From: Xiubo Li <xiubli@xxxxxxxxxx>
Since we can figure out whether the fscache is enabled or not by
using the fscache_uniq and this flag is redundant.
Signed-off-by: Xiubo Li <xiubli@xxxxxxxxxx>
---
fs/ceph/super.c | 9 +++------
fs/ceph/super.h | 9 ++++-----
2 files changed, 7 insertions(+), 11 deletions(-)
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 48f86eb82b9b..8df506dd9039 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -383,10 +383,7 @@ static int ceph_parse_mount_param(struct fs_context *fc,
#ifdef CONFIG_CEPH_FSCACHE
kfree(fsopt->fscache_uniq);
fsopt->fscache_uniq = NULL;
- if (result.negated) {
- fsopt->flags &= ~CEPH_MOUNT_OPT_FSCACHE;
- } else {
- fsopt->flags |= CEPH_MOUNT_OPT_FSCACHE;
+ if (!result.negated) {
fsopt->fscache_uniq = param->string;
param->string = NULL;
}
@@ -605,7 +602,7 @@ static int ceph_show_options(struct seq_file *m, struct dentry *root)
seq_puts(m, ",nodcache");
if (fsopt->flags & CEPH_MOUNT_OPT_INO32)
seq_puts(m, ",ino32");
- if (fsopt->flags & CEPH_MOUNT_OPT_FSCACHE) {
+ if (fsopt->fscache_uniq) {
seq_show_option(m, "fsc", fsopt->fscache_uniq);
}
if (fsopt->flags & CEPH_MOUNT_OPT_NOPOOLPERM)
@@ -969,7 +966,7 @@ static struct dentry *ceph_real_mount(struct ceph_fs_client *fsc,
goto out;
/* setup fscache */
- if (fsc->mount_options->flags & CEPH_MOUNT_OPT_FSCACHE) {
+ if (fsc->mount_options->fscache_uniq) {
err = ceph_fscache_register_fs(fsc, fc);
if (err < 0)
goto out;
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index ebc25072b19b..ad44b98f3c3b 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -38,11 +38,10 @@
#define CEPH_MOUNT_OPT_NOASYNCREADDIR (1<<7) /* no dcache readdir */
#define CEPH_MOUNT_OPT_INO32 (1<<8) /* 32 bit inos */
#define CEPH_MOUNT_OPT_DCACHE (1<<9) /* use dcache for readdir etc */
-#define CEPH_MOUNT_OPT_FSCACHE (1<<10) /* use fscache */
-#define CEPH_MOUNT_OPT_NOPOOLPERM (1<<11) /* no pool permission check */
-#define CEPH_MOUNT_OPT_MOUNTWAIT (1<<12) /* mount waits if no mds is up */
-#define CEPH_MOUNT_OPT_NOQUOTADF (1<<13) /* no root dir quota in statfs */
-#define CEPH_MOUNT_OPT_NOCOPYFROM (1<<14) /* don't use RADOS 'copy-from' op */
+#define CEPH_MOUNT_OPT_NOPOOLPERM (1<<10) /* no pool permission check */
+#define CEPH_MOUNT_OPT_MOUNTWAIT (1<<11) /* mount waits if no mds is up */
+#define CEPH_MOUNT_OPT_NOQUOTADF (1<<12) /* no root dir quota in statfs */
+#define CEPH_MOUNT_OPT_NOCOPYFROM (1<<13) /* don't use RADOS 'copy-from' op */
#define CEPH_MOUNT_OPT_DEFAULT \
(CEPH_MOUNT_OPT_DCACHE | \
--
2.21.0
