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authorLinus Torvalds <torvalds@linux-foundation.org>2024-04-12 20:15:46 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2024-04-12 20:15:46 +0300
commit90d3eaaf4f401b334aa5d156f843df3a3e7b30a0 (patch)
tree67b0ce734b6a6adb7a8600cd23880faefcf2f64b /fs
parentd5cf50dafc9dd5faa1e61e7021e3496ddf7fd61e (diff)
parentd3e0469306793972fd2b1ea016fa7ab0658c9849 (diff)
downloadlinux-90d3eaaf4f401b334aa5d156f843df3a3e7b30a0.tar.xz
Merge tag 'ceph-for-6.9-rc4' of https://github.com/ceph/ceph-client
Pull ceph fixes from Ilya Dryomov: "Two CephFS fixes marked for stable and a MAINTAINERS update" * tag 'ceph-for-6.9-rc4' of https://github.com/ceph/ceph-client: MAINTAINERS: remove myself as a Reviewer for Ceph ceph: switch to use cap_delay_lock for the unlink delay list ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE
Diffstat (limited to 'fs')
-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
4 files changed, 10 insertions, 10 deletions
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;