| /linux/fs/xfs/ |
| H A D | xfs_discard.c | 28 * We need to walk the filesystem free space and issue discards on the free
30 * discards on extents that might be in use, or are so recently in use they are
36 * we issue discards on each free space that is found. Storage devices can have
38 * couple of million free extents and issuing synchronous discards on each
69 * This also allows us to issue discards asynchronously like we do with online
104 * Walk the discard list and issue discards on all the busy extents in the
106 * call to clear all the busy extents once the discards are complete.
363 * This allows the discards to run asynchronously with gathering in xfs_trim_perag_extents()
457 * Walk the discard list and issue discards on all the busy extents in the
459 * call to clear all the busy extents once the discards are complete.
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| /linux/drivers/net/wireless/ath/ath9k/ |
| H A D | dfs_debug.c | 65 ATH9K_DFS_STAT("Datalen discards ", datalen_discards); in read_file_dfs()
66 ATH9K_DFS_STAT("RSSI discards ", rssi_discards); in read_file_dfs()
67 ATH9K_DFS_STAT("BW info discards ", bwinfo_discards); in read_file_dfs()
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| /linux/Documentation/ABI/testing/ |
| H A D | procfs-diskstats | 30 15 discards completed successfully
31 16 discards merged
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| H A D | sysfs-fs-f2fs | 118 Description: Controls the number of discards a thread will issue at a time.
126 issuing discard requests when there are discards to be issued and
133 issuing discard requests when there are discards to be issued and
146 will not issue discards with size that is smaller than granularity.
678 of discards is not 0 and set discard granularity to 1.
740 when is not in idle. Inner thread will not issue discards with size that
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| /linux/Documentation/networking/ |
| H A D | xfrm_proc.rst | 65 Policy discards
107 Policy discards
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| /linux/Documentation/admin-guide/ |
| H A D | iostats.rst | 112 Field 12 -- # of discards completed (unsigned long)
113 This is the total number of discards completed successfully.
115 Field 13 -- # of discards merged (unsigned long)
122 This is the total number of milliseconds spent by all discards (as
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| /linux/Documentation/admin-guide/device-mapper/ |
| H A D | dm-clone.rst | 89 Discards section in Design
97 If the destination device supports discards, then by default dm-clone will pass
164 no_discard_passdown Disable passing down discards to the destination device
238 2. Mount the device and trim the file system. dm-clone interprets the discards
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| /linux/drivers/block/drbd/ |
| H A D | drbd_protocol.h | 218 * we started to use that for both WRITE_ZEROES and DISCARDS,
231 * on supposedly zero-initialized blocks, we'd need to map all discards to
347 * more specifics. If the backend cannot do discards, the DRBD peer
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| /linux/arch/nios2/kernel/ |
| H A D | vmlinux.lds.S | 62 DISCARDS
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| /linux/arch/m68k/kernel/ |
| H A D | vmlinux-sun3.lds | 57 DISCARDS
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| H A D | vmlinux-std.lds | 64 DISCARDS
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| H A D | vmlinux-nommu.lds | 91 DISCARDS
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| /linux/arch/alpha/kernel/ |
| H A D | vmlinux.lds.S | 76 DISCARDS
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| /linux/arch/hexagon/kernel/ |
| H A D | vmlinux.lds.S | 68 DISCARDS
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| /linux/drivers/hid/ |
| H A D | hid-xinmo.c | 6 * -1). It is needed because hid-input discards out of bounds values.
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| /linux/arch/sh/kernel/ |
| H A D | vmlinux.lds.S | 81 DISCARDS
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| /linux/Documentation/ABI/stable/ |
| H A D | sysfs-block | 298 large latencies when large discards are issued, setting this
299 value lower will make Linux issue smaller discards and
323 for discards, and don't read this file.
783 12 discards completed
784 13 discards merged
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| /linux/drivers/md/ |
| H A D | dm-clone-target.c | 460 * If the destination device supports discards, remap and trim the in complete_discard_bio()
1181 struct bio_list discards = BIO_EMPTY_LIST; in process_deferred_discards() local
1184 bio_list_merge_init(&discards, &clone->deferred_discard_bios); in process_deferred_discards()
1187 if (bio_list_empty(&discards)) in process_deferred_discards()
1194 bio_list_for_each(bio, &discards) { in process_deferred_discards()
1207 while ((bio = bio_list_pop(&discards))) in process_deferred_discards()
1339 * dm-clone interprets discards and performs a fast hydration of the in clone_map()
1914 /* Enable discards */ in clone_ctr()
2018 * discards. Disable discard_passdown if not.
2056 * device limits but discards aren't passed to the source device, so in set_discard_limits()
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| /linux/drivers/hwtracing/stm/ |
| H A D | Kconfig | 47 and discards your data. Use for stm class testing.
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| /linux/arch/csky/kernel/ |
| H A D | vmlinux.lds.S | 114 DISCARDS
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| /linux/arch/openrisc/kernel/ |
| H A D | vmlinux.lds.S | 108 DISCARDS
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| /linux/tools/perf/util/ |
| H A D | events_stats.h | 17 * The kernel discards mixed up samples and sends the number in a
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| /linux/arch/parisc/boot/compressed/ |
| H A D | vmlinux.lds.S | 91 DISCARDS
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| /linux/Documentation/devicetree/bindings/soc/fsl/ |
| H A D | fsl,qman.yaml | 17 as RED/WRED, congestion notifications and tail discards. This binding covers the
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| /linux/include/uapi/linux/usb/ |
| H A D | gadgetfs.h | 81 /* discards any unclaimed data in the fifo. */
|