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ceph: use seq_show_option for string type options 

Using seq_show_option to replace seq_printf for string type options.

Signed-off-by: Chengguang Xu <cgxu519@icloud.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Chengguang Xu 2018-02-15 15:39:05 +08:00 committed by Ilya Dryomov
parent 7377324e5b
commit 4d8969af28
1 changed files with 2 additions and 5 deletions
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7
fs/ceph/super.c
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@ -516,10 +516,7 @@ static int ceph_show_options(struct seq_file *m, struct dentry *root)
if ((fsopt->flags & CEPH_MOUNT_OPT_DCACHE) == 0) if ((fsopt->flags & CEPH_MOUNT_OPT_DCACHE) == 0)
seq_puts(m, ",nodcache"); seq_puts(m, ",nodcache");
if (fsopt->flags & CEPH_MOUNT_OPT_FSCACHE) { if (fsopt->flags & CEPH_MOUNT_OPT_FSCACHE) {
if (fsopt->fscache_uniq) seq_show_option(m, "fsc", fsopt->fscache_uniq);
seq_printf(m, ",fsc=%s", fsopt->fscache_uniq);
else
seq_puts(m, ",fsc");
} }
if (fsopt->flags & CEPH_MOUNT_OPT_NOPOOLPERM) if (fsopt->flags & CEPH_MOUNT_OPT_NOPOOLPERM)
seq_puts(m, ",nopoolperm"); seq_puts(m, ",nopoolperm");
@ -532,7 +529,7 @@ static int ceph_show_options(struct seq_file *m, struct dentry *root)
#endif #endif
if (fsopt->mds_namespace) if (fsopt->mds_namespace)
seq_printf(m, ",mds_namespace=%s", fsopt->mds_namespace); seq_show_option(m, "mds_namespace", fsopt->mds_namespace);
if (fsopt->wsize) if (fsopt->wsize)
seq_printf(m, ",wsize=%d", fsopt->wsize); seq_printf(m, ",wsize=%d", fsopt->wsize);
if (fsopt->rsize != CEPH_MAX_READ_SIZE) if (fsopt->rsize != CEPH_MAX_READ_SIZE)