0, ret = 0; /* invalid by default */ in is_pmbr_valid() local
197 ret = pmbr_part_valid(&mbr->partition_record[i]); in is_pmbr_valid()
198 if (ret == GPT_MBR_PROTECTIVE) { in is_pmbr_valid()
209 if (ret != GPT_MBR_PROTECTIVE) in is_pmbr_valid()
216 ret = GPT_MBR_HYBRID; in is_pmbr_valid()
230 if (ret == GPT_MBR_PROTECTIVE) { in is_pmbr_valid()
238 return ret; in is_pmbr_valid()
Daix.c172 int ret = 0; in aix_partition() local
278 ret = 1; in aix_partition()
292 return ret; in aix_partition()

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