| /linux-6.12.1/drivers/gpu/drm/ |
| D | drm_gem_atomic_helper.c | 47 * The helpers for shadow-buffered planes establish and release mappings,
51 * Shadow-buffered planes can easily be enabled by using the provided macros
201 * Shadow-buffered Planes
205 * __drm_gem_duplicate_shadow_plane_state - duplicates shadow-buffered plane state
207 * @new_shadow_plane_state: the new shadow-buffered plane state
209 * This function duplicates shadow-buffered plane state. This is helpful for drivers
233 * drm_gem_duplicate_shadow_plane_state - duplicates shadow-buffered plane state
237 * shadow-buffered planes. It assumes the existing state to be of type
268 * __drm_gem_destroy_shadow_plane_state - cleans up shadow-buffered plane state
269 * @shadow_plane_state: the shadow-buffered plane state
[all …]
|
| /linux-6.12.1/fs/nfs/ |
| D | io.c | 27 * nfs_start_io_read - declare the file is being used for buffered reads
30 * Declare that a buffered read operation is about to start, and ensure
35 * In practice, this means that buffered read operations are allowed to
39 * Note that buffered writes and truncates both take a write lock on
58 * nfs_end_io_read - declare that the buffered read operation is done
61 * Declare that a buffered read operation is done, and release the shared
71 * nfs_start_io_write - declare the file is being used for buffered writes
74 * Declare that a buffered read operation is about to start, and ensure
85 * nfs_end_io_write - declare that the buffered write operation is done
88 * Declare that a buffered write operation is done, and release the
[all …]
|
| /linux-6.12.1/fs/ceph/ |
| D | io.c | 35 * ceph_start_io_read - declare the file is being used for buffered reads
38 * Declare that a buffered read operation is about to start, and ensure
43 * In practice, this means that buffered read operations are allowed to
47 * Note that buffered writes and truncates both take a write lock on
67 * ceph_end_io_read - declare that the buffered read operation is done
70 * Declare that a buffered read operation is done, and release the shared
80 * ceph_start_io_write - declare the file is being used for buffered writes
83 * Declare that a buffered write operation is about to start, and ensure
94 * ceph_end_io_write - declare that the buffered write operation is done
97 * Declare that a buffered write operation is done, and release the
[all …]
|
| /linux-6.12.1/fs/netfs/ |
| D | locking.c | 41 * netfs_start_io_read - declare the file is being used for buffered reads
44 * Declare that a buffered read operation is about to start, and ensure
49 * In practice, this means that buffered read operations are allowed to
53 * Note that buffered writes and truncates both take a write lock on
81 * netfs_end_io_read - declare that the buffered read operation is done
84 * Declare that a buffered read operation is done, and release the shared
95 * netfs_start_io_write - declare the file is being used for buffered writes
98 * Declare that a buffered read operation is about to start, and ensure
118 * netfs_end_io_write - declare that the buffered write operation is done
121 * Declare that a buffered write operation is done, and release the
[all …]
|
| /linux-6.12.1/Documentation/devicetree/bindings/iio/adc/ |
| D | adi,ad7124.yaml | 93 adi,buffered-positive:
94 description: Enable buffered mode for positive input.
97 adi,buffered-negative:
98 description: Enable buffered mode for negative input.
135 adi,buffered-positive;
143 adi,buffered-positive;
144 adi,buffered-negative;
|
| D | adi,max11410.yaml | 98 0: Buffered, low-power, unity-gain path (default)
111 adi,buffered-vrefp:
112 description: Enable buffered mode for positive reference.
115 adi,buffered-vrefn:
116 description: Enable buffered mode for negative reference.
|
| D | adi,ad4130.yaml | 181 adi,buffered-positive:
182 description: Enable buffered mode for positive input.
185 adi,buffered-negative:
186 description: Enable buffered mode for negative input.
|
| /linux-6.12.1/include/linux/platform_data/ |
| D | ad7791.h | 7 * @buffered: If set to true configure the device for buffered input mode.
13 bool buffered; member
|
| D | ad7793.h | 90 * @buffered: If set to true configure the device for buffered input mode.
102 bool buffered; member
|
| /linux-6.12.1/fs/btrfs/ |
| D | direct-io.c | 70 * We need to make sure there are no buffered pages in this in lock_extent_direct()
91 * found is for a buffered write, we can not wait for it in lock_extent_direct()
93 * deadlock with concurrent buffered writes on page in lock_extent_direct()
101 * buffered writes always lock pages before attempting in lock_extent_direct()
116 * call to readahead (a buffered read or a defrag call in lock_extent_direct()
340 * Need to update the i_size under the extent lock so buffered in btrfs_get_blocks_direct_write()
385 * Cap the size of reads to that usually seen in buffered I/O as we need in btrfs_dio_iomap_begin()
408 * here, mmap'ed writes may have happened or buffered reads started in btrfs_dio_iomap_begin()
450 * this range and we need to fallback to buffered IO, or we are doing a in btrfs_dio_iomap_begin()
464 * Ok for INLINE and COMPRESSED extents we need to fallback on buffered in btrfs_dio_iomap_begin()
[all …]
|
| /linux-6.12.1/drivers/target/ |
| D | Kconfig | 22 Say Y here to enable the TCM/IBLOCK subsystem plugin for non-buffered
28 Say Y here to enable the TCM/FILEIO subsystem plugin for buffered
35 Say Y here to enable the TCM/pSCSI subsystem plugin for non-buffered
|
| /linux-6.12.1/drivers/md/dm-vdo/indexer/ |
| D | io-factory.c | 29 /* The buffered reader allows efficient I/O by reading page-sized segments into a buffer. */
43 * The buffered writer allows efficient I/O by buffering writes and committing page-sized segments
135 /* Create a buffered reader for an index region starting at offset. */
147 result = vdo_allocate(1, struct buffered_reader, "buffered reader", &reader); in uds_make_buffered_reader()
273 /* Create a buffered writer for an index region starting at offset. */
285 result = vdo_allocate(1, struct buffered_writer, "buffered writer", &writer); in uds_make_buffered_writer()
|
| D | io-factory.h | 13 * clients are the index layout and the volume. The buffered reader and buffered writer interfaces
|
| /linux-6.12.1/drivers/iio/dummy/ |
| D | Kconfig | 33 bool "Buffered capture support"
39 Add buffered data capture to the simple dummy driver.
|
| /linux-6.12.1/include/drm/ |
| D | drm_gem_atomic_helper.h | 104 * Initializes struct drm_plane_funcs for shadow-buffered planes
119 * Initializes struct drm_plane_helper_funcs for shadow-buffered planes
141 * Initializes struct drm_simple_display_pipe_funcs for shadow-buffered planes
|
| /linux-6.12.1/Documentation/devicetree/bindings/iio/addac/ |
| D | adi,ad74115.yaml | 111 Whether to enable low-power buffered mode for the AGND sense pin.
116 Whether to enable low-power buffered mode for the low-side filtered
122 Whether to enable low-power buffered mode for the high-side filtered
127 description: Whether to enable low-power buffered mode for the EXT2 pin.
131 description: Whether to enable low-power buffered mode for the EXT1 pin.
|
| /linux-6.12.1/Documentation/devicetree/bindings/clock/ |
| D | samsung,s2mps11.yaml | 16 The S2MPS11/13/15 and S5M8767 provide three(AP/CP/BT) buffered 32.768 kHz
17 outputs. The S2MPS14 provides two (AP/BT) buffered 32.768 KHz outputs.
|
| /linux-6.12.1/include/media/ |
| D | v4l2-mem2mem.h | 59 * @buffered: is the queue buffered?
71 bool buffered; member
171 * If a queue is buffered (for example a decoder hardware ringbuffer that has
563 bool buffered) in v4l2_m2m_set_src_buffered() argument
565 m2m_ctx->out_q_ctx.buffered = buffered; in v4l2_m2m_set_src_buffered()
569 bool buffered) in v4l2_m2m_set_dst_buffered() argument
571 m2m_ctx->cap_q_ctx.buffered = buffered; in v4l2_m2m_set_dst_buffered()
|
| /linux-6.12.1/Documentation/devicetree/bindings/iio/dac/ |
| D | microchip,mcp4725.yaml | 31 microchip,vref-buffered:
70 microchip,vref-buffered: false
|
| /linux-6.12.1/Documentation/filesystems/iomap/ |
| D | porting.rst | 80 A likely complexity at this point will be converting the buffered read
82 The buffered read I/O paths doesn't need to be converted yet, though the
104 Most likely at this point, the buffered read and write paths will still
|
| D | operations.rst | 20 Buffered I/O
23 Buffered I/O is the default file I/O path in Linux.
38 be used, which makes buffered I/O much more efficient, and the pagecache
130 These ``struct kiocb`` flags are significant for buffered I/O with iomap:
171 Buffered Readahead and Reads
181 Buffered Writes
201 Buffered Write Failures
469 * ``-ENOTBLK``: Fall back to buffered I/O.
|
| /linux-6.12.1/fs/f2fs/ |
| D | iostat.c | 47 IOSTAT_INFO_SHOW("app buffered data", APP_BUFFERED_IO); in iostat_info_seq_show()
50 IOSTAT_INFO_SHOW("app buffered cdata", APP_BUFFERED_CDATA_IO); in iostat_info_seq_show()
66 IOSTAT_INFO_SHOW("app buffered data", APP_BUFFERED_READ_IO); in iostat_info_seq_show()
69 IOSTAT_INFO_SHOW("app buffered cdata", APP_BUFFERED_CDATA_READ_IO); in iostat_info_seq_show()
|
| /linux-6.12.1/include/uapi/linux/ |
| D | capi.h | 28 __u32 datablkcnt; /* No. of buffered data messages */
29 __u32 datablklen; /* Size of buffered data messages */
|
| /linux-6.12.1/fs/ext4/ |
| D | file.c | 41 * %false if it should fall back to buffered I/O.
45 * either fall back to buffered I/O or return EINVAL. For files that don't use
48 * In this case, we should attempt the DIO, *not* fall back to buffered I/O.
51 * traditionally falls back to buffered I/O.
84 * Fallback to buffered I/O if the operation being performed on in ext4_dio_read_iter()
119 /* Fallback to buffered IO in case we cannot support DAX */ in ext4_dax_read_iter()
533 /* Fallback to buffered I/O if the inode does not support direct I/O. */ in ext4_dio_write_iter()
611 * direct I/O semantics in the case we fallback to buffered I/O in ext4_dio_write_iter()
|
| /linux-6.12.1/drivers/s390/char/ |
| D | tape_34xx.c | 527 * completed ok or read buffered log command completed ok. in tape_34xx_unit_check()
534 /* tape_34xx doesn't use read buffered log commands. */ in tape_34xx_unit_check()
728 * buffered mode. in tape_34xx_unit_check()
731 " for buffered mode is exceeded\n"); in tape_34xx_unit_check()
738 * Read buffered log (Overflow). CU is running in extended in tape_34xx_unit_check()
739 * buffered log mode, and a counter overflows. This should in tape_34xx_unit_check()
741 * buffered log mode. in tape_34xx_unit_check()
746 * Read buffered log (EOV). EOF processing occurs while the in tape_34xx_unit_check()
747 * CU is in extended buffered log mode. This should never in tape_34xx_unit_check()
748 * happen, since we're never running in extended buffered in tape_34xx_unit_check()
|