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Searched refs:lim (Results 1 – 25 of 154) sorted by relevance

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/linux/block/
H A Dblk-settings.c37 void blk_set_stacking_limits(struct queue_limits *lim) in blk_set_stacking_limits() argument
39 memset(lim, 0, sizeof(*lim)); in blk_set_stacking_limits()
40 lim->logical_block_size = SECTOR_SIZE; in blk_set_stacking_limits()
41 lim->physical_block_size = SECTOR_SIZE; in blk_set_stacking_limits()
42 lim->io_min = SECTOR_SIZE; in blk_set_stacking_limits()
43 lim->discard_granularity = SECTOR_SIZE; in blk_set_stacking_limits()
44 lim->dma_alignment = SECTOR_SIZE - 1; in blk_set_stacking_limits()
45 lim->seg_boundary_mask = BLK_SEG_BOUNDARY_MASK; in blk_set_stacking_limits()
48 lim->max_segments = USHRT_MAX; in blk_set_stacking_limits()
49 lim->max_discard_segments = USHRT_MAX; in blk_set_stacking_limits()
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H A Dblk-sysfs.c30 size_t count, struct queue_limits *lim);
276 const char *page, size_t count, struct queue_limits *lim)
291 lim->max_user_discard_sectors = max_discard_bytes >> SECTOR_SHIFT;
296 const char *page, size_t count, struct queue_limits *lim) in queue_max_wzeroes_unmap_sectors_store() argument
305 max_hw_zeroes_bytes = lim->max_hw_wzeroes_unmap_sectors << SECTOR_SHIFT; in queue_max_wzeroes_unmap_sectors_store()
309 lim->max_user_wzeroes_unmap_sectors = max_zeroes_bytes >> SECTOR_SHIFT; in queue_max_wzeroes_unmap_sectors_store()
315 struct queue_limits *lim) in queue_max_sectors_store() argument
324 lim->max_user_sectors = max_sectors_kb << 1; in queue_max_sectors_store()
329 size_t count, struct queue_limits *lim, blk_features_t feature) in queue_feature_store() argument
339 lim->features |= feature; in queue_feature_store()
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H A Dblk-integrity.c230 struct queue_limits lim; in flag_store() local
239 lim = queue_limits_start_update(q); in flag_store()
241 lim.integrity.flags &= ~flag; in flag_store()
243 lim.integrity.flags |= flag; in flag_store()
245 err = queue_limits_commit_update_frozen(q, &lim); in flag_store()
H A Dblk-zoned.c1911 struct queue_limits *lim = &disk->queue->limits; in disk_revalidate_zone_resources() local
1916 DIV_ROUND_UP_ULL(get_capacity(disk), lim->chunk_sectors); in disk_revalidate_zone_resources()
1930 pool_size = max(lim->max_open_zones, lim->max_active_zones); in disk_revalidate_zone_resources()
1951 struct queue_limits lim; in disk_update_zone_resources() local
1954 lim = queue_limits_start_update(q); in disk_update_zone_resources()
1978 if (lim.max_open_zones >= nr_seq_zones) in disk_update_zone_resources()
1979 lim.max_open_zones = 0; in disk_update_zone_resources()
1980 if (lim.max_active_zones >= nr_seq_zones) in disk_update_zone_resources()
1981 lim.max_active_zones = 0; in disk_update_zone_resources()
1993 pool_size = max(lim.max_open_zones, lim.max_active_zones); in disk_update_zone_resources()
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/linux/tools/lib/
H A Dbitmap.c10 unsigned int k, w = 0, lim = bits/BITS_PER_LONG; in __bitmap_weight() local
12 for (k = 0; k < lim; k++) in __bitmap_weight()
64 unsigned int lim = bits/BITS_PER_LONG; in __bitmap_and() local
67 for (k = 0; k < lim; k++) in __bitmap_and()
78 unsigned int k, lim = bits/BITS_PER_LONG; in __bitmap_equal() local
79 for (k = 0; k < lim; ++k) in __bitmap_equal()
93 unsigned int k, lim = bits/BITS_PER_LONG; in __bitmap_intersects() local
94 for (k = 0; k < lim; ++k) in __bitmap_intersects()
148 unsigned int lim = bits/BITS_PER_LONG; in __bitmap_andnot() local
151 for (k = 0; k < lim; k++) in __bitmap_andnot()
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/linux/drivers/mmc/core/
H A Dqueue.c178 struct queue_limits *lim) in mmc_queue_setup_discard() argument
186 lim->max_hw_discard_sectors = max_discard; in mmc_queue_setup_discard()
188 lim->max_secure_erase_sectors = max_discard; in mmc_queue_setup_discard()
190 lim->max_write_zeroes_sectors = max_discard; in mmc_queue_setup_discard()
194 lim->discard_granularity = SECTOR_SIZE; in mmc_queue_setup_discard()
196 lim->discard_granularity = card->pref_erase << 9; in mmc_queue_setup_discard()
350 struct queue_limits lim = { in mmc_alloc_disk() local
356 mmc_queue_setup_discard(card, &lim); in mmc_alloc_disk()
358 lim.max_hw_sectors = min(host->max_blk_count, host->max_req_size / 512); in mmc_alloc_disk()
361 lim.logical_block_size = card->ext_csd.data_sector_size; in mmc_alloc_disk()
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/linux/drivers/block/
H A Dvirtio_blk.c719 struct queue_limits *lim) in virtblk_read_zoned_limits() argument
726 lim->features |= BLK_FEAT_ZONED; in virtblk_read_zoned_limits()
730 lim->max_open_zones = v; in virtblk_read_zoned_limits()
735 lim->max_active_zones = v; in virtblk_read_zoned_limits()
744 lim->physical_block_size = wg; in virtblk_read_zoned_limits()
745 lim->io_min = wg; in virtblk_read_zoned_limits()
761 lim->chunk_sectors = vblk->zone_sectors; in virtblk_read_zoned_limits()
767 lim->max_hw_discard_sectors = 0; in virtblk_read_zoned_limits()
782 lim->max_hw_zone_append_sectors = v; in virtblk_read_zoned_limits()
794 struct queue_limits *lim) in virtblk_read_zoned_limits() argument
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H A Dloop.c226 struct queue_limits lim = queue_limits_start_update(lo->lo_queue); in loop_clear_limits() local
229 lim.max_write_zeroes_sectors = 0; in loop_clear_limits()
232 lim.max_hw_discard_sectors = 0; in loop_clear_limits()
233 lim.discard_granularity = 0; in loop_clear_limits()
243 queue_limits_commit_update(lo->lo_queue, &lim); in loop_clear_limits()
947 static void loop_update_limits(struct loop_device *lo, struct queue_limits *lim, in loop_update_limits() argument
965 lim->logical_block_size = bsize; in loop_update_limits()
966 lim->physical_block_size = bsize; in loop_update_limits()
967 lim->io_min = bsize; in loop_update_limits()
968 lim->features &= ~(BLK_FEAT_WRITE_CACHE | BLK_FEAT_ROTATIONAL); in loop_update_limits()
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H A Dxen-blkfront.c948 struct queue_limits *lim) in blkif_set_queue_limits() argument
954 lim->max_hw_discard_sectors = UINT_MAX; in blkif_set_queue_limits()
956 lim->discard_granularity = info->discard_granularity; in blkif_set_queue_limits()
957 lim->discard_alignment = info->discard_alignment; in blkif_set_queue_limits()
959 lim->max_secure_erase_sectors = UINT_MAX; in blkif_set_queue_limits()
963 lim->features |= BLK_FEAT_WRITE_CACHE; in blkif_set_queue_limits()
965 lim->features |= BLK_FEAT_FUA; in blkif_set_queue_limits()
969 lim->logical_block_size = info->sector_size; in blkif_set_queue_limits()
970 lim->physical_block_size = info->physical_sector_size; in blkif_set_queue_limits()
971 lim->max_hw_sectors = (segments * XEN_PAGE_SIZE) / 512; in blkif_set_queue_limits()
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/linux/tools/include/nolibc/
H A Dstdlib.h242 unsigned long lim; in utoa_r() local
248 for (dig = 0, lim = 1; dig < pos; dig++) in utoa_r()
249 lim *= 10; in utoa_r()
251 if (digits || in >= lim || !pos) { in utoa_r()
252 for (dig = 0; in >= lim; dig++) in utoa_r()
253 in -= lim; in utoa_r()
378 unsigned long long lim; in u64toa_r() local
384 for (dig = 0, lim = 1; dig < pos; dig++) in u64toa_r()
385 lim *= 10; in u64toa_r()
387 if (digits || in >= lim || !pos) { in u64toa_r()
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/linux/drivers/md/
H A Dmd-linear.c70 struct queue_limits lim; in linear_set_limits() local
73 md_init_stacking_limits(&lim); in linear_set_limits()
74 lim.max_hw_sectors = mddev->chunk_sectors; in linear_set_limits()
75 lim.logical_block_size = mddev->logical_block_size; in linear_set_limits()
76 lim.max_write_zeroes_sectors = mddev->chunk_sectors; in linear_set_limits()
77 lim.max_hw_wzeroes_unmap_sectors = mddev->chunk_sectors; in linear_set_limits()
78 lim.io_min = mddev->chunk_sectors << 9; in linear_set_limits()
79 lim.features |= BLK_FEAT_ATOMIC_WRITES; in linear_set_limits()
80 err = mddev_stack_rdev_limits(mddev, &lim, MDDEV_STACK_INTEGRITY); in linear_set_limits()
84 return queue_limits_set(mddev->gendisk->queue, &lim); in linear_set_limits()
H A Draid0.c383 struct queue_limits lim; in raid0_set_limits() local
386 md_init_stacking_limits(&lim); in raid0_set_limits()
387 lim.max_hw_sectors = mddev->chunk_sectors; in raid0_set_limits()
388 lim.max_write_zeroes_sectors = mddev->chunk_sectors; in raid0_set_limits()
389 lim.max_hw_wzeroes_unmap_sectors = mddev->chunk_sectors; in raid0_set_limits()
390 lim.logical_block_size = mddev->logical_block_size; in raid0_set_limits()
391 lim.io_min = mddev->chunk_sectors << 9; in raid0_set_limits()
392 lim.io_opt = lim.io_min * mddev->raid_disks; in raid0_set_limits()
393 lim.chunk_sectors = mddev->chunk_sectors; in raid0_set_limits()
394 lim.features |= BLK_FEAT_ATOMIC_WRITES; in raid0_set_limits()
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/linux/arch/um/os-Linux/
H A Dmain.c26 struct rlimit lim; in set_stklim() local
28 if (getrlimit(RLIMIT_STACK, &lim) < 0) { in set_stklim()
32 if ((lim.rlim_cur == RLIM_INFINITY) || (lim.rlim_cur > STACKSIZE)) { in set_stklim()
33 lim.rlim_cur = STACKSIZE; in set_stklim()
34 if (setrlimit(RLIMIT_STACK, &lim) < 0) { in set_stklim()
H A Dstart_up.c372 struct rlimit lim; in check_coredump_limit() local
373 int err = getrlimit(RLIMIT_CORE, &lim); in check_coredump_limit()
381 if (lim.rlim_cur == RLIM_INFINITY) in check_coredump_limit()
384 os_info("%llu\n", (unsigned long long)lim.rlim_cur); in check_coredump_limit()
387 if (lim.rlim_max == RLIM_INFINITY) in check_coredump_limit()
390 os_info("%llu\n", (unsigned long long)lim.rlim_max); in check_coredump_limit()
/linux/drivers/scsi/
H A Dsd.c106 struct queue_limits *lim);
125 static void sd_config_discard(struct scsi_disk *sdkp, struct queue_limits *lim, in sd_config_discard() argument
131 lim->discard_alignment = sdkp->unmap_alignment * logical_block_size; in sd_config_discard()
132 lim->discard_granularity = max(sdkp->physical_block_size, in sd_config_discard()
171 lim->max_hw_discard_sectors = max_blocks * in sd_config_discard()
176 struct queue_limits *lim) in sd_set_flush_flag() argument
179 lim->features |= BLK_FEAT_WRITE_CACHE; in sd_set_flush_flag()
181 lim->features |= BLK_FEAT_FUA; in sd_set_flush_flag()
183 lim->features &= ~BLK_FEAT_FUA; in sd_set_flush_flag()
185 lim->features &= ~(BLK_FEAT_WRITE_CACHE | BLK_FEAT_FUA); in sd_set_flush_flag()
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H A Dsd_dif.c27 void sd_dif_config_host(struct scsi_disk *sdkp, struct queue_limits *lim) in sd_dif_config_host() argument
31 struct blk_integrity *bi = &lim->integrity; in sd_dif_config_host()
H A Dam53c974.c142 int lim = 1000; in pci_esp_dma_drain() local
150 while (--lim > 0) { in pci_esp_dma_drain()
164 lim = 1000; in pci_esp_dma_drain()
167 if (--lim == 0) in pci_esp_dma_drain()
172 esp_dma_log("DMA blast done (%d tries, %d bytes left)\n", lim, resid); in pci_esp_dma_drain()
/linux/drivers/nvme/host/
H A Dcore.c1821 struct queue_limits *lim, struct nvme_ns_info *info) in nvme_init_integrity() argument
1823 struct blk_integrity *bi = &lim->integrity; in nvme_init_integrity()
1886 static void nvme_config_discard(struct nvme_ns *ns, struct queue_limits *lim) in nvme_config_discard() argument
1891 lim->max_hw_discard_sectors = in nvme_config_discard()
1894 lim->max_hw_discard_sectors = UINT_MAX; in nvme_config_discard()
1896 lim->max_hw_discard_sectors = 0; in nvme_config_discard()
1898 lim->discard_granularity = lim->logical_block_size; in nvme_config_discard()
1901 lim->max_discard_segments = ctrl->dmrl; in nvme_config_discard()
1903 lim->max_discard_segments = NVME_DSM_MAX_RANGES; in nvme_config_discard()
2031 struct nvme_id_ns *id, struct queue_limits *lim, u32 bs) in nvme_configure_atomic_write() argument
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H A Dzns.c108 void nvme_update_zone_info(struct nvme_ns *ns, struct queue_limits *lim, in nvme_update_zone_info() argument
111 lim->features |= BLK_FEAT_ZONED; in nvme_update_zone_info()
112 lim->max_open_zones = zi->max_open_zones; in nvme_update_zone_info()
113 lim->max_active_zones = zi->max_active_zones; in nvme_update_zone_info()
114 lim->max_hw_zone_append_sectors = ns->ctrl->max_zone_append; in nvme_update_zone_info()
115 lim->chunk_sectors = ns->head->zsze = in nvme_update_zone_info()
/linux/tools/testing/selftests/mm/
H A Dcompaction_test.c208 struct rlimit lim; in main() local
228 lim.rlim_cur = RLIM_INFINITY; in main()
229 lim.rlim_max = RLIM_INFINITY; in main()
230 if (setrlimit(RLIMIT_MEMLOCK, &lim)) in main()
/linux/scripts/
H A Ddecode_stacktrace.sh245 local lim="Code: "
247 echo -n "${1%%${lim}*}"
248 echo "${lim}${1##*${lim}}" | $scripts/decodecode
/linux/drivers/media/usb/pvrusb2/
H A Dpvrusb2-ctrl.c22 int lim; in pvr2_ctrl_range_check() local
23 lim = cptr->info->def.type_int.min_value; in pvr2_ctrl_range_check()
25 cptr->info->get_min_value(cptr,&lim); in pvr2_ctrl_range_check()
27 if (val < lim) return -ERANGE; in pvr2_ctrl_range_check()
28 lim = cptr->info->def.type_int.max_value; in pvr2_ctrl_range_check()
30 cptr->info->get_max_value(cptr,&lim); in pvr2_ctrl_range_check()
32 if (val > lim) return -ERANGE; in pvr2_ctrl_range_check()
/linux/drivers/firmware/broadcom/
H A Dbcm47xx_nvram.c138 int bcm47xx_nvram_init_from_mem(u32 base, u32 lim) in bcm47xx_nvram_init_from_mem() argument
143 iobase = ioremap(base, lim); in bcm47xx_nvram_init_from_mem()
147 err = bcm47xx_nvram_find_and_copy(iobase, lim); in bcm47xx_nvram_init_from_mem()
/linux/drivers/block/aoe/
H A Daoedev.c258 size_t lim; in user_req() local
263 lim = sizeof(d->gd->disk_name); in user_req()
264 lim -= p - d->gd->disk_name; in user_req()
265 if (slen < lim) in user_req()
266 lim = slen; in user_req()
268 return !strncmp(s, p, lim); in user_req()
/linux/drivers/regulator/
H A Drt5759-regulator.c147 static int rt5759_set_otp(struct regulator_dev *rdev, int lim, int severity, in rt5759_set_otp() argument
161 if (lim == 0) in rt5759_set_otp()
162 lim = 150; in rt5759_set_otp()
165 if (lim <= otp_lvl[i]) in rt5759_set_otp()

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