| /openbmc/qemu/tests/qemu-iotests/ |
| H A D | 051.out | 87 Cache mode: writeback
180 Cache mode: writeback
185 Cache mode: writeback
188 Cache mode: writeback, ignore flushes
192 Cache mode: writeback, ignore flushes
205 Cache mode: writeback
208 Cache mode: writeback, ignore flushes
212 Cache mode: writeback, ignore flushes
220 Cache mode: writeback, ignore flushes
225 Cache mode: writeback, ignore flushes
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| H A D | 052 | 44 _supported_cache_modes writeback writethrough unsafe
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| H A D | 184.out | 55 "writeback": true
82 "writeback": true
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| H A D | 051.pc.out | 87 Cache mode: writeback
260 Cache mode: writeback
265 Cache mode: writeback
268 Cache mode: writeback, ignore flushes
272 Cache mode: writeback, ignore flushes
285 Cache mode: writeback
288 Cache mode: writeback, ignore flushes
292 Cache mode: writeback, ignore flushes
300 Cache mode: writeback, ignore flushes
305 Cache mode: writeback, ignore flushes
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| /openbmc/linux/drivers/md/bcache/ |
| H A D | request.h | 21 unsigned int writeback:1; member
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| H A D | request.c | 176 if (op->writeback) in bch_data_insert_endio()
224 op->writeback)) in bch_data_insert_start()
232 if (op->writeback) { in bch_data_insert_start()
256 BUG_ON(op->writeback); in bch_data_insert_start()
313 op->writeback, op->bypass); in bch_data_insert()
652 if (unlikely(s->iop.writeback && in backing_request_endio()
983 s->iop.writeback = true; in cached_dev_write()
1000 s->iop.writeback = true; in cached_dev_write()
1015 } else if (s->iop.writeback) { in cached_dev_write()
1310 s->iop.writeback = true; in flash_dev_submit_bio()
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| /openbmc/linux/fs/btrfs/ |
| H A D | subpage.c | 472 writeback, start, len); in btrfs_subpage_set_writeback()
486 writeback, start, len); in btrfs_subpage_clear_writeback()
491 if (subpage_test_bitmap_all_zero(fs_info, subpage, writeback)) { in btrfs_subpage_clear_writeback()
578 IMPLEMENT_BTRFS_SUBPAGE_TEST_OP(writeback);
646 IMPLEMENT_BTRFS_PAGE_OPS(writeback, set_page_writeback, end_page_writeback,
739 GET_SUBPAGE_BITMAP(subpage, subpage_info, writeback, &writeback_bitmap); in btrfs_subpage_dump_bitmap()
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| H A D | subpage.h | 144 DECLARE_BTRFS_SUBPAGE_OPS(writeback);
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| /openbmc/linux/drivers/block/zram/ |
| H A D | Kconfig | 67 With /sys/block/zramX/{idle,writeback}, application could ask
68 idle page's writeback to the backing device to save in memory.
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| /openbmc/linux/Documentation/admin-guide/ |
| H A D | bcache.rst | 23 Both writethrough and writeback caching are supported. Writeback defaults to
43 in the cache it first disables writeback caching and waits for all dirty data
111 important if you have writeback caching turned on.
142 - For writeback writes, we currently pass that error back up to the
147 writeback mode). It currently doesn't do anything intelligent if it fails to
168 Note that this may cause data loss if you were running in writeback mode.
345 running in writeback mode, which isn't the default (not due to a lack of
349 # echo writeback > /sys/block/bcache0/bcache/cache_mode
413 Can be one of either writethrough, writeback, writearound or none.
470 any, waits some number of seconds before initiating writeback. Defaults to
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| /openbmc/linux/Documentation/devicetree/bindings/display/ |
| H A D | brcm,bcm2835-txp.yaml | 7 title: Broadcom VC4 (VideoCore4) TXP (writeback) Controller
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| /openbmc/linux/Documentation/admin-guide/device-mapper/ |
| H A D | cache.rst | 81 The cache has three operating modes: writeback, writethrough and
84 If writeback, the default, is selected then a write to a block that is
102 writethrough or writeback mode while still warm. Otherwise, the cache
113 importance if writeback mode is used. Writethrough and passthrough
116 warm and in writeback mode during resize.
192 feature args writethrough or passthrough (The default is writeback.)
334 /dev/mapper/ssd /dev/mapper/origin 512 1 writeback default 0'
336 /dev/mapper/ssd /dev/mapper/origin 1024 1 writeback \
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| /openbmc/linux/include/media/ |
| H A D | vsp1.h | 108 struct vsp1_du_writeback_config writeback; member
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| /openbmc/linux/drivers/media/platform/renesas/vsp1/ |
| H A D | vsp1_rwpf.h | 64 bool writeback; member
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| /openbmc/linux/drivers/gpu/drm/vkms/ |
| H A D | vkms_drv.c | 99 seq_printf(m, "writeback=%d\n", vkmsdev->config->writeback); in vkms_config_show()
249 config->writeback = enable_writeback; in vkms_init()
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| H A D | vkms_drv.h | 122 bool writeback; member
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| /openbmc/linux/block/ |
| H A D | Kconfig | 115 bool "Enable support for block device writeback throttling"
118 background writeback from the VM, making it more smooth and having
124 bool "Enable writeback throttling by default"
128 Enable writeback throttling by default for request-based block devices.
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| /openbmc/linux/arch/m68k/include/asm/ |
| H A D | mac_via.h | 260 extern void via_l2_flush(int writeback);
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| /openbmc/linux/drivers/block/ |
| H A D | virtio_blk.c | 1133 u8 writeback; in virtblk_get_cache_mode() local
1138 &writeback); in virtblk_get_cache_mode()
1145 writeback = virtio_has_feature(vdev, VIRTIO_BLK_F_FLUSH); in virtblk_get_cache_mode()
1147 return writeback; in virtblk_get_cache_mode()
1152 u8 writeback = virtblk_get_cache_mode(vdev); in virtblk_update_cache_mode() local
1155 blk_queue_write_cache(vblk->disk->queue, writeback, false); in virtblk_update_cache_mode()
1186 u8 writeback = virtblk_get_cache_mode(vblk->vdev); in cache_type_show() local
1188 BUG_ON(writeback >= ARRAY_SIZE(virtblk_cache_types)); in cache_type_show()
1189 return sysfs_emit(buf, "%s\n", virtblk_cache_types[writeback]); in cache_type_show()
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| /openbmc/linux/Documentation/devicetree/bindings/media/ |
| H A D | samsung,exynos4210-fimc.yaml | 56 The FIMC IP block has the ISP writeback input.
61 The FIMC IP block has the LCD writeback input.
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| H A D | samsung,exynos5250-gsc.yaml | 57 Syscon used to control the system registers to set writeback input and destination.
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| /openbmc/linux/Documentation/admin-guide/media/ |
| H A D | fimc.rst | 13 data from LCD controller (FIMD) through the SoC internal writeback data
16 availability, LCD writeback support, etc. The driver is located at
38 - LCD writeback input
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| /openbmc/linux/Documentation/translations/zh_CN/core-api/ |
| H A D | mm-api.rst | 83 mm/page-writeback.c
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| /openbmc/linux/drivers/iommu/ |
| H A D | virtio-iommu.c | 85 void *writeback; member
176 if (req->writeback && len == write_len) in __viommu_sync_req()
177 memcpy(req->writeback, req->buf + req->write_offset, in __viommu_sync_req()
218 bool writeback) in __viommu_add_req() argument
238 if (writeback) { in __viommu_add_req()
239 req->writeback = buf + write_offset; in __viommu_add_req()
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| /openbmc/linux/Documentation/gpu/ |
| H A D | vkms.rst | 80 For example, to test the functionality of the writeback library,
157 - The writeback and CRC capture operations share the use of composer_enabled
162 - Add support for cloned writeback outputs and related test cases using a
|