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/linux/tools/testing/selftests/mm/
H A Dcharge_reserved_hugetlb.sh185 local reserve="$9"
211 "$cgroup" "$path" "$method" "$private" "-l" "$reserve" 2>&1 | tee $output &
233 elif [[ "$reserve" != "-n" ]]; then
244 "$cgroup" "$path" "$method" "$private" "$reserve"
247 if [[ "$reserve" != "-n" ]]; then
303 local reserve="${10}"
321 "$reserve"
353 local reserve="${15}"
377 "$expect_failure" "$reserve"
398 "$expect_failure" "$reserve"
[all...]
H A Dwrite_hugetlb_memory.sh14 reserve=$9
23 "$private" "$want_sleep" "$reserve"
/linux/fs/btrfs/
H A Dblock-rsv.c18 * currently reserved for this block reserve.
24 * -> Reserve
62 * to make our extent tree updates. This block reserve acts as an overflow
63 * buffer in case our delayed refs reserve does not reserve enough space to
79 * reservation. We use the transaction items and pre-reserve space for every
85 * the most dynamic block reserve in the system, we will try to refill this
86 * block reserve first with any excess returned by any other block reserve.
89 * This is the fallback block reserve to make us try to reserve space if we
92 * content to just reserve space from the space_info on demand.
96 * allocate a block reserve, set it to some size, and then truncate bytes
[all …]
/linux/arch/arm/mach-omap2/
H A Dboard-generic.c55 .reserve = omap_reserve,
72 .reserve = omap_reserve,
118 .reserve = rx51_reserve,
136 .reserve = omap_reserve,
153 .reserve = omap_reserve,
170 .reserve = omap_reserve,
186 .reserve = omap_reserve,
205 .reserve = omap_reserve,
222 .reserve = omap_reserve,
240 .reserve = omap_reserve,
[all …]
/linux/drivers/scsi/
H A Dconstants.c44 "Reserve(6)",
68 "Reserve track", "Send OPC info", "Mode Select(10)",
69 /* 56-5b */ "Reserve(10)", "Release(10)", "Repair track", "Read master cue",
71 /* 5c-5f */ "Read buffer capacity", "Send cue sheet", "Persistent reserve in",
72 "Persistent reserve out",
160 {0x0, "Persistent reserve in, read keys"},
161 {0x1, "Persistent reserve in, read reservation"},
162 {0x2, "Persistent reserve in, report capabilities"},
163 {0x3, "Persistent reserve in, read full status"},
168 {0x0, "Persistent reserve out, register"},
[all …]
/linux/arch/x86/include/asm/trace/
H A Dirq_vectors.h270 bool reserve),
272 TP_ARGS(irq, is_managed, can_reserve, reserve),
278 __field( bool, reserve )
285 __entry->reserve = reserve;
288 TP_printk("irq=%u is_managed=%d can_reserve=%d reserve=%d",
290 __entry->reserve)
296 bool can_reserve, bool reserve), \
297 TP_ARGS(irq, is_managed, can_reserve, reserve), NULL, NULL); \
/linux/arch/um/kernel/
H A Dphysmem.c65 unsigned long reserve = reserve_end - start; in setup_physmem() local
66 unsigned long map_size = len - reserve; in setup_physmem()
69 if (len <= reserve) { in setup_physmem()
71 reserve, len); in setup_physmem()
77 err = os_map_memory((void *) reserve_end, physmem_fd, reserve, in setup_physmem()
94 memblock_reserve(__pa(start), reserve); in setup_physmem()
/linux/tools/testing/selftests/bpf/benchs/
H A Drun_bench_ringbufs.sh34 header "Ringbuf back-to-back, reserve+commit vs output"
35 summarize "reserve" "$($RUN_RB_BENCH --rb-b2b rb-custom)"
38 header "Ringbuf sampled, reserve+commit vs output"
39 summarize "reserve-sampled" "$($RUN_RB_BENCH --rb-sampled rb-custom)"
/linux/arch/x86/kernel/
H A Debda.c27 * to reserve the EBDA area in the 'RAM size' value ...
30 * chipset: reserve a page before VGA to prevent PCI prefetch
90 * then also reserve everything from the EBDA start address up to in reserve_bios_regions()
96 /* Reserve all memory between bios_start and the 1MB mark: */ in reserve_bios_regions()
/linux/arch/powerpc/include/asm/
H A Dkdump.h9 /* How many bytes to reserve at zero for kdump. The reserve limit should
11 * Reserve to the end of the FWNMI area, see head_64.S */
/linux/include/linux/
H A Drelay.h112 * NOTE: the client can reserve bytes at the beginning of the new
243 * relay_reserve - reserve slot in channel buffer
245 * @length: number of bytes to reserve
272 * subbuf_start_reserve - reserve bytes at the start of a sub-buffer
274 * @length: number of bytes to reserve
276 * Helper function used to reserve bytes at the beginning of
/linux/include/drm/ttm/
H A Dttm_execbuf_util.h57 * @ticket: ww_acquire_ctx from reserve call
75 * Tries to reserve bos pointed to by the list entries for validation.
80 * reserve the same buffers in reverse order, all threads except one will
106 * @ticket: ww_acquire_ctx from reserve call
/linux/drivers/md/bcache/
H A Dalloc.c300 /* Prios/gens are actually the most important reserve */ in bch_allocator_push()
376 long bch_bucket_alloc(struct cache *ca, unsigned int reserve, bool wait) in bch_bucket_alloc() argument
389 fifo_pop(&ca->free[reserve], r)) in bch_bucket_alloc()
393 trace_bcache_alloc_fail(ca, reserve); in bch_bucket_alloc()
409 !fifo_pop(&ca->free[reserve], r)); in bch_bucket_alloc()
416 trace_bcache_alloc(ca, reserve); in bch_bucket_alloc()
439 if (reserve <= RESERVE_PRIO) { in bch_bucket_alloc()
476 int __bch_bucket_alloc_set(struct cache_set *c, unsigned int reserve, in __bch_bucket_alloc_set() argument
491 b = bch_bucket_alloc(ca, reserve, wait); in __bch_bucket_alloc_set()
504 int bch_bucket_alloc_set(struct cache_set *c, unsigned int reserve, in bch_bucket_alloc_set() argument
[all …]
/linux/arch/arm/mach-qcom/
H A DKconfig19 bool "Reserve SMEM at the beginning of RAM"
21 Reserve 2MB at the beginning of the System RAM for shared mem.
/linux/drivers/gpu/drm/amd/pm/swsmu/inc/
H A Dsmu_v14_0_2_pptable.h126 …uint8_t reserve[3]; // Zero filled field r… member
165 …uint8_t reserve[143]; // Zero filled field reserved for future u… member
184 uint8_t reserve[3]; member
198 uint32_t reserve[8]; member
H A Dsmu_v11_0_pptable.h106 …uint8_t reserve[3]; //Zero filled field reserved for future … member
131 …uint8_t reserve[3]; //Zero filled field reserved for future … member
155 uint16_t reserve[6]; //Zero filled field reserved for future use member
H A Dsmu_v13_0_pptable.h108 …uint8_t reserve[3]; //Zero filled field reserved for future … member
133 …uint8_t reserve[3]; //Zero filled field reserved for future … member
157 uint16_t reserve[6]; //Zero filled field reserved for future use member
/linux/drivers/input/joystick/
H A Dwalkera0701.c13 #define RESERVE 20000 macro
149 if (abs(pulse_time - SYNC_PULSE) < RESERVE) /* new frame sync */ in walkera0701_irq_handler()
152 if ((pulse_time > (ANALOG_MIN_PULSE - RESERVE) in walkera0701_irq_handler()
153 && (pulse_time < (ANALOG_MAX_PULSE + RESERVE)))) { in walkera0701_irq_handler()
154 pulse_time -= (ANALOG_MIN_PULSE - RESERVE); in walkera0701_irq_handler()
161 RESERVE + BIN1_PULSE - BIN0_PULSE) /* frame sync .. */ in walkera0701_irq_handler()
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/
H A Dnv04.c207 /* PRAMIN aperture maps over the end of VRAM, reserve it */ in nv04_instmem_oneinit()
214 /* 0x00000-0x10000: reserve for probable vbios image */ in nv04_instmem_oneinit()
220 /* 0x10000-0x18000: reserve for RAMHT */ in nv04_instmem_oneinit()
225 /* 0x18000-0x18800: reserve for RAMFC (enough for 32 nv30 channels) */ in nv04_instmem_oneinit()
231 /* 0x18800-0x18a00: reserve for RAMRO */ in nv04_instmem_oneinit()
H A Dnv40.c164 /* PRAMIN aperture maps over the end of vram, reserve enough space in nv40_instmem_oneinit()
183 /* 0x00000-0x10000: reserve for probable vbios image */ in nv40_instmem_oneinit()
189 /* 0x10000-0x18000: reserve for RAMHT */ in nv40_instmem_oneinit()
194 /* 0x18000-0x18200: reserve for RAMRO in nv40_instmem_oneinit()
202 /* 0x20000-0x21000: reserve for RAMFC in nv40_instmem_oneinit()
/linux/drivers/target/
H A Dtarget_core_pr.c132 * From spc4r17 5.7.3 Exceptions to SPC-2 RESERVE and RELEASE in target_check_scsi2_reservation_conflict()
135 * A RESERVE(6) or RESERVE(10) command shall complete with GOOD in target_check_scsi2_reservation_conflict()
148 * In all other cases, a RESERVE(6) command, RESERVE(10) command, in target_check_scsi2_reservation_conflict()
169 * If a logical unit has executed a PERSISTENT RESERVE OUT in target_check_scsi2_reservation_conflict()
172 * initiator, all RESERVE commands and all RELEASE commands in target_check_scsi2_reservation_conflict()
182 pr_err("Received legacy SPC-2 RESERVE/RELEASE" in target_check_scsi2_reservation_conflict()
907 pr_debug("SPC-3 PR [%s] Service Action: APTPL RESERVE created" in core_scsi3_aptpl_reserve()
912 pr_debug("SPC-3 PR [%s] RESERVE Node: %s%s\n", in core_scsi3_aptpl_reserve()
1243 * type, then a PERSISTENT RESERVE OUT command with REGISTER in core_scsi3_check_implicit_release()
1537 * For a PERSISTENT RESERVE OUT specify initiator ports payload, in core_scsi3_decode_spec_i_port()
[all …]
/linux/tools/testing/selftests/bpf/progs/
H A Dverifier_ringbuf.c20 /* reserve 8 byte ringbuf memory */ \ in ringbuf_invalid_reservation_offset_1()
60 /* reserve 8 byte ringbuf memory */ \ in ringbuf_invalid_reservation_offset_2()
100 /* reserve 8 byte ringbuf memory */ \ in passing_rb_mem_to_helpers()
/linux/lib/
H A Dnlattr.c891 * __nla_reserve - reserve room for attribute on the skb
892 * @skb: socket buffer to reserve room on
917 * __nla_reserve_64bit - reserve room for attribute on the skb and align it
918 * @skb: socket buffer to reserve room on
940 * __nla_reserve_nohdr - reserve room for attribute without header
941 * @skb: socket buffer to reserve room on
956 * nla_reserve - reserve room for attribute on the skb
957 * @skb: socket buffer to reserve room on
977 * nla_reserve_64bit - reserve room for attribute on the skb and align it
978 * @skb: socket buffer to reserve room on
[all …]
/linux/drivers/mtd/ubi/
H A DKconfig47 To put it differently, if this value is 20, UBI will try to reserve
52 MTD partitions of the same size, UBI will reserve 40 eraseblocks when
77 into one PEB. UBI will reserve PEBs to hold two fastmaps.
/linux/Documentation/filesystems/
H A Ddevpts.rst28 kernel.pty.reserve = 1024 - reserved for filesystems mounted from the initial mount namespace
34 ``sysctl kernel.pty.reserve``.

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