summaryrefslogtreecommitdiff
path: root/fs/nfs/pnfs.c
diff options
context:
space:
mode:
authorJakub Kicinski <kuba@kernel.org>2023-10-26 13:42:19 -0700
committerJakub Kicinski <kuba@kernel.org>2023-10-26 13:46:28 -0700
commitec4c20ca09831ddba8fac10a7d82a9902e96e717 (patch)
treee356e6fe760bebff03330bf6f21f0823b87854bd /fs/nfs/pnfs.c
parentef113733c288eccadc105579b8e8c1bfdcc09ad1 (diff)
parentc17cda15cc86e65e9725641daddcd7a63cc9ad01 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. Conflicts: net/mac80211/rx.c 91535613b609 ("wifi: mac80211: don't drop all unprotected public action frames") 6c02fab72429 ("wifi: mac80211: split ieee80211_drop_unencrypted_mgmt() return value") Adjacent changes: drivers/net/ethernet/apm/xgene/xgene_enet_main.c 61471264c018 ("net: ethernet: apm: Convert to platform remove callback returning void") d2ca43f30611 ("net: xgene: Fix unused xgene_enet_of_match warning for !CONFIG_OF") net/vmw_vsock/virtio_transport.c 64c99d2d6ada ("vsock/virtio: support to send non-linear skb") 53b08c498515 ("vsock/virtio: initialize the_virtio_vsock before using VQs") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'fs/nfs/pnfs.c')
-rw-r--r--fs/nfs/pnfs.c33
1 files changed, 23 insertions, 10 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 306cba0b9e69..84343aefbbd6 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -2634,31 +2634,44 @@ pnfs_should_return_unused_layout(struct pnfs_layout_hdr *lo,
return mode == 0;
}
-static int
-pnfs_layout_return_unused_byserver(struct nfs_server *server, void *data)
+static int pnfs_layout_return_unused_byserver(struct nfs_server *server,
+ void *data)
{
const struct pnfs_layout_range *range = data;
+ const struct cred *cred;
struct pnfs_layout_hdr *lo;
struct inode *inode;
+ nfs4_stateid stateid;
+ enum pnfs_iomode iomode;
+
restart:
rcu_read_lock();
list_for_each_entry_rcu(lo, &server->layouts, plh_layouts) {
- if (!pnfs_layout_can_be_returned(lo) ||
+ inode = lo->plh_inode;
+ if (!inode || !pnfs_layout_can_be_returned(lo) ||
test_bit(NFS_LAYOUT_RETURN_REQUESTED, &lo->plh_flags))
continue;
- inode = lo->plh_inode;
spin_lock(&inode->i_lock);
- if (!pnfs_should_return_unused_layout(lo, range)) {
+ if (!lo->plh_inode ||
+ !pnfs_should_return_unused_layout(lo, range)) {
spin_unlock(&inode->i_lock);
continue;
}
+ pnfs_get_layout_hdr(lo);
+ pnfs_set_plh_return_info(lo, range->iomode, 0);
+ if (pnfs_mark_matching_lsegs_return(lo, &lo->plh_return_segs,
+ range, 0) != 0 ||
+ !pnfs_prepare_layoutreturn(lo, &stateid, &cred, &iomode)) {
+ spin_unlock(&inode->i_lock);
+ rcu_read_unlock();
+ pnfs_put_layout_hdr(lo);
+ cond_resched();
+ goto restart;
+ }
spin_unlock(&inode->i_lock);
- inode = pnfs_grab_inode_layout_hdr(lo);
- if (!inode)
- continue;
rcu_read_unlock();
- pnfs_mark_layout_for_return(inode, range);
- iput(inode);
+ pnfs_send_layoutreturn(lo, &stateid, &cred, iomode, false);
+ pnfs_put_layout_hdr(lo);
cond_resched();
goto restart;
}