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 (file)
--- 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 (file)
--- 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 (file)
--- 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);