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-rw-r--r--MAINTAINERS2
-rw-r--r--fs/ceph/addr.c4
-rw-r--r--fs/ceph/caps.c4
-rw-r--r--fs/ceph/mds_client.c9
-rw-r--r--fs/ceph/mds_client.h3
5 files changed, 10 insertions, 12 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index b5b89687680b..5bb960a84714 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4869,7 +4869,6 @@ F: drivers/power/supply/cw2015_battery.c
CEPH COMMON CODE (LIBCEPH)
M: Ilya Dryomov <idryomov@gmail.com>
M: Xiubo Li <xiubli@redhat.com>
-R: Jeff Layton <jlayton@kernel.org>
L: ceph-devel@vger.kernel.org
S: Supported
W: http://ceph.com/
@@ -4881,7 +4880,6 @@ F: net/ceph/
CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
M: Xiubo Li <xiubli@redhat.com>
M: Ilya Dryomov <idryomov@gmail.com>
-R: Jeff Layton <jlayton@kernel.org>
L: ceph-devel@vger.kernel.org
S: Supported
W: http://ceph.com/
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 1340d77124ae..ee9caf7916fb 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -795,8 +795,10 @@ static int ceph_writepage(struct page *page, struct writeback_control *wbc)
ihold(inode);
if (wbc->sync_mode == WB_SYNC_NONE &&
- ceph_inode_to_fs_client(inode)->write_congested)
+ ceph_inode_to_fs_client(inode)->write_congested) {
+ redirty_page_for_writepage(wbc, page);
return AOP_WRITEPAGE_ACTIVATE;
+ }
wait_on_page_fscache(page);
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 55051ad09c19..c4941ba245ac 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -4783,13 +4783,13 @@ int ceph_drop_caps_for_unlink(struct inode *inode)
doutc(mdsc->fsc->client, "%p %llx.%llx\n", inode,
ceph_vinop(inode));
- spin_lock(&mdsc->cap_unlink_delay_lock);
+ spin_lock(&mdsc->cap_delay_lock);
ci->i_ceph_flags |= CEPH_I_FLUSH;
if (!list_empty(&ci->i_cap_delay_list))
list_del_init(&ci->i_cap_delay_list);
list_add_tail(&ci->i_cap_delay_list,
&mdsc->cap_unlink_delay_list);
- spin_unlock(&mdsc->cap_unlink_delay_lock);
+ spin_unlock(&mdsc->cap_delay_lock);
/*
* Fire the work immediately, because the MDS maybe
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 3ab9c268a8bb..360b686c3c67 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2504,7 +2504,7 @@ static void ceph_cap_unlink_work(struct work_struct *work)
struct ceph_client *cl = mdsc->fsc->client;
doutc(cl, "begin\n");
- spin_lock(&mdsc->cap_unlink_delay_lock);
+ spin_lock(&mdsc->cap_delay_lock);
while (!list_empty(&mdsc->cap_unlink_delay_list)) {
struct ceph_inode_info *ci;
struct inode *inode;
@@ -2516,15 +2516,15 @@ static void ceph_cap_unlink_work(struct work_struct *work)
inode = igrab(&ci->netfs.inode);
if (inode) {
- spin_unlock(&mdsc->cap_unlink_delay_lock);
+ spin_unlock(&mdsc->cap_delay_lock);
doutc(cl, "on %p %llx.%llx\n", inode,
ceph_vinop(inode));
ceph_check_caps(ci, CHECK_CAPS_FLUSH);
iput(inode);
- spin_lock(&mdsc->cap_unlink_delay_lock);
+ spin_lock(&mdsc->cap_delay_lock);
}
}
- spin_unlock(&mdsc->cap_unlink_delay_lock);
+ spin_unlock(&mdsc->cap_delay_lock);
doutc(cl, "done\n");
}
@@ -5404,7 +5404,6 @@ int ceph_mdsc_init(struct ceph_fs_client *fsc)
INIT_LIST_HEAD(&mdsc->cap_wait_list);
spin_lock_init(&mdsc->cap_delay_lock);
INIT_LIST_HEAD(&mdsc->cap_unlink_delay_list);
- spin_lock_init(&mdsc->cap_unlink_delay_lock);
INIT_LIST_HEAD(&mdsc->snap_flush_list);
spin_lock_init(&mdsc->snap_flush_lock);
mdsc->last_cap_flush_tid = 1;
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index 03f8ff00874f..b88e80415224 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -461,9 +461,8 @@ struct ceph_mds_client {
struct delayed_work delayed_work; /* delayed work */
unsigned long last_renew_caps; /* last time we renewed our caps */
struct list_head cap_delay_list; /* caps with delayed release */
- spinlock_t cap_delay_lock; /* protects cap_delay_list */
struct list_head cap_unlink_delay_list; /* caps with delayed release for unlink */
- spinlock_t cap_unlink_delay_lock; /* protects cap_unlink_delay_list */
+ spinlock_t cap_delay_lock; /* protects cap_delay_list and cap_unlink_delay_list */
struct list_head snap_flush_list; /* cap_snaps ready to flush */
spinlock_t snap_flush_lock;