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Groups > linux.kernel > #1232578
| From | Joonsoo Kim <iamjoonsoo.kim@lge.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3 9/9] zram: use crypto decompress_noctx API |
| Date | 2015-09-25 07:50 +0200 |
| Message-ID | <qcu3o-MY-17@gated-at.bofh.it> (permalink) |
| References | <q9Wfw-1oJ-7@gated-at.bofh.it> <q9Wpd-1zU-21@gated-at.bofh.it> <qb4b0-nG-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Sep 21, 2015 at 04:56:00PM +0900, Sergey Senozhatsky wrote: > On (09/18/15 14:19), Joonsoo Kim wrote: > [..] > > + /* > > + * Prepare to use crypto decompress_noctx API. One tfm is required > > + * to initialize crypto algorithm properly and fetch corresponding > > + * function pointer. But, it is sharable for multiple concurrent > > + * decompress users. > > + */ > > if comp algorithm require zstrm for both compression and decompression, > then there seems to be no need in allocating sharable ->tfm_noctx, we > will never use it. > Yes, in that case, NULL will be returned. I should describe it on somewhere. Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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Re: [PATCH v3 9/9] zram: use crypto decompress_noctx API Joonsoo Kim <iamjoonsoo.kim@lge.com> - 2015-09-25 07:50 +0200
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