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| author |   Takashi Iwai <tiwai@suse.de> | 2020-06-01 20:26:07 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-06-01 20:26:07 +0200 |
| commit | 7318234c8d7c0f209f993ee46a7ea148efdb28b9 (patch) | |
| tree | 1a623f3bc3fdee5f5a73a7bfca4c5ab1a3d44919 /Documentation/admin-guide/device-mapper/dm-integrity.rst | |
| parent | ALSA: usb-audio: Fixing usage of plain int instead of NULL (diff) | |
| parent | Merge remote-tracking branch 'asoc/for-5.8' into asoc-linus (diff) | |
| download | linux-dev-7318234c8d7c0f209f993ee46a7ea148efdb28b9.tar.xz linux-dev-7318234c8d7c0f209f993ee46a7ea148efdb28b9.zip | |
Merge tag 'asoc-v5.8' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.8
This has been another very active release with a bunch of new drivers,
lots of fixes everywhere and continued core improvements from
Morimoto-san:
- Lots of core cleanups and refactorings from Morimoto-san, factoring
out common operations and making the card abstraction more solid.
- Continued work on cleaning up and improving the Intel drivers, along
with some new platform support for them.
- Fixes to make the Marvell SSPA driver work upstream.
- Support for AMD Renoir ACP, Dialog DA7212, Freescale EASRC and
i.MX8M, Intel Elkhard Lake, Maxim MAX98390, Nuvoton NAU8812 and
NAU8814 and Realtek RT1016.
Diffstat (limited to 'Documentation/admin-guide/device-mapper/dm-integrity.rst')
| -rw-r--r-- | Documentation/admin-guide/device-mapper/dm-integrity.rst | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/Documentation/admin-guide/device-mapper/dm-integrity.rst b/Documentation/admin-guide/device-mapper/dm-integrity.rst index c00f9f11e3f3..8439d2ae689b 100644 --- a/Documentation/admin-guide/device-mapper/dm-integrity.rst +++ b/Documentation/admin-guide/device-mapper/dm-integrity.rst @@ -182,12 +182,15 @@ fix_padding space-efficient. If this option is not present, large padding is used - that is for compatibility with older kernels. - -The journal mode (D/J), buffer_sectors, journal_watermark, commit_time can -be changed when reloading the target (load an inactive table and swap the -tables with suspend and resume). The other arguments should not be changed -when reloading the target because the layout of disk data depend on them -and the reloaded target would be non-functional. +allow_discards + Allow block discard requests (a.k.a. TRIM) for the integrity device. + Discards are only allowed to devices using internal hash. + +The journal mode (D/J), buffer_sectors, journal_watermark, commit_time and +allow_discards can be changed when reloading the target (load an inactive +table and swap the tables with suspend and resume). The other arguments +should not be changed when reloading the target because the layout of disk +data depend on them and the reloaded target would be non-functional. The layout of the formatted block device: |