From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat, 21 Dec 2019 05:06:01 +0000 (-0500)
Subject: ceph_parse_param(), ceph_parse_mon_ips(): switch to passing fc_log
X-Git-Tag: v5.15~4491^2~15
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c80c98f0dc5dc709b04254b5f30145c6ab8800a4;p=platform%2Fkernel%2Flinux-starfive.git

ceph_parse_param(), ceph_parse_mon_ips(): switch to passing fc_log

... and now errorf() et.al. are never called with NULL fs_context,
so we can get rid of conditional in those.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 2bad9bc..0fe0aa5 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -250,7 +250,7 @@ static int ceph_parse_source(struct fs_parameter *param, struct fs_context *fc)
 		dout("server path '%s'\n", fsopt->server_path);
 
 	ret = ceph_parse_mon_ips(param->string, dev_name_end - dev_name,
-				 pctx->copts, fc);
+				 pctx->copts, fc->log);
 	if (ret)
 		return ret;
 
@@ -268,7 +268,7 @@ static int ceph_parse_mount_param(struct fs_context *fc,
 	unsigned int mode;
 	int token, ret;
 
-	ret = ceph_parse_param(param, pctx->copts, fc);
+	ret = ceph_parse_param(param, pctx->copts, fc->log);
 	if (ret != -ENOPARAM)
 		return ret;
 
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 8fe9b80..ec73ebc 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -281,11 +281,12 @@ extern int ceph_check_fsid(struct ceph_client *client, struct ceph_fsid *fsid);
 extern void *ceph_kvmalloc(size_t size, gfp_t flags);
 
 struct fs_parameter;
+struct fc_log;
 struct ceph_options *ceph_alloc_options(void);
 int ceph_parse_mon_ips(const char *buf, size_t len, struct ceph_options *opt,
-		       struct fs_context *fc);
+		       struct fc_log *l);
 int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt,
-		     struct fs_context *fc);
+		     struct fc_log *l);
 int ceph_print_client_options(struct seq_file *m, struct ceph_client *client,
 			      bool show_all);
 extern void ceph_destroy_options(struct ceph_options *opt);
diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c
index 9f8bc96..d435d22 100644
--- a/net/ceph/ceph_common.c
+++ b/net/ceph/ceph_common.c
@@ -383,9 +383,9 @@ out:
 }
 
 int ceph_parse_mon_ips(const char *buf, size_t len, struct ceph_options *opt,
-		       struct fs_context *fc)
+		       struct fc_log *l)
 {
-	struct p_log log = {.prefix = "libceph", .log = fc ? fc->log : NULL};
+	struct p_log log = {.prefix = "libceph", .log = l};
 	int ret;
 
 	/* ip1[:port1][,ip2[:port2]...] */
@@ -401,11 +401,11 @@ int ceph_parse_mon_ips(const char *buf, size_t len, struct ceph_options *opt,
 EXPORT_SYMBOL(ceph_parse_mon_ips);
 
 int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt,
-		     struct fs_context *fc)
+		     struct fc_log *l)
 {
 	struct fs_parse_result result;
 	int token, err;
-	struct p_log log = {.prefix = "libceph", .log = fc ? fc->log : NULL};
+	struct p_log log = {.prefix = "libceph", .log = l};
 
 	token = __fs_parse(&log, &ceph_parameters, param, &result);
 	dout("%s fs_parse '%s' token %d\n", __func__, param->key, token);