linux-kernel - [PATCH] SUNRPC: Directly use ida

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Date:   Wed, 15 Jun 2022 04:20:02 -0400
From:   Bo Liu <liubo03@...pur.com>
To:     <trond.myklebust@...merspace.com>, <anna@...nel.org>,
        <chuck.lever@...cle.com>, <jlayton@...nel.org>,
        <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
        <pabeni@...hat.com>
CC:     <linux-nfs@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Bo Liu <liubo03@...pur.com>
Subject: [PATCH] SUNRPC: Directly use ida_alloc()/free()

Use ida_alloc()/ida_free() instead of
ida_simple_get()/ida_simple_remove().
The latter is deprecated and more verbose.

Signed-off-by: Bo Liu <liubo03@...pur.com>
---
 net/sunrpc/clnt.c          | 4 ++--
 net/sunrpc/xprt.c          | 4 ++--
 net/sunrpc/xprtmultipath.c | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index b6781ada3aa8..614e4a68f4d0 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -345,7 +345,7 @@ static int rpc_alloc_clid(struct rpc_clnt *clnt)
 {
 	int clid;
 
-	clid = ida_simple_get(&rpc_clids, 0, 0, GFP_KERNEL);
+	clid = ida_alloc(&rpc_clids, GFP_KERNEL);
 	if (clid < 0)
 		return clid;
 	clnt->cl_clid = clid;
@@ -354,7 +354,7 @@ static int rpc_alloc_clid(struct rpc_clnt *clnt)
 
 static void rpc_free_clid(struct rpc_clnt *clnt)
 {
-	ida_simple_remove(&rpc_clids, clnt->cl_clid);
+	ida_free(&rpc_clids, clnt->cl_clid);
 }
 
 static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args,
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 86d62cffba0d..0441e38bcd9a 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -1777,7 +1777,7 @@ static int xprt_alloc_id(struct rpc_xprt *xprt)
 {
 	int id;
 
-	id = ida_simple_get(&rpc_xprt_ids, 0, 0, GFP_KERNEL);
+	id = ida_alloc(&rpc_xprt_ids, GFP_KERNEL);
 	if (id < 0)
 		return id;
 
@@ -1787,7 +1787,7 @@ static int xprt_alloc_id(struct rpc_xprt *xprt)
 
 static void xprt_free_id(struct rpc_xprt *xprt)
 {
-	ida_simple_remove(&rpc_xprt_ids, xprt->id);
+	ida_free(&rpc_xprt_ids, xprt->id);
 }
 
 struct rpc_xprt *xprt_alloc(struct net *net, size_t size,
diff --git a/net/sunrpc/xprtmultipath.c b/net/sunrpc/xprtmultipath.c
index 1693f81aae37..3334a5fe4911 100644
--- a/net/sunrpc/xprtmultipath.c
+++ b/net/sunrpc/xprtmultipath.c
@@ -101,7 +101,7 @@ static int xprt_switch_alloc_id(struct rpc_xprt_switch *xps, gfp_t gfp_flags)
 {
 	int id;
 
-	id = ida_simple_get(&rpc_xprtswitch_ids, 0, 0, gfp_flags);
+	id = ida_alloc(&rpc_xprtswitch_ids, gfp_flags);
 	if (id < 0)
 		return id;
 
@@ -111,7 +111,7 @@ static int xprt_switch_alloc_id(struct rpc_xprt_switch *xps, gfp_t gfp_flags)
 
 static void xprt_switch_free_id(struct rpc_xprt_switch *xps)
 {
-	ida_simple_remove(&rpc_xprtswitch_ids, xps->xps_id);
+	ida_free(&rpc_xprtswitch_ids, xps->xps_id);
 }
 
 /**
-- 
2.27.0