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-rw-r--r--fs/btrfs/extent_io.c9
-rw-r--r--fs/btrfs/file.c16
-rw-r--r--fs/btrfs/inode.c33
-rw-r--r--fs/btrfs/verity.c64
-rw-r--r--fs/gfs2/glock.c4
-rw-r--r--fs/gfs2/glops.c9
-rw-r--r--fs/gfs2/quota.h3
-rw-r--r--fs/netfs/buffered_read.c6
-rw-r--r--fs/nfs/direct.c134
-rw-r--r--fs/nfs/flexfilelayout/flexfilelayout.c1
-rw-r--r--fs/nfs/nfs4client.c6
-rw-r--r--fs/nfs/nfs4proc.c6
-rw-r--r--fs/nfs/write.c23
13 files changed, 200 insertions, 114 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index ac3fca5a5e41..6954ae763b86 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -484,10 +484,8 @@ static void end_bio_extent_writepage(struct btrfs_bio *bbio)
bvec->bv_offset, bvec->bv_len);
btrfs_finish_ordered_extent(bbio->ordered, page, start, len, !error);
- if (error) {
- btrfs_page_clear_uptodate(fs_info, page, start, len);
+ if (error)
mapping_set_error(page->mapping, error);
- }
btrfs_page_clear_writeback(fs_info, page, start, len);
}
@@ -1456,8 +1454,6 @@ done:
if (ret) {
btrfs_mark_ordered_io_finished(BTRFS_I(inode), page, page_start,
PAGE_SIZE, !ret);
- btrfs_page_clear_uptodate(btrfs_sb(inode->i_sb), page,
- page_start, PAGE_SIZE);
mapping_set_error(page->mapping, ret);
}
unlock_page(page);
@@ -1624,8 +1620,6 @@ static void extent_buffer_write_end_io(struct btrfs_bio *bbio)
struct page *page = bvec->bv_page;
u32 len = bvec->bv_len;
- if (!uptodate)
- btrfs_page_clear_uptodate(fs_info, page, start, len);
btrfs_page_clear_writeback(fs_info, page, start, len);
bio_offset += len;
}
@@ -2201,7 +2195,6 @@ void extent_write_locked_range(struct inode *inode, struct page *locked_page,
if (ret) {
btrfs_mark_ordered_io_finished(BTRFS_I(inode), page,
cur, cur_len, !ret);
- btrfs_page_clear_uptodate(fs_info, page, cur, cur_len);
mapping_set_error(page->mapping, ret);
}
btrfs_page_unlock_writer(fs_info, page, cur, cur_len);
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index ad6f401ac0e1..361535c71c0f 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1467,8 +1467,13 @@ static ssize_t btrfs_direct_write(struct kiocb *iocb, struct iov_iter *from)
if (iocb->ki_flags & IOCB_NOWAIT)
ilock_flags |= BTRFS_ILOCK_TRY;
- /* If the write DIO is within EOF, use a shared lock */
- if (iocb->ki_pos + iov_iter_count(from) <= i_size_read(inode))
+ /*
+ * If the write DIO is within EOF, use a shared lock and also only if
+ * security bits will likely not be dropped by file_remove_privs() called
+ * from btrfs_write_check(). Either will need to be rechecked after the
+ * lock was acquired.
+ */
+ if (iocb->ki_pos + iov_iter_count(from) <= i_size_read(inode) && IS_NOSEC(inode))
ilock_flags |= BTRFS_ILOCK_SHARED;
relock:
@@ -1476,6 +1481,13 @@ relock:
if (err < 0)
return err;
+ /* Shared lock cannot be used with security bits set. */
+ if ((ilock_flags & BTRFS_ILOCK_SHARED) && !IS_NOSEC(inode)) {
+ btrfs_inode_unlock(BTRFS_I(inode), ilock_flags);
+ ilock_flags &= ~BTRFS_ILOCK_SHARED;
+ goto relock;
+ }
+
err = generic_write_checks(iocb, from);
if (err <= 0) {
btrfs_inode_unlock(BTRFS_I(inode), ilock_flags);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index f09fbdc43f0f..7814b9d654ce 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1085,9 +1085,6 @@ static void submit_uncompressed_range(struct btrfs_inode *inode,
btrfs_mark_ordered_io_finished(inode, locked_page,
page_start, PAGE_SIZE,
!ret);
- btrfs_page_clear_uptodate(inode->root->fs_info,
- locked_page, page_start,
- PAGE_SIZE);
mapping_set_error(locked_page->mapping, ret);
unlock_page(locked_page);
}
@@ -2791,7 +2788,6 @@ out_page:
mapping_set_error(page->mapping, ret);
btrfs_mark_ordered_io_finished(inode, page, page_start,
PAGE_SIZE, !ret);
- btrfs_page_clear_uptodate(fs_info, page, page_start, PAGE_SIZE);
clear_page_dirty_for_io(page);
}
btrfs_page_clear_checked(fs_info, page, page_start, PAGE_SIZE);
@@ -5769,20 +5765,24 @@ out:
static int btrfs_get_dir_last_index(struct btrfs_inode *dir, u64 *index)
{
- if (dir->index_cnt == (u64)-1) {
- int ret;
+ int ret = 0;
+ btrfs_inode_lock(dir, 0);
+ if (dir->index_cnt == (u64)-1) {
ret = btrfs_inode_delayed_dir_index_count(dir);
if (ret) {
ret = btrfs_set_inode_index_count(dir);
if (ret)
- return ret;
+ goto out;
}
}
- *index = dir->index_cnt;
+ /* index_cnt is the index number of next new entry, so decrement it. */
+ *index = dir->index_cnt - 1;
+out:
+ btrfs_inode_unlock(dir, 0);
- return 0;
+ return ret;
}
/*
@@ -5817,6 +5817,19 @@ static int btrfs_opendir(struct inode *inode, struct file *file)
return 0;
}
+static loff_t btrfs_dir_llseek(struct file *file, loff_t offset, int whence)
+{
+ struct btrfs_file_private *private = file->private_data;
+ int ret;
+
+ ret = btrfs_get_dir_last_index(BTRFS_I(file_inode(file)),
+ &private->last_index);
+ if (ret)
+ return ret;
+
+ return generic_file_llseek(file, offset, whence);
+}
+
struct dir_entry {
u64 ino;
u64 offset;
@@ -10868,7 +10881,7 @@ static const struct inode_operations btrfs_dir_inode_operations = {
};
static const struct file_operations btrfs_dir_file_operations = {
- .llseek = generic_file_llseek,
+ .llseek = btrfs_dir_llseek,
.read = generic_read_dir,
.iterate_shared = btrfs_real_readdir,
.open = btrfs_opendir,
diff --git a/fs/btrfs/verity.c b/fs/btrfs/verity.c
index c5ff16f9e9fa..744f4f4d4c68 100644
--- a/fs/btrfs/verity.c
+++ b/fs/btrfs/verity.c
@@ -715,7 +715,7 @@ static struct page *btrfs_read_merkle_tree_page(struct inode *inode,
pgoff_t index,
unsigned long num_ra_pages)
{
- struct page *page;
+ struct folio *folio;
u64 off = (u64)index << PAGE_SHIFT;
loff_t merkle_pos = merkle_file_pos(inode);
int ret;
@@ -726,29 +726,36 @@ static struct page *btrfs_read_merkle_tree_page(struct inode *inode,
return ERR_PTR(-EFBIG);
index += merkle_pos >> PAGE_SHIFT;
again:
- page = find_get_page_flags(inode->i_mapping, index, FGP_ACCESSED);
- if (page) {
- if (PageUptodate(page))
- return page;
+ folio = __filemap_get_folio(inode->i_mapping, index, FGP_ACCESSED, 0);
+ if (!IS_ERR(folio)) {
+ if (folio_test_uptodate(folio))
+ goto out;
- lock_page(page);
- /*
- * We only insert uptodate pages, so !Uptodate has to be
- * an error
- */
- if (!PageUptodate(page)) {
- unlock_page(page);
- put_page(page);
+ folio_lock(folio);
+ /* If it's not uptodate after we have the lock, we got a read error. */
+ if (!folio_test_uptodate(folio)) {
+ folio_unlock(folio);
+ folio_put(folio);
return ERR_PTR(-EIO);
}
- unlock_page(page);
- return page;
+ folio_unlock(folio);
+ goto out;
}
- page = __page_cache_alloc(mapping_gfp_constraint(inode->i_mapping, ~__GFP_FS));
- if (!page)
+ folio = filemap_alloc_folio(mapping_gfp_constraint(inode->i_mapping, ~__GFP_FS),
+ 0);
+ if (!folio)
return ERR_PTR(-ENOMEM);
+ ret = filemap_add_folio(inode->i_mapping, folio, index, GFP_NOFS);
+ if (ret) {
+ folio_put(folio);
+ /* Did someone else insert a folio here? */
+ if (ret == -EEXIST)
+ goto again;
+ return ERR_PTR(ret);
+ }
+
/*
* Merkle item keys are indexed from byte 0 in the merkle tree.
* They have the form:
@@ -756,28 +763,19 @@ again:
* [ inode objectid, BTRFS_MERKLE_ITEM_KEY, offset in bytes ]
*/
ret = read_key_bytes(BTRFS_I(inode), BTRFS_VERITY_MERKLE_ITEM_KEY, off,
- page_address(page), PAGE_SIZE, page);
+ folio_address(folio), PAGE_SIZE, &folio->page);
if (ret < 0) {
- put_page(page);
+ folio_put(folio);
return ERR_PTR(ret);
}
if (ret < PAGE_SIZE)
- memzero_page(page, ret, PAGE_SIZE - ret);
+ folio_zero_segment(folio, ret, PAGE_SIZE);
- SetPageUptodate(page);
- ret = add_to_page_cache_lru(page, inode->i_mapping, index, GFP_NOFS);
+ folio_mark_uptodate(folio);
+ folio_unlock(folio);
- if (!ret) {
- /* Inserted and ready for fsverity */
- unlock_page(page);
- } else {
- put_page(page);
- /* Did someone race us into inserting this page? */
- if (ret == -EEXIST)
- goto again;
- page = ERR_PTR(ret);
- }
- return page;
+out:
+ return folio_file_page(folio, index);
}
/*
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 9cbf8d98489a..4a280be229a6 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -2010,7 +2010,9 @@ static long gfs2_scan_glock_lru(int nr)
if (!test_bit(GLF_LOCK, &gl->gl_flags)) {
if (!spin_trylock(&gl->gl_lockref.lock))
continue;
- if (!gl->gl_lockref.count) {
+ if (gl->gl_lockref.count <= 1 &&
+ (gl->gl_state == LM_ST_UNLOCKED ||
+ demote_ok(gl))) {
list_move(&gl->gl_lru, &dispose);
atomic_dec(&lru_count);
freed++;
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index d26759a98b10..f41ca89d216b 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -567,15 +567,16 @@ static void freeze_go_callback(struct gfs2_glock *gl, bool remote)
struct super_block *sb = sdp->sd_vfs;
if (!remote ||
- gl->gl_state != LM_ST_SHARED ||
+ (gl->gl_state != LM_ST_SHARED &&
+ gl->gl_state != LM_ST_UNLOCKED) ||
gl->gl_demote_state != LM_ST_UNLOCKED)
return;
/*
* Try to get an active super block reference to prevent racing with
- * unmount (see trylock_super()). But note that unmount isn't the only
- * place where a write lock on s_umount is taken, and we can fail here
- * because of things like remount as well.
+ * unmount (see super_trylock_shared()). But note that unmount isn't
+ * the only place where a write lock on s_umount is taken, and we can
+ * fail here because of things like remount as well.
*/
if (down_read_trylock(&sb->s_umount)) {
atomic_inc(&sb->s_active);
diff --git a/fs/gfs2/quota.h b/fs/gfs2/quota.h
index 21ada332d555..1429945215a0 100644
--- a/fs/gfs2/quota.h
+++ b/fs/gfs2/quota.h
@@ -50,7 +50,8 @@ static inline int gfs2_quota_lock_check(struct gfs2_inode *ip,
ret = gfs2_quota_lock(ip, NO_UID_QUOTA_CHANGE, NO_GID_QUOTA_CHANGE);
if (ret)
return ret;
- if (sdp->sd_args.ar_quota != GFS2_QUOTA_ON)
+ if (sdp->sd_args.ar_quota != GFS2_QUOTA_ON &&
+ sdp->sd_args.ar_quota != GFS2_QUOTA_QUIET)
return 0;
ret = gfs2_quota_check(ip, ip->i_inode.i_uid, ip->i_inode.i_gid, ap);
if (ret)
diff --git a/fs/netfs/buffered_read.c b/fs/netfs/buffered_read.c
index 3404707ddbe7..2cd3ccf4c439 100644
--- a/fs/netfs/buffered_read.c
+++ b/fs/netfs/buffered_read.c
@@ -47,12 +47,14 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq)
xas_for_each(&xas, folio, last_page) {
loff_t pg_end;
bool pg_failed = false;
+ bool folio_started;
if (xas_retry(&xas, folio))
continue;
pg_end = folio_pos(folio) + folio_size(folio) - 1;
+ folio_started = false;
for (;;) {
loff_t sreq_end;
@@ -60,8 +62,10 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq)
pg_failed = true;
break;
}
- if (test_bit(NETFS_SREQ_COPY_TO_CACHE, &subreq->flags))
+ if (!folio_started && test_bit(NETFS_SREQ_COPY_TO_CACHE, &subreq->flags)) {
folio_start_fscache(folio);
+ folio_started = true;
+ }
pg_failed |= subreq_failed;
sreq_end = subreq->start + subreq->len - 1;
if (pg_end < sreq_end)
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 47d892a1d363..f6c74f424691 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -93,12 +93,10 @@ nfs_direct_handle_truncated(struct nfs_direct_req *dreq,
dreq->max_count = dreq_len;
if (dreq->count > dreq_len)
dreq->count = dreq_len;
-
- if (test_bit(NFS_IOHDR_ERROR, &hdr->flags))
- dreq->error = hdr->error;
- else /* Clear outstanding error if this is EOF */
- dreq->error = 0;
}
+
+ if (test_bit(NFS_IOHDR_ERROR, &hdr->flags) && !dreq->error)
+ dreq->error = hdr->error;
}
static void
@@ -120,6 +118,18 @@ nfs_direct_count_bytes(struct nfs_direct_req *dreq,
dreq->count = dreq_len;
}
+static void nfs_direct_truncate_request(struct nfs_direct_req *dreq,
+ struct nfs_page *req)
+{
+ loff_t offs = req_offset(req);
+ size_t req_start = (size_t)(offs - dreq->io_start);
+
+ if (req_start < dreq->max_count)
+ dreq->max_count = req_start;
+ if (req_start < dreq->count)
+ dreq->count = req_start;
+}
+
/**
* nfs_swap_rw - NFS address space operation for swap I/O
* @iocb: target I/O control block
@@ -488,7 +498,9 @@ static void nfs_direct_add_page_head(struct list_head *list,
kref_get(&head->wb_kref);
}
-static void nfs_direct_join_group(struct list_head *list, struct inode *inode)
+static void nfs_direct_join_group(struct list_head *list,
+ struct nfs_commit_info *cinfo,
+ struct inode *inode)
{
struct nfs_page *req, *subreq;
@@ -510,7 +522,7 @@ static void nfs_direct_join_group(struct list_head *list, struct inode *inode)
nfs_release_request(subreq);
}
} while ((subreq = subreq->wb_this_page) != req);
- nfs_join_page_group(req, inode);
+ nfs_join_page_group(req, cinfo, inode);
}
}
@@ -528,20 +540,15 @@ nfs_direct_write_scan_commit_list(struct inode *inode,
static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
{
struct nfs_pageio_descriptor desc;
- struct nfs_page *req, *tmp;
+ struct nfs_page *req;
LIST_HEAD(reqs);
struct nfs_commit_info cinfo;
- LIST_HEAD(failed);
nfs_init_cinfo_from_dreq(&cinfo, dreq);
nfs_direct_write_scan_commit_list(dreq->inode, &reqs, &cinfo);
- nfs_direct_join_group(&reqs, dreq->inode);
+ nfs_direct_join_group(&reqs, &cinfo, dreq->inode);
- dreq->count = 0;
- dreq->max_count = 0;
- list_for_each_entry(req, &reqs, wb_list)
- dreq->max_count += req->wb_bytes;
nfs_clear_pnfs_ds_commit_verifiers(&dreq->ds_cinfo);
get_dreq(dreq);
@@ -549,27 +556,40 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
&nfs_direct_write_completion_ops);
desc.pg_dreq = dreq;
- list_for_each_entry_safe(req, tmp, &reqs, wb_list) {
+ while (!list_empty(&reqs)) {
+ req = nfs_list_entry(reqs.next);
/* Bump the transmission count */
req->wb_nio++;
if (!nfs_pageio_add_request(&desc, req)) {
- nfs_list_move_request(req, &failed);
- spin_lock(&cinfo.inode->i_lock);
- dreq->flags = 0;
- if (desc.pg_error < 0)
+ spin_lock(&dreq->lock);
+ if (dreq->error < 0) {
+ desc.pg_error = dreq->error;
+ } else if (desc.pg_error != -EAGAIN) {
+ dreq->flags = 0;
+ if (!desc.pg_error)
+ desc.pg_error = -EIO;
dreq->error = desc.pg_error;
- else
- dreq->error = -EIO;
- spin_unlock(&cinfo.inode->i_lock);
+ } else
+ dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
+ spin_unlock(&dreq->lock);
+ break;
}
nfs_release_request(req);
}
nfs_pageio_complete(&desc);
- while (!list_empty(&failed)) {
- req = nfs_list_entry(failed.next);
+ while (!list_empty(&reqs)) {
+ req = nfs_list_entry(reqs.next);
nfs_list_remove_request(req);
nfs_unlock_and_release_request(req);
+ if (desc.pg_error == -EAGAIN) {
+ nfs_mark_request_commit(req, NULL, &cinfo, 0);
+ } else {
+ spin_lock(&dreq->lock);
+ nfs_direct_truncate_request(dreq, req);
+ spin_unlock(&dreq->lock);
+ nfs_release_request(req);
+ }
}
if (put_dreq(dreq))
@@ -589,8 +609,6 @@ static void nfs_direct_commit_complete(struct nfs_commit_data *data)
if (status < 0) {
/* Errors in commit are fatal */
dreq->error = status;
- dreq->max_count = 0;
- dreq->count = 0;
dreq->flags = NFS_ODIRECT_DONE;
} else {
status = dreq->error;
@@ -601,7 +619,12 @@ static void nfs_direct_commit_complete(struct nfs_commit_data *data)
while (!list_empty(&data->pages)) {
req = nfs_list_entry(data->pages.next);
nfs_list_remove_request(req);
- if (status >= 0 && !nfs_write_match_verf(verf, req)) {
+ if (status < 0) {
+ spin_lock(&dreq->lock);
+ nfs_direct_truncate_request(dreq, req);
+ spin_unlock(&dreq->lock);
+ nfs_release_request(req);
+ } else if (!nfs_write_match_verf(verf, req)) {
dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
/*
* Despite the reboot, the write was successful,
@@ -609,7 +632,7 @@ static void nfs_direct_commit_complete(struct nfs_commit_data *data)
*/
req->wb_nio = 0;
nfs_mark_request_commit(req, NULL, &cinfo, 0);
- } else /* Error or match */
+ } else
nfs_release_request(req);
nfs_unlock_and_release_request(req);
}
@@ -662,6 +685,7 @@ static void nfs_direct_write_clear_reqs(struct nfs_direct_req *dreq)
while (!list_empty(&reqs)) {
req = nfs_list_entry(reqs.next);
nfs_list_remove_request(req);
+ nfs_direct_truncate_request(dreq, req);
nfs_release_request(req);
nfs_unlock_and_release_request(req);
}
@@ -711,7 +735,8 @@ static void nfs_direct_write_completion(struct nfs_pgio_header *hdr)
}
nfs_direct_count_bytes(dreq, hdr);
- if (test_bit(NFS_IOHDR_UNSTABLE_WRITES, &hdr->flags)) {
+ if (test_bit(NFS_IOHDR_UNSTABLE_WRITES, &hdr->flags) &&
+ !test_bit(NFS_IOHDR_ERROR, &hdr->flags)) {
if (!dreq->flags)
dreq->flags = NFS_ODIRECT_DO_COMMIT;
flags = dreq->flags;
@@ -755,18 +780,23 @@ static void nfs_write_sync_pgio_error(struct list_head *head, int error)
static void nfs_direct_write_reschedule_io(struct nfs_pgio_header *hdr)
{
struct nfs_direct_req *dreq = hdr->dreq;
+ struct nfs_page *req;
+ struct nfs_commit_info cinfo;
trace_nfs_direct_write_reschedule_io(dreq);
+ nfs_init_cinfo_from_dreq(&cinfo, dreq);
spin_lock(&dreq->lock);
- if (dreq->error == 0) {
+ if (dreq->error == 0)
dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
- /* fake unstable write to let common nfs resend pages */
- hdr->verf.committed = NFS_UNSTABLE;
- hdr->good_bytes = hdr->args.offset + hdr->args.count -
- hdr->io_start;
- }
+ set_bit(NFS_IOHDR_REDO, &hdr->flags);
spin_unlock(&dreq->lock);
+ while (!list_empty(&hdr->pages)) {
+ req = nfs_list_entry(hdr->pages.next);
+ nfs_list_remove_request(req);
+ nfs_unlock_request(req);
+ nfs_mark_request_commit(req, NULL, &cinfo, 0);
+ }
}
static const struct nfs_pgio_completion_ops nfs_direct_write_completion_ops = {
@@ -794,9 +824,11 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq,
{
struct nfs_pageio_descriptor desc;
struct inode *inode = dreq->inode;
+ struct nfs_commit_info cinfo;
ssize_t result = 0;
size_t requested_bytes = 0;
size_t wsize = max_t(size_t, NFS_SERVER(inode)->wsize, PAGE_SIZE);
+ bool defer = false;
trace_nfs_direct_write_schedule_iovec(dreq);
@@ -837,17 +869,37 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq,
break;
}
- nfs_lock_request(req);
- if (!nfs_pageio_add_request(&desc, req)) {
- result = desc.pg_error;
- nfs_unlock_and_release_request(req);
- break;
- }
pgbase = 0;
bytes -= req_len;
requested_bytes += req_len;
pos += req_len;
dreq->bytes_left -= req_len;
+
+ if (defer) {
+ nfs_mark_request_commit(req, NULL, &cinfo, 0);
+ continue;
+ }
+
+ nfs_lock_request(req);
+ if (nfs_pageio_add_request(&desc, req))
+ continue;
+
+ /* Exit on hard errors */
+ if (desc.pg_error < 0 && desc.pg_error != -EAGAIN) {
+ result = desc.pg_error;
+ nfs_unlock_and_release_request(req);
+ break;
+ }
+
+ /* If the error is soft, defer remaining requests */
+ nfs_init_cinfo_from_dreq(&cinfo, dreq);
+ spin_lock(&dreq->lock);
+ dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
+ spin_unlock(&dreq->lock);
+ nfs_unlock_request(req);
+ nfs_mark_request_commit(req, NULL, &cinfo, 0);
+ desc.pg_error = 0;
+ defer = true;
}
nfs_direct_release_pages(pagevec, npages);
kvfree(pagevec);
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index 7deb3cd76abe..a1dc33864906 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -1235,6 +1235,7 @@ static void ff_layout_io_track_ds_error(struct pnfs_layout_segment *lseg,
case -EPFNOSUPPORT:
case -EPROTONOSUPPORT:
case -EOPNOTSUPP:
+ case -EINVAL:
case -ECONNREFUSED:
case -ECONNRESET:
case -EHOSTDOWN:
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index 27fb25567ce7..11e3a285594c 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -417,6 +417,8 @@ static void nfs4_add_trunk(struct nfs_client *clp, struct nfs_client *old)
.net = old->cl_net,
.servername = old->cl_hostname,
};
+ int max_connect = test_bit(NFS_CS_PNFS, &clp->cl_flags) ?
+ clp->cl_max_connect : old->cl_max_connect;
if (clp->cl_proto != old->cl_proto)
return;
@@ -430,7 +432,7 @@ static void nfs4_add_trunk(struct nfs_client *clp, struct nfs_client *old)
xprt_args.addrlen = clp_salen;
rpc_clnt_add_xprt(old->cl_rpcclient, &xprt_args,
- rpc_clnt_test_and_add_xprt, NULL);
+ rpc_clnt_test_and_add_xprt, &max_connect);
}
/**
@@ -1010,6 +1012,8 @@ struct nfs_client *nfs4_set_ds_client(struct nfs_server *mds_srv,
__set_bit(NFS_CS_NORESVPORT, &cl_init.init_flags);
__set_bit(NFS_CS_DS, &cl_init.init_flags);
+ __set_bit(NFS_CS_PNFS, &cl_init.init_flags);
+ cl_init.max_connect = NFS_MAX_TRANSPORTS;
/*
* Set an authflavor equual to the MDS value. Use the MDS nfs_client
* cl_ipaddr so as to use the same EXCHANGE_ID co_ownerid as the MDS
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 794343790ea8..3508d8238826 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2703,8 +2703,12 @@ static int _nfs4_proc_open(struct nfs4_opendata *data,
return status;
}
if (!(o_res->f_attr->valid & NFS_ATTR_FATTR)) {
+ struct nfs_fh *fh = &o_res->fh;
+
nfs4_sequence_free_slot(&o_res->seq_res);
- nfs4_proc_getattr(server, &o_res->fh, o_res->f_attr, NULL);
+ if (o_arg->claim == NFS4_OPEN_CLAIM_FH)
+ fh = NFS_FH(d_inode(data->dentry));
+ nfs4_proc_getattr(server, fh, o_res->f_attr, NULL);
}
return 0;
}
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index f4cca8f00c0c..8c1ee1a1a28f 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -59,7 +59,8 @@ static const struct nfs_pgio_completion_ops nfs_async_write_completion_ops;
static const struct nfs_commit_completion_ops nfs_commit_completion_ops;
static const struct nfs_rw_ops nfs_rw_write_ops;
static void nfs_inode_remove_request(struct nfs_page *req);
-static void nfs_clear_request_commit(struct nfs_page *req);
+static void nfs_clear_request_commit(struct nfs_commit_info *cinfo,
+ struct nfs_page *req);
static void nfs_init_cinfo_from_inode(struct nfs_commit_info *cinfo,
struct inode *inode);
static struct nfs_page *
@@ -502,8 +503,8 @@ nfs_destroy_unlinked_subrequests(struct nfs_page *destroy_list,
* the (former) group. All subrequests are removed from any write or commit
* lists, unlinked from the group and destroyed.
*/
-void
-nfs_join_page_group(struct nfs_page *head, struct inode *inode)
+void nfs_join_page_group(struct nfs_page *head, struct nfs_commit_info *cinfo,
+ struct inode *inode)
{
struct nfs_page *subreq;
struct nfs_page *destroy_list = NULL;
@@ -533,7 +534,7 @@ nfs_join_page_group(struct nfs_page *head, struct inode *inode)
* Commit list removal accounting is done after locks are dropped */
subreq = head;
do {
- nfs_clear_request_commit(subreq);
+ nfs_clear_request_commit(cinfo, subreq);
subreq = subreq->wb_this_page;
} while (subreq != head);
@@ -566,8 +567,10 @@ static struct nfs_page *nfs_lock_and_join_requests(struct folio *folio)
{
struct inode *inode = folio_file_mapping(folio)->host;
struct nfs_page *head;
+ struct nfs_commit_info cinfo;
int ret;
+ nfs_init_cinfo_from_inode(&cinfo, inode);
/*
* A reference is taken only on the head request which acts as a
* reference to the whole page group - the group will not be destroyed
@@ -584,7 +587,7 @@ static struct nfs_page *nfs_lock_and_join_requests(struct folio *folio)
return ERR_PTR(ret);
}
- nfs_join_page_group(head, inode);
+ nfs_join_page_group(head, &cinfo, inode);
return head;
}
@@ -955,18 +958,16 @@ static void nfs_folio_clear_commit(struct folio *folio)
}
/* Called holding the request lock on @req */
-static void
-nfs_clear_request_commit(struct nfs_page *req)
+static void nfs_clear_request_commit(struct nfs_commit_info *cinfo,
+ struct nfs_page *req)
{
if (test_bit(PG_CLEAN, &req->wb_flags)) {
struct nfs_open_context *ctx = nfs_req_openctx(req);
struct inode *inode = d_inode(ctx->dentry);
- struct nfs_commit_info cinfo;
- nfs_init_cinfo_from_inode(&cinfo, inode);
mutex_lock(&NFS_I(inode)->commit_mutex);
- if (!pnfs_clear_request_commit(req, &cinfo)) {
- nfs_request_remove_commit_list(req, &cinfo);
+ if (!pnfs_clear_request_commit(req, cinfo)) {
+ nfs_request_remove_commit_list(req, cinfo);
}
mutex_unlock(&NFS_I(inode)->commit_mutex);
nfs_folio_clear_commit(nfs_page_to_folio(req));