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-rw-r--r--fs/nfs/file.c4
-rw-r--r--fs/nfs/filelayout/filelayoutdev.c4
-rw-r--r--fs/nfs/idmap.c10
-rw-r--r--fs/nfs/inode.c6
-rw-r--r--fs/nfs/internal.h2
-rw-r--r--fs/nfs/nfs4state.c4
-rw-r--r--fs/nfs/pagelist.c14
-rw-r--r--fs/nfs/pnfs.c2
-rw-r--r--fs/nfs/write.c4
9 files changed, 24 insertions, 26 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 4042ff58fe3..524dd80d189 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -361,8 +361,8 @@ start:
* Prevent starvation issues if someone is doing a consistency
* sync-to-disk
*/
- ret = wait_on_bit(&NFS_I(mapping->host)->flags, NFS_INO_FLUSHING,
- nfs_wait_bit_killable, TASK_KILLABLE);
+ ret = wait_on_bit_action(&NFS_I(mapping->host)->flags, NFS_INO_FLUSHING,
+ nfs_wait_bit_killable, TASK_KILLABLE);
if (ret)
return ret;
diff --git a/fs/nfs/filelayout/filelayoutdev.c b/fs/nfs/filelayout/filelayoutdev.c
index 44bf0140a4c..e2a0361e24c 100644
--- a/fs/nfs/filelayout/filelayoutdev.c
+++ b/fs/nfs/filelayout/filelayoutdev.c
@@ -783,8 +783,8 @@ nfs4_fl_select_ds_fh(struct pnfs_layout_segment *lseg, u32 j)
static void nfs4_wait_ds_connect(struct nfs4_pnfs_ds *ds)
{
might_sleep();
- wait_on_bit(&ds->ds_state, NFS4DS_CONNECTING,
- nfs_wait_bit_killable, TASK_KILLABLE);
+ wait_on_bit_action(&ds->ds_state, NFS4DS_CONNECTING,
+ nfs_wait_bit_killable, TASK_KILLABLE);
}
static void nfs4_clear_ds_conn_bit(struct nfs4_pnfs_ds *ds)
diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c
index 567983d2c0e..7dd55b745c4 100644
--- a/fs/nfs/idmap.c
+++ b/fs/nfs/idmap.c
@@ -174,7 +174,9 @@ static int nfs_map_numeric_to_string(__u32 id, char *buf, size_t buflen)
static struct key_type key_type_id_resolver = {
.name = "id_resolver",
- .instantiate = user_instantiate,
+ .preparse = user_preparse,
+ .free_preparse = user_free_preparse,
+ .instantiate = generic_key_instantiate,
.match = user_match,
.revoke = user_revoke,
.destroy = user_destroy,
@@ -282,6 +284,8 @@ static struct key *nfs_idmap_request_key(const char *name, size_t namelen,
desc, "", 0, idmap);
mutex_unlock(&idmap->idmap_mutex);
}
+ if (!IS_ERR(rkey))
+ set_bit(KEY_FLAG_ROOT_CAN_INVAL, &rkey->flags);
kfree(desc);
return rkey;
@@ -394,7 +398,9 @@ static const struct rpc_pipe_ops idmap_upcall_ops = {
static struct key_type key_type_id_resolver_legacy = {
.name = "id_legacy",
- .instantiate = user_instantiate,
+ .preparse = user_preparse,
+ .free_preparse = user_free_preparse,
+ .instantiate = generic_key_instantiate,
.match = user_match,
.revoke = user_revoke,
.destroy = user_destroy,
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index a732cbbd4e8..68921b01b79 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -75,7 +75,7 @@ nfs_fattr_to_ino_t(struct nfs_fattr *fattr)
* nfs_wait_bit_killable - helper for functions that are sleeping on bit locks
* @word: long word containing the bit lock
*/
-int nfs_wait_bit_killable(void *word)
+int nfs_wait_bit_killable(struct wait_bit_key *key)
{
if (fatal_signal_pending(current))
return -ERESTARTSYS;
@@ -1074,8 +1074,8 @@ int nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping)
* the bit lock here if it looks like we're going to be doing that.
*/
for (;;) {
- ret = wait_on_bit(bitlock, NFS_INO_INVALIDATING,
- nfs_wait_bit_killable, TASK_KILLABLE);
+ ret = wait_on_bit_action(bitlock, NFS_INO_INVALIDATING,
+ nfs_wait_bit_killable, TASK_KILLABLE);
if (ret)
goto out;
spin_lock(&inode->i_lock);
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 2d2ebdfb072..e2a45ae5014 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -357,7 +357,7 @@ extern int nfs_drop_inode(struct inode *);
extern void nfs_clear_inode(struct inode *);
extern void nfs_evict_inode(struct inode *);
void nfs_zap_acl_cache(struct inode *inode);
-extern int nfs_wait_bit_killable(void *word);
+extern int nfs_wait_bit_killable(struct wait_bit_key *key);
/* super.c */
extern const struct super_operations nfs_sops;
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 848f6853c59..42f12118216 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1251,8 +1251,8 @@ int nfs4_wait_clnt_recover(struct nfs_client *clp)
might_sleep();
atomic_inc(&clp->cl_count);
- res = wait_on_bit(&clp->cl_state, NFS4CLNT_MANAGER_RUNNING,
- nfs_wait_bit_killable, TASK_KILLABLE);
+ res = wait_on_bit_action(&clp->cl_state, NFS4CLNT_MANAGER_RUNNING,
+ nfs_wait_bit_killable, TASK_KILLABLE);
if (res)
goto out;
if (clp->cl_cons_state < 0)
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 17fab89f635..0be5050638f 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -115,7 +115,7 @@ __nfs_iocounter_wait(struct nfs_io_counter *c)
set_bit(NFS_IO_INPROGRESS, &c->flags);
if (atomic_read(&c->io_count) == 0)
break;
- ret = nfs_wait_bit_killable(&c->flags);
+ ret = nfs_wait_bit_killable(&q.key);
} while (atomic_read(&c->io_count) != 0);
finish_wait(wq, &q.wait);
return ret;
@@ -136,12 +136,6 @@ nfs_iocounter_wait(struct nfs_io_counter *c)
return __nfs_iocounter_wait(c);
}
-static int nfs_wait_bit_uninterruptible(void *word)
-{
- io_schedule();
- return 0;
-}
-
/*
* nfs_page_group_lock - lock the head of the page group
* @req - request in group that is to be locked
@@ -156,7 +150,6 @@ nfs_page_group_lock(struct nfs_page *req)
WARN_ON_ONCE(head != head->wb_head);
wait_on_bit_lock(&head->wb_flags, PG_HEADLOCK,
- nfs_wait_bit_uninterruptible,
TASK_UNINTERRUPTIBLE);
}
@@ -435,9 +428,8 @@ void nfs_release_request(struct nfs_page *req)
int
nfs_wait_on_request(struct nfs_page *req)
{
- return wait_on_bit(&req->wb_flags, PG_BUSY,
- nfs_wait_bit_uninterruptible,
- TASK_UNINTERRUPTIBLE);
+ return wait_on_bit_io(&req->wb_flags, PG_BUSY,
+ TASK_UNINTERRUPTIBLE);
}
/*
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 6fdcd233d6f..a8914b33561 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1885,7 +1885,7 @@ pnfs_layoutcommit_inode(struct inode *inode, bool sync)
if (test_and_set_bit(NFS_INO_LAYOUTCOMMITTING, &nfsi->flags)) {
if (!sync)
goto out;
- status = wait_on_bit_lock(&nfsi->flags,
+ status = wait_on_bit_lock_action(&nfsi->flags,
NFS_INO_LAYOUTCOMMITTING,
nfs_wait_bit_killable,
TASK_KILLABLE);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 5e2f1030454..962c9ee758b 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -623,7 +623,7 @@ int nfs_writepages(struct address_space *mapping, struct writeback_control *wbc)
int err;
/* Stop dirtying of new pages while we sync */
- err = wait_on_bit_lock(bitlock, NFS_INO_FLUSHING,
+ err = wait_on_bit_lock_action(bitlock, NFS_INO_FLUSHING,
nfs_wait_bit_killable, TASK_KILLABLE);
if (err)
goto out_err;
@@ -1703,7 +1703,7 @@ int nfs_commit_inode(struct inode *inode, int how)
return error;
if (!may_wait)
goto out_mark_dirty;
- error = wait_on_bit(&NFS_I(inode)->flags,
+ error = wait_on_bit_action(&NFS_I(inode)->flags,
NFS_INO_COMMIT,
nfs_wait_bit_killable,
TASK_KILLABLE);