| /linux/tools/lib/api/fs/ |
| H A D | cgroup.c | 17 static struct cgroupfs_cache_entry *cached; variable
27 if (cached && !strcmp(cached->subsys, subsys)) { in cgroupfs_find_mountpoint()
28 if (strlen(cached->mountpoint) < maxlen) { in cgroupfs_find_mountpoint()
29 strcpy(buf, cached->mountpoint); in cgroupfs_find_mountpoint()
94 if (!cached) in cgroupfs_find_mountpoint()
95 cached = calloc(1, sizeof(*cached)); in cgroupfs_find_mountpoint()
97 if (cached) { in cgroupfs_find_mountpoint()
98 strncpy(cached->subsys, subsys, sizeof(cached->subsys) - 1); in cgroupfs_find_mountpoint()
99 strcpy(cached->mountpoint, mountpoint); in cgroupfs_find_mountpoint()
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| /linux/fs/btrfs/ |
| H A D | extent-io-tree.h | 145 struct extent_state **cached);
147 u32 bits, struct extent_state **cached);
150 struct extent_state **cached) in btrfs_lock_extent() argument
152 return btrfs_lock_extent_bits(tree, start, end, EXTENT_LOCKED, cached); in btrfs_lock_extent()
156 u64 end, struct extent_state **cached) in btrfs_try_lock_extent() argument
158 return btrfs_try_lock_extent_bits(tree, start, end, EXTENT_LOCKED, cached); in btrfs_try_lock_extent()
178 u32 bits, struct extent_state **cached,
183 struct extent_state **cached) in btrfs_clear_extent_bit() argument
185 return btrfs_clear_extent_bit_changeset(tree, start, end, bits, cached, NULL); in btrfs_clear_extent_bit()
189 struct extent_state **cached) in btrfs_unlock_extent() argument
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| H A D | extent-io-tree.c | 614 struct extent_state *cached; in btrfs_clear_extent_bit_changeset() local
649 cached = *cached_state; in btrfs_clear_extent_bit_changeset()
656 if (cached && extent_state_in_tree(cached) && in btrfs_clear_extent_bit_changeset()
657 cached->start <= start && cached->end > start) { in btrfs_clear_extent_bit_changeset()
659 refcount_dec(&cached->refs); in btrfs_clear_extent_bit_changeset()
660 state = cached; in btrfs_clear_extent_bit_changeset()
664 btrfs_free_extent_state(cached); in btrfs_clear_extent_bit_changeset()
1668 struct extent_state *cached; in btrfs_count_range_bits() local
1682 cached = *cached_state; in btrfs_count_range_bits()
1684 if (!extent_state_in_tree(cached)) in btrfs_count_range_bits()
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| H A D | fiemap.c | 72 bool cached; member
117 if (!cache->cached) in emit_fiemap_extent()
252 cache->cached = false; in emit_fiemap_extent()
266 cache->cached = false; in emit_fiemap_extent()
270 cache->cached = true; in emit_fiemap_extent()
295 if (!cache->cached) in emit_last_fiemap_cache()
300 cache->cached = false; in emit_last_fiemap_cache()
821 if (cache.cached && cache.offset + cache.len >= last_extent_end) { in extent_fiemap()
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| /linux/fs/lockd/ |
| H A D | mon.c | 322 struct nsm_handle *cached, *new = NULL; in nsm_get_handle() local
338 cached = nsm_lookup_hostname(&ln->nsm_handles, in nsm_get_handle()
341 cached = nsm_lookup_addr(&ln->nsm_handles, sap); in nsm_get_handle()
343 if (cached != NULL) { in nsm_get_handle()
344 refcount_inc(&cached->sm_count); in nsm_get_handle()
348 "cnt %d\n", cached->sm_name, in nsm_get_handle()
349 cached->sm_addrbuf, in nsm_get_handle()
350 refcount_read(&cached->sm_count)); in nsm_get_handle()
351 return cached; in nsm_get_handle()
382 struct nsm_handle *cached; in nsm_reboot_lookup() local
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| /linux/lib/zstd/compress/ |
| H A D | hist.c | 102 { U32 cached = MEM_read32(ip); ip += 4; in HIST_count_parallel_wksp() local
104 U32 c = cached; cached = MEM_read32(ip); ip += 4; in HIST_count_parallel_wksp()
109 c = cached; cached = MEM_read32(ip); ip += 4; in HIST_count_parallel_wksp()
114 c = cached; cached = MEM_read32(ip); ip += 4; in HIST_count_parallel_wksp()
119 c = cached; cached = MEM_read32(ip); ip += 4; in HIST_count_parallel_wksp()
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| /linux/drivers/mtd/maps/ |
| H A D | pxa2xx-flash.c | 26 unsigned long start = (unsigned long)map->cached + from; in pxa2xx_map_inval_cache()
70 info->map.cached = ioremap_cache(info->map.phys, info->map.size); in pxa2xx_flash_probe()
71 if (!info->map.cached) in pxa2xx_flash_probe()
87 if (info->map.cached) in pxa2xx_flash_probe()
88 iounmap(info->map.cached); in pxa2xx_flash_probe()
109 if (info->map.cached) in pxa2xx_flash_remove()
110 iounmap(info->map.cached); in pxa2xx_flash_remove()
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| /linux/tools/perf/util/ |
| H A D | smt.c | 9 static bool cached; in smt_on() local
13 if (cached) in smt_on()
21 cached = true; in smt_on()
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| H A D | addr2line.c | 101 static bool cached; in cmd_addr2line_configure() local
104 if (!cached) { in cmd_addr2line_configure()
117 cached = true; in cmd_addr2line_configure()
122 cached = true; in cmd_addr2line_configure()
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| /linux/fs/proc/ |
| H A D | meminfo.c | 38 long cached; in meminfo_proc_show() local
48 cached = global_node_page_state(NR_FILE_PAGES) - in meminfo_proc_show()
50 if (cached < 0) in meminfo_proc_show()
51 cached = 0; in meminfo_proc_show()
64 show_val_kb(m, "Cached: ", cached); in meminfo_proc_show()
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| /linux/drivers/gpu/drm/msm/dsi/phy/ |
| H A D | dsi_phy_10nm.c | 473 struct pll_10nm_cached_state *cached = &pll_10nm->cached_state; in dsi_10nm_pll_save_state() local
477 cached->pll_out_div = readl(pll_10nm->phy->pll_base + in dsi_10nm_pll_save_state()
479 cached->pll_out_div &= 0x3; in dsi_10nm_pll_save_state()
482 cached->bit_clk_div = cmn_clk_cfg0 & 0xf; in dsi_10nm_pll_save_state()
483 cached->pix_clk_div = (cmn_clk_cfg0 & 0xf0) >> 4; in dsi_10nm_pll_save_state()
486 cached->pll_mux = cmn_clk_cfg1 & 0x3; in dsi_10nm_pll_save_state()
489 pll_10nm->phy->id, cached->pll_out_div, cached->bit_clk_div, in dsi_10nm_pll_save_state()
490 cached->pix_clk_div, cached->pll_mux); in dsi_10nm_pll_save_state()
496 struct pll_10nm_cached_state *cached = &pll_10nm->cached_state; in dsi_10nm_pll_restore_state() local
503 val |= cached->pll_out_div; in dsi_10nm_pll_restore_state()
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| H A D | dsi_phy_7nm.c | 634 struct pll_7nm_cached_state *cached = &pll_7nm->cached_state; in dsi_7nm_pll_save_state() local
639 cached->pll_out_div = readl(pll_7nm->phy->pll_base + in dsi_7nm_pll_save_state()
641 cached->pll_out_div &= 0x3; in dsi_7nm_pll_save_state()
644 cached->bit_clk_div = FIELD_GET(DSI_7nm_PHY_CMN_CLK_CFG0_DIV_CTRL_3_0__MASK, cmn_clk_cfg0); in dsi_7nm_pll_save_state()
645 cached->pix_clk_div = FIELD_GET(DSI_7nm_PHY_CMN_CLK_CFG0_DIV_CTRL_7_4__MASK, cmn_clk_cfg0); in dsi_7nm_pll_save_state()
648 cached->pll_mux = FIELD_GET(DSI_7nm_PHY_CMN_CLK_CFG1_DSICLK_SEL__MASK, cmn_clk_cfg1); in dsi_7nm_pll_save_state()
652 pll_7nm->phy->id, cached->pll_out_div, cached->bit_clk_div, in dsi_7nm_pll_save_state()
653 cached->pix_clk_div, cached->pll_mux); in dsi_7nm_pll_save_state()
659 struct pll_7nm_cached_state *cached = &pll_7nm->cached_state; in dsi_7nm_pll_restore_state() local
665 val |= cached->pll_out_div; in dsi_7nm_pll_restore_state()
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| /linux/tools/perf/arch/x86/util/ |
| H A D | tsc.c | 63 static bool cached; in arch_get_tsc_freq() local
67 if (cached) in arch_get_tsc_freq()
70 cached = true; in arch_get_tsc_freq()
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| H A D | topdown.c | 17 static bool cached; in topdown_sys_has_perf_metrics() local
20 if (cached) in topdown_sys_has_perf_metrics()
33 cached = true; in topdown_sys_has_perf_metrics()
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| /linux/drivers/mtd/devices/ |
| H A D | phram.c | 38 bool cached; member
89 if (phram->cached) in phram_map()
105 if (phram->cached) { in phram_unmap()
129 bool cached = np ? !of_property_read_bool(np, "no-map") : false; in register_device() local
137 new->cached = cached; in register_device()
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| /linux/Documentation/filesystems/fuse/ |
| H A D | fuse-io.rst | 10 - cached
21 In cached mode reads may be satisfied from the page cache, and data may be
25 The cached mode has two sub modes controlling how writes are handled. The
31 WRITE requests, as well as updating any cached pages (and caching previously
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| /linux/tools/testing/selftests/drivers/net/lib/py/ |
| H A D | env.py | 259 cached = self._required_cmd.get(comm, {})
260 if cached.get(key) is None:
261 cached[key] = cmd("command -v -- " + comm, fail=False,
263 self._required_cmd[comm] = cached
264 return cached[key]
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-fs-erofs | 28 currently used to drop in-memory pclusters and cached
31 - 1 : invalidate cached compressed folios
33 - 3 : drop in-memory pclusters and cached compressed folios
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| H A D | sysfs-class-iommu-intel-iommu | 15 The cached hardware capability register value
23 The cached hardware extended capability register
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| /linux/Documentation/admin-guide/device-mapper/ |
| H A D | writecache.rst | 6 doesn't cache reads because reads are supposed to be cached in page cache
17 2. the underlying device that will be cached
58 new writes (however, writes to already cached blocks are
60 writes) and it will gradually writeback any cached
62 process with "dmsetup status". When the number of cached
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| /linux/sound/soc/mediatek/mt8188/ |
| H A D | mt8188-dai-dmic.c | 547 unsigned int *cached; in mtk_dai_dmic_hw_gain_ctrl_put() local
553 cached = &dmic_priv->gain_on[0]; in mtk_dai_dmic_hw_gain_ctrl_put()
555 cached = &dmic_priv->gain_on[1]; in mtk_dai_dmic_hw_gain_ctrl_put()
557 cached = &dmic_priv->gain_on[2]; in mtk_dai_dmic_hw_gain_ctrl_put()
559 cached = &dmic_priv->gain_on[3]; in mtk_dai_dmic_hw_gain_ctrl_put()
563 if (source == *cached) in mtk_dai_dmic_hw_gain_ctrl_put()
566 *cached = source; in mtk_dai_dmic_hw_gain_ctrl_put()
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| /linux/arch/arm/mach-omap2/ |
| H A D | sram.c | 184 int cached = 1; in omap2_map_sram() local
194 cached = 0; in omap2_map_sram()
201 omap_sram_base = __arm_ioremap_exec(omap_sram_start, omap_sram_size, cached); in omap2_map_sram()
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| /linux/drivers/block/ |
| H A D | ps3vram.c | 426 unsigned int cached, count; in ps3vram_read() local
447 cached = CACHE_OFFSET + entry * priv->cache.page_size + offset; in ps3vram_read()
451 (unsigned int)from, cached, offset, avail, count); in ps3vram_read()
455 memcpy(buf, priv->xdr_buf + cached, avail); in ps3vram_read()
470 unsigned int cached, count; in ps3vram_write() local
488 cached = CACHE_OFFSET + entry * priv->cache.page_size + offset; in ps3vram_write()
492 cached, offset, avail, count); in ps3vram_write()
496 memcpy(priv->xdr_buf + cached, buf, avail); in ps3vram_write()
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| /linux/drivers/gpu/drm/ttm/ |
| H A D | ttm_agp_backend.c | 56 int ret, cached = ttm->caching == ttm_cached; in ttm_agp_bind() local
78 mem->type = (cached) ? AGP_USER_CACHED_MEMORY : AGP_USER_MEMORY; in ttm_agp_bind()
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| /linux/sound/usb/ |
| H A D | mixer_us16x08.c | 228 elem->cached |= 1 << index; in snd_us16x08_route_put()
287 elem->cached |= 1 << index; in snd_us16x08_master_put()
328 elem->cached |= 1; in snd_us16x08_bus_put()
396 elem->cached |= 1 << index; in snd_us16x08_channel_put()
474 elem->cached |= 1 << index; in snd_us16x08_comp_put()
533 elem->cached |= 1 << index; in snd_us16x08_eqswitch_put()
597 elem->cached |= 1 << index; in snd_us16x08_eq_put()
1322 elem->cached = 0xff; in snd_us16x08_controls_create()
1344 elem->cached = 1; in snd_us16x08_controls_create()
1364 elem->cached = 0xffff; in snd_us16x08_controls_create()
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