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libceph, ceph: split ceph_show_options()

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Split ceph_show_options() into two pieces and move the piece
responsible for printing client (libceph) options into net/ceph.  This
way people adding a libceph option wouldn't have to remember to update
code in fs/ceph.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Ilya Dryomov
2015-03-25 21:02:16 +03:00
parent d8a2c89c86
commit ff40f9ae95
3 changed files with 50 additions and 22 deletions
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34
fs/ceph/super.c
View File

@@ -411,31 +411,20 @@ static int ceph_show_options(struct seq_file *m, struct dentry *root)
{
struct ceph_fs_client *fsc = ceph_sb_to_client(root->d_sb);
struct ceph_mount_options *fsopt = fsc->mount_options;
struct ceph_options *opt = fsc->client->options;
size_t pos;
int ret;
if (opt->flags & CEPH_OPT_FSID)
seq_printf(m, ",fsid=%pU", &opt->fsid);
if (opt->flags & CEPH_OPT_NOSHARE)
seq_puts(m, ",noshare");
if (opt->flags & CEPH_OPT_NOCRC)
seq_puts(m, ",nocrc");
if (opt->flags & CEPH_OPT_NOMSGAUTH)
seq_puts(m, ",nocephx_require_signatures");
if ((opt->flags & CEPH_OPT_TCP_NODELAY) == 0)
seq_puts(m, ",notcp_nodelay");
/* a comma between MNT/MS and client options */
seq_putc(m, ',');
pos = m->count;
if (opt->name)
seq_printf(m, ",name=%s", opt->name);
if (opt->key)
seq_puts(m, ",secret=<hidden>");
ret = ceph_print_client_options(m, fsc->client);
if (ret)
return ret;
if (opt->mount_timeout != CEPH_MOUNT_TIMEOUT_DEFAULT)
seq_printf(m, ",mount_timeout=%d", opt->mount_timeout);
if (opt->osd_idle_ttl != CEPH_OSD_IDLE_TTL_DEFAULT)
seq_printf(m, ",osd_idle_ttl=%d", opt->osd_idle_ttl);
if (opt->osd_keepalive_timeout != CEPH_OSD_KEEPALIVE_DEFAULT)
seq_printf(m, ",osdkeepalivetimeout=%d",
opt->osd_keepalive_timeout);
/* retract our comma if no client options */
if (m->count == pos)
m->count--;
if (fsopt->flags & CEPH_MOUNT_OPT_DIRSTAT)
seq_puts(m, ",dirstat");
@@ -482,6 +471,7 @@ static int ceph_show_options(struct seq_file *m, struct dentry *root)
seq_printf(m, ",readdir_max_bytes=%d", fsopt->max_readdir_bytes);
if (strcmp(fsopt->snapdir_name, CEPH_SNAPDIRNAME_DEFAULT))
seq_printf(m, ",snapdirname=%s", fsopt->snapdir_name);
return 0;
}