diff options
Diffstat (limited to 'fs/ceph')
-rw-r--r-- | fs/ceph/Makefile | 1 | ||||
-rw-r--r-- | fs/ceph/addr.c | 1 | ||||
-rw-r--r-- | fs/ceph/caps.c | 6 | ||||
-rw-r--r-- | fs/ceph/ceph_frag.c | 1 | ||||
-rw-r--r-- | fs/ceph/debugfs.c | 1 | ||||
-rw-r--r-- | fs/ceph/dir.c | 1 | ||||
-rw-r--r-- | fs/ceph/export.c | 1 | ||||
-rw-r--r-- | fs/ceph/file.c | 1 | ||||
-rw-r--r-- | fs/ceph/inode.c | 1 | ||||
-rw-r--r-- | fs/ceph/ioctl.c | 1 | ||||
-rw-r--r-- | fs/ceph/ioctl.h | 1 | ||||
-rw-r--r-- | fs/ceph/locks.c | 1 | ||||
-rw-r--r-- | fs/ceph/mds_client.c | 12 | ||||
-rw-r--r-- | fs/ceph/mds_client.h | 1 | ||||
-rw-r--r-- | fs/ceph/mdsmap.c | 1 | ||||
-rw-r--r-- | fs/ceph/snap.c | 9 | ||||
-rw-r--r-- | fs/ceph/strings.c | 1 | ||||
-rw-r--r-- | fs/ceph/super.h | 1 | ||||
-rw-r--r-- | fs/ceph/xattr.c | 1 |
19 files changed, 32 insertions, 11 deletions
diff --git a/fs/ceph/Makefile b/fs/ceph/Makefile index 85a4230b9bff..174f5709e508 100644 --- a/fs/ceph/Makefile +++ b/fs/ceph/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for CEPH filesystem. # diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index b3e3edc09d80..4d622654bfbc 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/ceph/ceph_debug.h> #include <linux/backing-dev.h> diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 157fe59fbabe..ff5d32cf9578 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/ceph/ceph_debug.h> #include <linux/fs.h> @@ -1991,6 +1992,7 @@ static int try_flush_caps(struct inode *inode, u64 *ptid) retry: spin_lock(&ci->i_ceph_lock); if (ci->i_ceph_flags & CEPH_I_NOFLUSH) { + spin_unlock(&ci->i_ceph_lock); dout("try_flush_caps skipping %p I_NOFLUSH set\n", inode); goto out; } @@ -2008,8 +2010,10 @@ retry: mutex_lock(&session->s_mutex); goto retry; } - if (cap->session->s_state < CEPH_MDS_SESSION_OPEN) + if (cap->session->s_state < CEPH_MDS_SESSION_OPEN) { + spin_unlock(&ci->i_ceph_lock); goto out; + } flushing = __mark_caps_flushing(inode, session, true, &flush_tid, &oldest_flush_tid); diff --git a/fs/ceph/ceph_frag.c b/fs/ceph/ceph_frag.c index bdce8b1fbd06..6f67d5b884a0 100644 --- a/fs/ceph/ceph_frag.c +++ b/fs/ceph/ceph_frag.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Ceph 'frag' type */ diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c index d635496ea189..644def813754 100644 --- a/fs/ceph/debugfs.c +++ b/fs/ceph/debugfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/ceph/ceph_debug.h> #include <linux/device.h> diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 019c2036d36f..8a5266699b67 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/ceph/ceph_debug.h> #include <linux/spinlock.h> diff --git a/fs/ceph/export.c b/fs/ceph/export.c index 7df550c13d7f..3c59ad180ef0 100644 --- a/fs/ceph/export.c +++ b/fs/ceph/export.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/ceph/ceph_debug.h> #include <linux/exportfs.h> diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 65a6fa12c857..5c17125f45c7 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/ceph/ceph_debug.h> #include <linux/module.h> diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 373dab5173ca..f2550a076edc 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/ceph/ceph_debug.h> #include <linux/module.h> diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c index 4c9c72f26eb9..851aa69ec8f0 100644 --- a/fs/ceph/ioctl.c +++ b/fs/ceph/ioctl.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/ceph/ceph_debug.h> #include <linux/in.h> diff --git a/fs/ceph/ioctl.h b/fs/ceph/ioctl.h index c77028afb1e1..51f7f1d39a94 100644 --- a/fs/ceph/ioctl.h +++ b/fs/ceph/ioctl.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef FS_CEPH_IOCTL_H #define FS_CEPH_IOCTL_H diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c index 8cd63e8123d8..e7cce412f2cf 100644 --- a/fs/ceph/locks.c +++ b/fs/ceph/locks.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/ceph/ceph_debug.h> #include <linux/file.h> diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 84edfc60d87a..0687ab3c3267 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/ceph/ceph_debug.h> #include <linux/fs.h> @@ -734,12 +735,13 @@ static int __choose_mds(struct ceph_mds_client *mdsc, inode = req->r_inode; ihold(inode); } else { - /* req->r_dentry is non-null for LSSNAP request. - * fall-thru */ - WARN_ON_ONCE(!req->r_dentry); + /* req->r_dentry is non-null for LSSNAP request */ + rcu_read_lock(); + inode = get_nonsnap_parent(req->r_dentry); + rcu_read_unlock(); + dout("__choose_mds using snapdir's parent %p\n", inode); } - } - if (!inode && req->r_dentry) { + } else if (req->r_dentry) { /* ignore race with rename; old or new d_parent is okay */ struct dentry *parent; struct inode *dir; diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index 636d6b2ec49c..837ac4b087a0 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _FS_CEPH_MDS_CLIENT_H #define _FS_CEPH_MDS_CLIENT_H diff --git a/fs/ceph/mdsmap.c b/fs/ceph/mdsmap.c index 33ced4c22732..44e53abeb32a 100644 --- a/fs/ceph/mdsmap.c +++ b/fs/ceph/mdsmap.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/ceph/ceph_debug.h> #include <linux/bug.h> diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c index 1ffc8b426c1c..8a2ca41e4b97 100644 --- a/fs/ceph/snap.c +++ b/fs/ceph/snap.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/ceph/ceph_debug.h> #include <linux/sort.h> @@ -374,12 +375,10 @@ static int build_snap_context(struct ceph_snap_realm *realm, realm->ino, realm, snapc, snapc->seq, (unsigned int) snapc->num_snaps); - if (realm->cached_context) { - ceph_put_snap_context(realm->cached_context); - /* queue realm for cap_snap creation */ - list_add_tail(&realm->dirty_item, dirty_realms); - } + ceph_put_snap_context(realm->cached_context); realm->cached_context = snapc; + /* queue realm for cap_snap creation */ + list_add_tail(&realm->dirty_item, dirty_realms); return 0; fail: diff --git a/fs/ceph/strings.c b/fs/ceph/strings.c index 913dea163d5c..4a79f3632260 100644 --- a/fs/ceph/strings.c +++ b/fs/ceph/strings.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Ceph fs string constants */ diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 279a2f401cf5..3e27a28aa44a 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _FS_CEPH_SUPER_H #define _FS_CEPH_SUPER_H diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c index 3542b2c364cf..e1c4e0b12b4c 100644 --- a/fs/ceph/xattr.c +++ b/fs/ceph/xattr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/ceph/ceph_debug.h> #include <linux/ceph/pagelist.h> |