| /linux-6.8/Documentation/devicetree/bindings/dma/ti/ |
| D | k3-bcdma.yaml | 146 - description: RX Channel Realtime Registers region
147 - description: Ring Realtime Registers region
169 - description: Block Copy Channel Realtime Registers region
170 - description: RX Channel Realtime Registers region
171 - description: TX Channel Realtime Registers region
172 - description: Ring Realtime Registers region
207 - description: RX Channel Realtime Registers region
208 - description: TX Channel Realtime Registers region
209 - description: Ring Realtime Registers region
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| /linux-6.8/tools/testing/selftests/futex/functional/ |
| D | futex_wait_timeout.c | 150 test_timeout(res, &ret, "futex_wait_bitset realtime", ETIMEDOUT); in main()
162 test_timeout(res, &ret, "futex_wait_requeue_pi realtime", ETIMEDOUT); in main()
175 * Due to historical reasons, FUTEX_LOCK_PI supports only realtime in main()
179 * interpreted as a realtime clock, and (unless you mess your machine's in main()
181 * smaller than realtime and the syscall will timeout immediately. in main()
186 test_timeout(res, &ret, "futex_lock_pi realtime", ETIMEDOUT); in main()
202 test_timeout(res, &ret, "futex_waitv realtime", ETIMEDOUT); in main()
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| /linux-6.8/fs/xfs/ |
| D | xfs_ioctl32.h | 147 __u32 rtextsize; /* realtime extent size */
155 __u64 rtblocks; /* fsblocks in realtime subvol */
156 __u64 rtextents; /* rt extents in realtime subvol*/
164 __u32 rtsectsize; /* realtime sector size, bytes */
184 __u64 newblocks; /* new realtime size, fsblocks */
185 __u32 extsize; /* new realtime extent size, fsblocks */
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| D | Kconfig | 106 bool "XFS Realtime subvolume support"
110 which contain a realtime subvolume. The realtime subvolume is a
117 to applications via the inherit-realtime directory inode flag.
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| D | xfs_rtalloc.h | 16 * Initialize realtime fields in the mount structure.
34 * Grow the realtime area of the filesystem.
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| D | xfs_rtalloc.c | 478 * we found in the realtime summary. in xfs_rtallocate_extent_near()
786 xfs_warn(mp, "could not allocate realtime summary cache"); in xfs_alloc_rsum_cache()
794 * Grow the realtime area of the filesystem.
805 xfs_rfsblock_t nrblocks; /* new number of realtime blocks */ in xfs_growfs_rt()
807 xfs_rtxnum_t nrextents; /* new number of realtime extents */ in xfs_growfs_rt()
846 /* Unsupported realtime features. */ in xfs_growfs_rt()
1073 * Initialize realtime fields in the mount structure.
1090 "Filesystem has a realtime volume, use rtdev=device option"); in xfs_rtmount_init()
1099 * Check that the realtime section is an ok size. in xfs_rtmount_init()
1103 xfs_warn(mp, "realtime mount -- %llu != %llu", in xfs_rtmount_init()
[all …]
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| /linux-6.8/include/linux/ |
| D | timekeeping.h | 146 * ktime_mono_to_real - Convert monotonic time to clock realtime
231 * @real: Realtime timestamp
243 * @real: Realtime system time
261 * @sys_realtime: Realtime simultaneous with device time
294 * Simultaneously snapshot realtime and monotonic raw clocks
298 /* NMI safe mono/boot/realtime timestamps */
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| D | timekeeper_internal.h | 23 * @base_real: Nanoseconds base value for clock REALTIME readout
32 * realtime from any context.
52 * @offs_real: Offset clock monotonic -> clock realtime
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| /linux-6.8/fs/xfs/libxfs/ |
| D | xfs_fs.h | 114 __u32 rtextsize; /* realtime extent size */
122 __u64 rtblocks; /* fsblocks in realtime subvol */
123 __u64 rtextents; /* rt extents in realtime subvol*/
131 __u32 rtsectsize; /* realtime sector size, bytes */
140 __u32 rtextsize; /* realtime extent size */
148 __u64 rtblocks; /* fsblocks in realtime subvol */
149 __u64 rtextents; /* rt extents in realtime subvol*/
157 __u32 rtsectsize; /* realtime sector size, bytes */
167 __u32 rtextsize; /* realtime extent size */
175 __u64 rtblocks; /* fsblocks in realtime subvol */
[all …]
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| D | xfs_trans_resv.h | 44 struct xfs_trans_res tr_growrtalloc; /* grow realtime allocations */
45 struct xfs_trans_res tr_growrtzero; /* grow realtime zeroing */
46 struct xfs_trans_res tr_growrtfree; /* grow realtime freeing */
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| D | xfs_types.c | 138 * Verify that an realtime block number pointer doesn't point off the
139 * end of the realtime device.
149 /* Verify that a realtime device extent is fully contained inside the volume. */
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| D | xfs_trans_resv.c | 212 * allocating a realtime extent. We have to be able to log as many rtbitmap
213 * blocks as needed to mark inuse XFS_BMBT_MAX_EXTLEN blocks' worth of realtime
214 * extents, as well as the realtime summary block.
279 * Or, if we're writing to a realtime file (t2):
284 * the realtime bitmap: ((XFS_BMBT_MAX_EXTLEN / rtextsize) / NBBY) bytes
285 * the realtime summary: 1 block
327 * realtime when the reservations were established, so no adjustment to in xfs_calc_write_reservation()
363 * Or, if it's a realtime file (t3):
367 * the realtime bitmap:
369 * the realtime summary: 2 exts * 1 block
[all …]
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| D | xfs_rtbitmap.h | 42 /* Compute the misalignment between an extent length and a realtime extent .*/
281 * Functions for walking free space rtextents in the realtime bitmap.
341 * Free an extent in the realtime subvolume. Length is expressed in
342 * realtime extents, as is the block number.
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| D | xfs_health.h | 45 /* Observable health issues for realtime volume metadata. */
46 #define XFS_SICK_RT_BITMAP (1 << 0) /* realtime bitmap */
47 #define XFS_SICK_RT_SUMMARY (1 << 1) /* realtime summary */
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| /linux-6.8/sound/core/seq/oss/ |
| D | seq_oss_timer.c | 43 rec->realtime = 0; in snd_seq_oss_timer_new()
81 rec->realtime = 0; in snd_seq_oss_process_timer_event()
85 rec->realtime = 1; in snd_seq_oss_process_timer_event()
87 rec->realtime = 0; in snd_seq_oss_process_timer_event()
103 rec->realtime = 0; in snd_seq_oss_process_timer_event()
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| /linux-6.8/fs/xfs/scrub/ |
| D | rtsummary.c | 26 * Realtime Summary
29 * We check the realtime summary by scanning the realtime bitmap file to create
67 descr = xchk_xfile_descr(sc, "realtime summary file"); in xchk_setup_rtsummary()
204 /* Compute the realtime summary from the realtime bitmap. */
299 /* Scrub the realtime summary. */
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| D | rtbitmap.c | 24 /* Set us up with the realtime metadata locked. */
71 /* Realtime bitmap. */
73 /* Scrub a free extent record from the realtime bitmap. */
137 /* Scrub the realtime bitmap. */
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| D | rtbitmap_repair.c | 26 /* Set up to repair the realtime bitmap file metadata. */
49 * Make sure that the given range of the data fork of the realtime file is
158 /* Repair the realtime bitmap file metadata. */
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| /linux-6.8/drivers/dma/ |
| D | ste_dma40.h | 82 * @realtime: true if realtime mode is to be enabled. Only available on DMA40
99 bool realtime; member
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| /linux-6.8/Documentation/tools/rtla/ |
| D | index.rst | 4 The realtime Linux analysis tool
7 RTLA provides a set of tools for the analysis of the kernel's realtime
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| /linux-6.8/drivers/hte/ |
| D | Kconfig | 8 timestamp certain device lines/signals in realtime. It comes with a
25 lines for timestamping in realtime.
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| /linux-6.8/tools/testing/selftests/kvm/x86_64/ |
| D | kvm_clock_test.c | 97 data.realtime = ts.tv_sec * NSEC_PER_SEC; in setup_clock()
98 data.realtime += ts.tv_nsec; in setup_clock()
99 data.realtime += test_case->realtime_offset; in setup_clock()
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| /linux-6.8/Documentation/block/ |
| D | ioprio.rst | 20 IOPRIO_CLASS_RT: This is the realtime io class. This scheduling class is given
58 will change pid 100 to run at the realtime scheduling class, at priority 2.
111 const char *to_prio[] = { "none", "realtime", "best-effort", "idle", };
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| /linux-6.8/include/trace/events/ |
| D | alarmtimer.h | 18 { 1 << ALARM_REALTIME, "REALTIME" }, \
20 { 1 << ALARM_REALTIME_FREEZER, "REALTIME Freezer" }, \
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| /linux-6.8/drivers/platform/x86/ |
| D | msi-ec.h | 76 int rt_fan_speed_address; // realtime
86 int rt_fan_speed_address; // realtime
|