Searched refs:usage (Results 1 - 25 of 506) sorted by last modified time

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/linux-master/fs/btrfs/
H A Dvolumes.c3553 cpu->usage = le64_to_cpu(disk->usage);
3572 disk->usage = cpu_to_le64(cpu->usage);
3695 * Turn on usage filter if is not already used. The idea is
3705 bctl->data.usage = 90;
3711 bctl->sys.usage = 90;
3717 bctl->meta.usage = 90;
3800 else if (bargs->usage > 100)
3803 user_thresh = mult_perc(cache->length, bargs->usage);
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/linux-master/fs/bcachefs/
H A Dbuckets.c51 struct bch_fs_usage *usage = c->usage_base; local
53 for (unsigned i = 0; i < ARRAY_SIZE(c->usage); i++)
57 usage->b.reserved += usage->persistent_reserved[i];
63 fs_usage_data_type_to_base(&usage->b, e->data_type, usage->replicas[i]);
69 usage->b.hidden += (dev.d[BCH_DATA_sb].buckets +
85 : ca->usage[journal_seq & JOURNAL_BUF_MASK]);
88 void bch2_dev_usage_read_fast(struct bch_dev *ca, struct bch_dev_usage *usage) argument
95 memcpy(usage, c
275 bch2_dev_usage_to_text(struct printbuf *out, struct bch_dev_usage *usage) argument
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H A Dsb-clean.c189 for (unsigned i = 0; i < ARRAY_SIZE(c->usage); i++)
H A Dfs.c1641 struct bch_fs_usage_short usage = bch2_fs_usage_read_short(c); local
1647 u64 avail_inodes = ((usage.capacity - usage.used) << 3);
1651 buf->f_blocks = usage.capacity >> shift;
1652 buf->f_bfree = usage.free >> shift;
1653 buf->f_bavail = avail_factor(usage.free) >> shift;
1655 buf->f_files = usage.nr_inodes + avail_inodes;
H A Dbtree_gc.c1231 for (i = 0; i < ARRAY_SIZE(c->usage); i++)
H A Dbcachefs_format.h1311 x(usage, 5) \
H A Dbuckets.h194 /* Device usage: */
237 struct bch_dev_usage usage,
241 usage.d[BCH_DATA_free].buckets -
247 struct bch_dev_usage usage,
251 usage.d[BCH_DATA_free].buckets
252 + usage.d[BCH_DATA_cached].buckets
253 + usage.d[BCH_DATA_need_gc_gens].buckets
254 + usage.d[BCH_DATA_need_discard].buckets
265 /* Filesystem usage: */
323 : c->usage[journal_se
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H A Dbcachefs.h579 struct bch_dev_usage __percpu *usage[JOURNAL_BUF_NR]; member in struct:bch_dev
916 struct bch_fs_usage __percpu *usage[JOURNAL_BUF_NR]; member in struct:bch_fs
H A Dreplicas.c343 if (c->usage[i])
345 c->usage[i], &c->replicas);
354 swap(c->usage[i], new_usage[i]);
559 * However, we don't track sector counts for journal usage, so this doesn't drop
596 percpu_u64_get(&c->usage[0]->replicas[i]) ||
597 percpu_u64_get(&c->usage[1]->replicas[i]) ||
598 percpu_u64_get(&c->usage[2]->replicas[i]) ||
599 percpu_u64_get(&c->usage[3]->replicas[i]))
1040 for (i = 0; i < ARRAY_SIZE(c->usage); i++)
1041 free_percpu(c->usage[
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H A Dalloc_foreground.c520 * @usage: for secondarily also returning the current device usage
528 struct bch_dev_usage *usage)
537 bch2_dev_usage_read_fast(ca, usage);
538 avail = dev_buckets_free(ca, *usage, watermark);
540 if (usage->d[BCH_DATA_need_discard].buckets > avail)
543 if (usage->d[BCH_DATA_need_gc_gens].buckets > avail)
546 if (should_invalidate_buckets(ca, *usage))
584 usage->d[BCH_DATA_free].buckets,
595 usage
524 bch2_bucket_alloc_trans(struct btree_trans *trans, struct bch_dev *ca, enum bch_watermark watermark, struct closure *cl, struct bch_dev_usage *usage) argument
610 struct bch_dev_usage usage; local
642 bch2_dev_stripe_increment_inlined(struct bch_dev *ca, struct dev_stripe_state *stripe, struct bch_dev_usage *usage) argument
666 struct bch_dev_usage usage; local
722 struct bch_dev_usage usage; local
910 struct bch_dev_usage usage; local
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/linux-master/tools/testing/selftests/mm/
H A Drun_vmtests.sh14 usage() { function
16 usage: ${BASH_SOURCE[0]:-$0} [ options ]
91 "h") usage ;;
H A Duffd-unit-tests.c1467 static void usage(const char *prog) function
1469 printf("usage: %s [-f TESTNAME]\n", prog);
1502 usage(argv[0]);
/linux-master/drivers/gpu/drm/
H A Ddrm_gem_atomic_helper.c139 enum dma_resv_usage usage; local
159 usage = fence ? DMA_RESV_USAGE_KERNEL : DMA_RESV_USAGE_WRITE;
170 ret = dma_resv_get_singleton(obj->resv, usage, &new);
/linux-master/block/
H A Dblk-iocost.c129 * device on its own. Let's say A's usage amounts to 100ms worth of IO
139 * A's weight will be lowered so that it hovers above the actual usage and
297 /* halve debts if avg usage over 100ms is under 50% */
1744 u32 usage, struct ioc_now *now)
1771 * consume the usage determined above, we want to determine new_hwi so
1774 * We need to execute usage worth of IOs while spending the sum of the
1778 * usage = (1 - MARGIN_TARGET + delta) * new_hwi
1782 * new_hwi = usage / (1 - MARGIN_TARGET + delta)
1787 new_hwi = div64_s64(WEIGHT_ONE * usage, WEIGHT_ONE - target + delta);
2104 * average usage an
1743 hweight_after_donation(struct ioc_gq *iocg, u32 old_hwi, u32 hwm, u32 usage, struct ioc_now *now) argument
2311 u32 hwa, old_hwi, hwm, new_hwi, usage; local
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/linux-master/kernel/
H A Dfork.c874 * Lazy mm shootdown does not refcount "lazy tlb mm" usage, rather it
971 WARN_ON(refcount_read(&tsk->usage));
1133 * the usage counts on the error path calling free_task.
1157 refcount_set(&tsk->usage, 1);
/linux-master/io_uring/
H A Dio_uring.c764 refcount_add(refill, &current->usage);
3906 * work, which can reduce cpu usage and uring_lock contention.
/linux-master/drivers/gpu/drm/xe/
H A Dxe_migrate.c620 enum dma_resv_usage usage)
622 return drm_sched_job_add_resv_dependencies(&job->drm, resv, usage);
619 job_add_deps(struct xe_sched_job *job, struct dma_resv *resv, enum dma_resv_usage usage) argument
/linux-master/tools/testing/selftests/net/mptcp/
H A Dmptcp_join.sh1871 print_check "link usage"
1874 fail_test "got $tx_rate% usage, expected $expected_rate%"
2009 if reset_with_tcp_filter "multi subflows, fair usage on close" ns1 10.0.3.2 REJECT &&
3632 usage() function
3639 echo "mptcp_join usage:"
3708 usage
3711 usage "Unknown option: -${opt}"
H A Dmptcp_connect.sh48 usage() { function
67 usage $0
123 usage $0
/linux-master/net/core/
H A Dsock_map.c805 u64 usage = sizeof(struct bpf_stab); local
807 usage += (u64)map->max_entries * sizeof(struct sock *);
808 return usage;
1418 u64 usage = sizeof(*htab); local
1420 usage += htab->buckets_num * sizeof(struct bpf_shtab_bucket);
1421 usage += atomic_read(&htab->count) * (u64)htab->elem_size;
1422 return usage;
/linux-master/drivers/gpu/drm/i915/
H A Di915_vma.c1987 enum dma_resv_usage usage; local
1991 usage = DMA_RESV_USAGE_WRITE;
1995 usage = DMA_RESV_USAGE_READ;
2000 dma_resv_add_fence(vma->obj->base.resv, curr, usage);
/linux-master/tools/testing/selftests/net/
H A Dtest_vxlan_mdb.sh2482 usage() function
2485 usage: ${0##*/} OPTS
2510 h) usage; exit 0;;
2511 *) usage; exit 1;;
H A Dveth.sh201 usage() { function
211 usage $0
/linux-master/tools/bpf/bpftool/
H A Dgen.c1156 usage();
1540 usage();
1835 usage();
2556 usage();
/linux-master/net/sunrpc/auth_gss/
H A Dgss_krb5_crypto.c213 unsigned int usage, struct xdr_netobj *cksumout)
211 make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen, struct xdr_buf *body, int body_offset, u8 *cksumkey, unsigned int usage, struct xdr_netobj *cksumout) argument

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