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authorDmitry Shmidt <dimitrysh@google.com>2016-10-10 12:43:03 -0700
committerDmitry Shmidt <dimitrysh@google.com>2016-10-10 12:43:03 -0700
commit09f6247a9ccaffcc9af1e4a9038e14ecdb76a79d (patch)
treef28f9f114c1aab70185f424ec2be689d1e6cbd3b /fs/autofs4/autofs_i.h
parent8760f8e3d9806a940d759c9e12fff7eb7130b9ab (diff)
parentd19e48fe5da7b83d02ed4aec3567f08ae02a168c (diff)
Merge tag 'v4.4.23' into android-4.4.y
This is the 4.4.23 stable release
Diffstat (limited to 'fs/autofs4/autofs_i.h')
-rw-r--r--fs/autofs4/autofs_i.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index c37149b929be..502d3892d8a4 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -79,9 +79,13 @@ struct autofs_info {
};
#define AUTOFS_INF_EXPIRING (1<<0) /* dentry is in the process of expiring */
-#define AUTOFS_INF_NO_RCU (1<<1) /* the dentry is being considered
+#define AUTOFS_INF_WANT_EXPIRE (1<<1) /* the dentry is being considered
* for expiry, so RCU_walk is
- * not permitted
+ * not permitted. If it progresses to
+ * actual expiry attempt, the flag is
+ * not cleared when EXPIRING is set -
+ * in that case it gets cleared only
+ * when it comes to clearing EXPIRING.
*/
#define AUTOFS_INF_PENDING (1<<2) /* dentry pending mount */