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authorXiubo Li <xiubli@redhat.com>2022-02-23 04:04:56 +0300
committerIlya Dryomov <idryomov@gmail.com>2022-03-01 20:26:37 +0300
commit5ed91587e201c77b35a5555c8c082655bb5834fe (patch)
tree6a8155d806c6f796d436340f87bdfb4a28e2e5c1 /include/linux/ceph
parent1753629ea0f34900467185b7d8b0db11a64f4728 (diff)
downloadlinux-5ed91587e201c77b35a5555c8c082655bb5834fe.tar.xz
ceph: do not release the global snaprealm until unmounting
The global snaprealm would be created and then destroyed immediately every time when updating it. URL: https://tracker.ceph.com/issues/54362 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'include/linux/ceph')
-rw-r--r--include/linux/ceph/ceph_fs.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index f14f9bc290e6..86bf82dbd8b8 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -28,7 +28,8 @@
#define CEPH_INO_ROOT 1
-#define CEPH_INO_CEPH 2 /* hidden .ceph dir */
+#define CEPH_INO_CEPH 2 /* hidden .ceph dir */
+#define CEPH_INO_GLOBAL_SNAPREALM 3 /* global dummy snaprealm */
/* arbitrary limit on max # of monitors (cluster of 3 is typical) */
#define CEPH_MAX_MON 31