From: Christoph Hellwig <hch@infradead.org>
To: Eric Biggers <ebiggers@kernel.org>
Cc: linux-block@vger.kernel.org, linux-mmc@vger.kernel.org,
linux-scsi@vger.kernel.org, dm-devel@redhat.com,
Satya Tangirala <satyaprateek2357@gmail.com>
Subject: Re: [PATCH 2/5] blk-crypto-fallback: consolidate static variables
Date: Wed, 15 Sep 2021 08:39:53 +0100 [thread overview]
Message-ID: <YUGjSR1g+EH0o2xo@infradead.org> (raw)
In-Reply-To: <20210913013135.102404-3-ebiggers@kernel.org>
On Sun, Sep 12, 2021 at 06:31:32PM -0700, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
>
> blk-crypto-fallback.c has many static variables with inconsistent names,
> e.g. "blk_crypto_*", "crypto_*", and some unprefixed names. This is
> confusing. Consolidate them all into a struct named
> "blk_crypto_fallback" so that it's clear what they are.
I always find this pattern of a single instance global struct rather
confusing. What is the advantage over just using a consistent prefix?
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@infradead.org>
To: Eric Biggers <ebiggers@kernel.org>
Cc: linux-block@vger.kernel.org,
Satya Tangirala <satyaprateek2357@gmail.com>,
dm-devel@redhat.com, linux-mmc@vger.kernel.org,
linux-scsi@vger.kernel.org
Subject: Re: [dm-devel] [PATCH 2/5] blk-crypto-fallback: consolidate static variables
Date: Wed, 15 Sep 2021 08:39:53 +0100 [thread overview]
Message-ID: <YUGjSR1g+EH0o2xo@infradead.org> (raw)
In-Reply-To: <20210913013135.102404-3-ebiggers@kernel.org>
On Sun, Sep 12, 2021 at 06:31:32PM -0700, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
>
> blk-crypto-fallback.c has many static variables with inconsistent names,
> e.g. "blk_crypto_*", "crypto_*", and some unprefixed names. This is
> confusing. Consolidate them all into a struct named
> "blk_crypto_fallback" so that it's clear what they are.
I always find this pattern of a single instance global struct rather
confusing. What is the advantage over just using a consistent prefix?
--
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dm-devel@redhat.com
https://listman.redhat.com/mailman/listinfo/dm-devel
next prev parent reply other threads:[~2021-09-15 7:40 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-13 1:31 [PATCH 0/5] blk-crypto cleanups Eric Biggers
2021-09-13 1:31 ` [dm-devel] " Eric Biggers
2021-09-13 1:31 ` [PATCH 1/5] blk-crypto-fallback: properly prefix function and struct names Eric Biggers
2021-09-13 1:31 ` [dm-devel] " Eric Biggers
2021-09-15 7:36 ` Christoph Hellwig
2021-09-15 7:36 ` [dm-devel] " Christoph Hellwig
2021-09-13 1:31 ` [PATCH 2/5] blk-crypto-fallback: consolidate static variables Eric Biggers
2021-09-13 1:31 ` [dm-devel] " Eric Biggers
2021-09-15 7:39 ` Christoph Hellwig [this message]
2021-09-15 7:39 ` Christoph Hellwig
2021-09-15 17:50 ` Eric Biggers
2021-09-15 17:50 ` [dm-devel] " Eric Biggers
2021-09-16 7:39 ` Christoph Hellwig
2021-09-16 7:39 ` [dm-devel] " Christoph Hellwig
2021-09-16 17:28 ` Eric Biggers
2021-09-16 17:28 ` Eric Biggers
2021-09-13 1:31 ` [PATCH 3/5] blk-crypto: rename keyslot-manager files to blk-crypto-profile Eric Biggers
2021-09-13 1:31 ` [dm-devel] " Eric Biggers
2021-09-14 9:04 ` Ulf Hansson
2021-09-14 9:04 ` [dm-devel] " Ulf Hansson
2021-09-15 7:45 ` Christoph Hellwig
2021-09-15 7:45 ` [dm-devel] " Christoph Hellwig
2021-09-15 17:40 ` Eric Biggers
2021-09-15 17:40 ` [dm-devel] " Eric Biggers
2021-09-16 7:42 ` Christoph Hellwig
2021-09-16 7:42 ` [dm-devel] " Christoph Hellwig
2021-09-13 1:31 ` [PATCH 4/5] blk-crypto: rename blk_keyslot_manager to blk_crypto_profile Eric Biggers
2021-09-13 1:31 ` [dm-devel] " Eric Biggers
2021-09-14 9:04 ` Ulf Hansson
2021-09-14 9:04 ` [dm-devel] " Ulf Hansson
2021-09-14 21:52 ` Eric Biggers
2021-09-14 21:52 ` [dm-devel] " Eric Biggers
2021-09-13 1:31 ` [PATCH 5/5] blk-crypto: update inline encryption documentation Eric Biggers
2021-09-13 1:31 ` [dm-devel] " Eric Biggers
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