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Searched +full:t +full:- +full:head +full:- +full:semi (Results 1 – 11 of 11) sorted by relevance

/linux/kernel/sched/
H A Dwait.c1 // SPDX-License-Identifier: GPL-2.0-only
11 spin_lock_init(&wq_head->lock); in __init_waitqueue_head()
12 lockdep_set_class_and_name(&wq_head->lock, key, name); in __init_waitqueue_head()
13 INIT_LIST_HEAD(&wq_head->head); in __init_waitqueue_head()
22 wq_entry->flags &= ~WQ_FLAG_EXCLUSIVE; in add_wait_queue()
23 spin_lock_irqsave(&wq_head->lock, flags); in add_wait_queue()
25 spin_unlock_irqrestore(&wq_head->lock, flags); in add_wait_queue()
33 wq_entry->flags |= WQ_FLAG_EXCLUSIVE; in add_wait_queue_exclusive()
34 spin_lock_irqsave(&wq_head->lock, flags); in add_wait_queue_exclusive()
36 spin_unlock_irqrestore(&wq_head->lock, flags); in add_wait_queue_exclusive()
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H A Dcore.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * Copyright (C) 1991-2002 Linus Torvalds
8 * Copyright (C) 1998-2024 Ingo Molnar, Red Hat
75 # include <linux/irq-entry-common.h>
99 #include "../../io_uring/io-wq.h"
193 if (p->sched_class == &stop_sched_class) /* trumps deadline */ in __task_prio()
194 return -2; in __task_prio()
196 if (p->dl_server) in __task_prio()
197 return -1; /* deadline */ in __task_prio()
199 if (rt_or_dl_prio(p->prio)) in __task_prio()
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/linux/mm/
H A Dmmu_gather.c23 if (tlb->delayed_rmap && tlb->active != &tlb->local) in tlb_next_batch()
26 batch = tlb->active; in tlb_next_batch()
27 if (batch->next) { in tlb_next_batch()
28 tlb->active = batch->next; in tlb_next_batch()
32 if (tlb->batch_count == MAX_GATHER_BATCH_COUNT) in tlb_next_batch()
39 tlb->batch_count++; in tlb_next_batch()
40 batch->next = NULL; in tlb_next_batch()
41 batch->nr = 0; in tlb_next_batch()
42 batch->max = MAX_GATHER_BATCH; in tlb_next_batch()
44 tlb->active->next = batch; in tlb_next_batch()
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H A Dmlock.c1 // SPDX-License-Identifier: GPL-2.0
52 * in vmscan and, possibly, the fault path; and to support semi-accurate
88 folio->mlock_count++; in __mlock_folio()
95 folio->mlock_count = !!folio_test_mlocked(folio); in __mlock_folio()
114 folio->mlock_count = !!folio_test_mlocked(folio); in __mlock_new_folio()
135 if (folio->mlock_count) in __munlock_folio()
136 folio->mlock_count--; in __munlock_folio()
137 if (folio->mlock_count) in __munlock_folio()
144 __zone_stat_mod_folio(folio, NR_MLOCK, -nr_pages); in __munlock_folio()
194 folio = fbatch->folios[i]; in mlock_folio_batch()
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/linux/tools/perf/
H A Dbuiltin-ftrace.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * builtin-ftrace.c
26 #include <subcmd/parse-options.h>
40 #include "util/parse-sublevel-options.h"
67 workload_exec_errno = info->si_value.sival_int; in ftrace__workload_exec_failed_signal()
137 int fd, ret = -1; in __write_tracing_file()
146 return -1; in __write_tracing_file()
199 int ret = -1; in read_tracing_file_to_stdout()
204 return -1; in read_tracing_file_to_stdout()
246 return -1; in read_tracing_file_by_line()
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/linux/drivers/gpu/drm/renesas/rcar-du/
H A Drcar_du_kms.c1 // SPDX-License-Identifier: GPL-2.0+
3 * R-Car Display Unit Mode Setting
5 * Copyright (C) 2013-2015 Renesas Electronics Corporation
22 #include <linux/dma-buf.h>
37 /* -----------------------------------------------------------------------------
357 /* -----------------------------------------------------------------------------
385 return ERR_PTR(-ENOMEM); in rcar_du_gem_prime_import_sg_table()
387 gem_obj = &dma_obj->base; in rcar_du_gem_prime_import_sg_table()
388 gem_obj->funcs = &rcar_du_gem_funcs; in rcar_du_gem_prime_import_sg_table()
390 drm_gem_private_object_init(dev, gem_obj, attach->dmabuf->size); in rcar_du_gem_prime_import_sg_table()
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/linux/fs/
H A Dfs-writeback.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * fs/fs-writeback.c
14 * Additions for address_space-based writeback
28 #include <linux/backing-dev.h>
37 #define MIN_WRITEBACK_PAGES (4096UL >> (PAGE_SHIFT - 10))
70 static inline struct inode *wb_inode(struct list_head *head) in wb_inode() argument
72 return list_entry(head, struct inode, i_io_list); in wb_inode()
90 set_bit(WB_has_dirty_io, &wb->state); in wb_io_lists_populated()
91 WARN_ON_ONCE(!wb->avg_write_bandwidth); in wb_io_lists_populated()
92 atomic_long_add(wb->avg_write_bandwidth, in wb_io_lists_populated()
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/linux/drivers/tty/vt/
H A Ducs_width_table.h_shipped1 /* SPDX-License-Identifier: GPL-2.0 */
3 * ucs_width_table.h - Unicode character width
5 * Auto-generated by gen_ucs_width_table.py
10 /* Zero-width character ranges (BMP - Basic Multilingual Plane, U+0000 to U+FFFF) */
13 { 0x0300, 0x036F }, /* COMBINING GRAVE ACCENT - COMBINING LATIN SMALL LETTER X */
14 { 0x0483, 0x0489 }, /* COMBINING CYRILLIC TITLO - COMBINING CYRILLIC MILLIONS SIGN */
15 { 0x0591, 0x05BD }, /* HEBREW ACCENT ETNAHTA - HEBREW POINT METEG */
17 { 0x05C1, 0x05C2 }, /* HEBREW POINT SHIN DOT - HEBREW POINT SIN DOT */
18 { 0x05C4, 0x05C5 }, /* HEBREW MARK UPPER DOT - HEBREW MARK LOWER DOT */
20 { 0x0600, 0x0605 }, /* ARABIC NUMBER SIGN - ARABIC NUMBER MARK ABOVE */
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/linux/drivers/net/wireless/broadcom/brcm80211/brcmsmac/
H A Dd11.h32 #define TX_AC_BE_FIFO 1 /* Best-Effort TX FIFO */
60 /* 2byte-wide pio register set per channel(xmt or rcv) */
74 /* 4byte-wide pio register set per channel(xmt or rcv) */
86 /* read: 32-bit register that can be read as 32-bit or as 2 16-bit
87 * write: only low 16b-it half can be written
108 /* Device Control ("semi-standard host registers") */
109 u32 PAD[3]; /* 0x0 - 0x8 */
119 u32 PAD[40]; /* 0x60 - 0xFC */
121 u32 intrcvlazy[4]; /* 0x100 - 0x10C */
123 u32 PAD[4]; /* 0x110 - 0x11c */
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/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt16 force -- enable ACPI if default was off
17 on -- enable ACPI but allow fallback to DT [arm64,riscv64]
18 off -- disable ACPI if default was on
19 noirq -- do not use ACPI for IRQ routing
20 strict -- Be less tolerant of platforms that are not
22 rsdt -- prefer RSDT over (default) XSDT
23 copy_dsdt -- copy DSDT to memory
24 nocmcff -- Disable firmware first mode for corrected
28 nospcr -- disable console in ACPI SPCR table as
45 If set to vendor, prefer vendor-specific driver
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/linux/drivers/net/ethernet/sfc/
H A Dmcdi_pcol.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2009-2018 Solarflare Communications Inc.
5 * Copyright 2019-2020 Xilinx Inc.
13 /* Power-on reset state */
29 * we shouldn't touch PCIe config. */
35 /* The 'doorbell' addresses are hard-wired to alert the MC when written */
38 /* The rest of these are firmware-defined */
46 /* Values to be written to the per-port status dword in shared
71 * | | \--- Response
72 * | \------- Error
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