linux-kernel - [PATCH 13/16] MIPS: vpe-mt: drop unused functions vpe_alloc() and vpe

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Message-ID:
 <OSBPR01MB1670B2637AF066C7811F557CBC72A@OSBPR01MB1670.jpnprd01.prod.outlook.com>
Date: Wed, 18 Jun 2025 22:53:26 +0800
From: Shiji Yang <yangshiji66@...look.com>
To: linux-mips@...r.kernel.org,
	linux-gpio@...r.kernel.org,
	linux-spi@...r.kernel.org
Cc: Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
	John Crispin <john@...ozen.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Mark Brown <broonie@...nel.org>,
	linux-kernel@...r.kernel.org,
	Shiji Yang <yangshiji66@...look.com>
Subject: [PATCH 13/16] MIPS: vpe-mt: drop unused functions vpe_alloc() and vpe_start()

These two functions are defined but unused. Removing them to silence
the missing prototypes warnings:

arch/mips/kernel/vpe-mt.c:180:7: error: no previous prototype for 'vpe_alloc' [-Werror=missing-prototypes]
  180 | void *vpe_alloc(void)
      |       ^~~~~~~~~
arch/mips/kernel/vpe-mt.c:198:5: error: no previous prototype for 'vpe_start' [-Werror=missing-prototypes]
  198 | int vpe_start(void *vpe, unsigned long start)
      |     ^~~~~~~~~

Signed-off-by: Shiji Yang <yangshiji66@...look.com>
---
 arch/mips/kernel/vpe-mt.c | 29 -----------------------------
 1 file changed, 29 deletions(-)

diff --git a/arch/mips/kernel/vpe-mt.c b/arch/mips/kernel/vpe-mt.c
index 694b3bfc1..a6dd358bc 100644
--- a/arch/mips/kernel/vpe-mt.c
+++ b/arch/mips/kernel/vpe-mt.c
@@ -172,35 +172,6 @@ void cleanup_tc(struct tc *tc)
 	local_irq_restore(flags);
 }
 
-/* module wrapper entry points */
-/* give me a vpe */
-void *vpe_alloc(void)
-{
-	int i;
-	struct vpe *v;
-
-	/* find a vpe */
-	for (i = 1; i < MAX_VPES; i++) {
-		v = get_vpe(i);
-		if (v != NULL) {
-			v->state = VPE_STATE_INUSE;
-			return v;
-		}
-	}
-	return NULL;
-}
-EXPORT_SYMBOL(vpe_alloc);
-
-/* start running from here */
-int vpe_start(void *vpe, unsigned long start)
-{
-	struct vpe *v = vpe;
-
-	v->__start = start;
-	return vpe_run(v);
-}
-EXPORT_SYMBOL(vpe_start);
-
 /* halt it for now */
 static int vpe_stop(void *vpe)
 {
-- 
2.50.0