linux-kernel - [PATCH] mmc: core: Remove struct mmc_context

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Message-ID: <232106a8a6a374dee25feea9b94498361568c10b.1724246389.git.christophe.jaillet@wanadoo.fr>
Date: Wed, 21 Aug 2024 15:24:06 +0200
From: Christophe JAILLET <christophe.jaillet@...adoo.fr>
To: Ulf Hansson <ulf.hansson@...aro.org>
Cc: linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org,
	Christophe JAILLET <christophe.jaillet@...adoo.fr>,
	linux-mmc@...r.kernel.org
Subject: [PATCH] mmc: core: Remove struct mmc_context_info

The 'mmc_context_info' structure is unused.

It has been introduced in:

  - commit 2220eedfd7ae ("mmc: fix async request mechanism for sequential
    read scenarios")

in 2013-02 and its usages have been removed in:

  - commit 126b62700386 ("mmc: core: Remove code no longer needed after the
    switch to blk-mq")
  - commit 0fbfd1251830 ("mmc: block: Remove code no longer needed after
    the switch to blk-mq")

in 2017-12.

Now remove this unused structure.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
Compile tested in drivers/mmc/ only
---
 include/linux/mmc/host.h | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 49470188fca7..545bddfd7e1f 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -292,20 +292,6 @@ struct mmc_slot {
 	void *handler_priv;
 };
 
-/**
- * mmc_context_info - synchronization details for mmc context
- * @is_done_rcv		wake up reason was done request
- * @is_new_req		wake up reason was new request
- * @is_waiting_last_req	mmc context waiting for single running request
- * @wait		wait queue
- */
-struct mmc_context_info {
-	bool			is_done_rcv;
-	bool			is_new_req;
-	bool			is_waiting_last_req;
-	wait_queue_head_t	wait;
-};
-
 struct regulator;
 struct mmc_pwrseq;
 
-- 
2.46.0