Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index fc775b0..b44219c 100644
--- a/fs/nfs/callback_proc.c
+++ b/fs/nfs/callback_proc.c
@@ -26,7 +26,6 @@
struct cb_getattrargs *args = argp;
struct cb_getattrres *res = resp;
struct nfs_delegation *delegation;
- struct nfs_inode *nfsi;
struct inode *inode;
res->status = htonl(NFS4ERR_OP_NOT_IN_SESSION);
@@ -47,17 +46,16 @@
-ntohl(res->status));
goto out;
}
- nfsi = NFS_I(inode);
rcu_read_lock();
- delegation = rcu_dereference(nfsi->delegation);
+ delegation = nfs4_get_valid_delegation(inode);
if (delegation == NULL || (delegation->type & FMODE_WRITE) == 0)
goto out_iput;
res->size = i_size_read(inode);
res->change_attr = delegation->change_attr;
if (nfs_have_writebacks(inode))
res->change_attr++;
- res->ctime = timespec64_to_timespec(inode->i_ctime);
- res->mtime = timespec64_to_timespec(inode->i_mtime);
+ res->ctime = inode->i_ctime;
+ res->mtime = inode->i_mtime;
res->bitmap[0] = (FATTR4_WORD0_CHANGE|FATTR4_WORD0_SIZE) &
args->bitmap[0];
res->bitmap[1] = (FATTR4_WORD1_TIME_METADATA|FATTR4_WORD1_TIME_MODIFY) &
@@ -123,33 +121,31 @@
*/
static struct inode *nfs_layout_find_inode_by_stateid(struct nfs_client *clp,
const nfs4_stateid *stateid)
+ __must_hold(RCU)
{
struct nfs_server *server;
struct inode *inode;
struct pnfs_layout_hdr *lo;
+ rcu_read_lock();
list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link) {
- list_for_each_entry(lo, &server->layouts, plh_layouts) {
+ list_for_each_entry_rcu(lo, &server->layouts, plh_layouts) {
if (!pnfs_layout_is_valid(lo))
continue;
- if (stateid != NULL &&
- !nfs4_stateid_match_other(stateid, &lo->plh_stateid))
+ if (!nfs4_stateid_match_other(stateid, &lo->plh_stateid))
continue;
- inode = igrab(lo->plh_inode);
- if (!inode)
- return ERR_PTR(-EAGAIN);
- if (!nfs_sb_active(inode->i_sb)) {
- rcu_read_unlock();
- spin_unlock(&clp->cl_lock);
- iput(inode);
- spin_lock(&clp->cl_lock);
- rcu_read_lock();
- return ERR_PTR(-EAGAIN);
- }
- return inode;
+ if (nfs_sb_active(server->super))
+ inode = igrab(lo->plh_inode);
+ else
+ inode = ERR_PTR(-EAGAIN);
+ rcu_read_unlock();
+ if (inode)
+ return inode;
+ nfs_sb_deactive(server->super);
+ return ERR_PTR(-EAGAIN);
}
}
-
+ rcu_read_unlock();
return ERR_PTR(-ENOENT);
}
@@ -167,28 +163,26 @@
struct inode *inode;
struct pnfs_layout_hdr *lo;
+ rcu_read_lock();
list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link) {
- list_for_each_entry(lo, &server->layouts, plh_layouts) {
+ list_for_each_entry_rcu(lo, &server->layouts, plh_layouts) {
nfsi = NFS_I(lo->plh_inode);
if (nfs_compare_fh(fh, &nfsi->fh))
continue;
if (nfsi->layout != lo)
continue;
- inode = igrab(lo->plh_inode);
- if (!inode)
- return ERR_PTR(-EAGAIN);
- if (!nfs_sb_active(inode->i_sb)) {
- rcu_read_unlock();
- spin_unlock(&clp->cl_lock);
- iput(inode);
- spin_lock(&clp->cl_lock);
- rcu_read_lock();
- return ERR_PTR(-EAGAIN);
- }
- return inode;
+ if (nfs_sb_active(server->super))
+ inode = igrab(lo->plh_inode);
+ else
+ inode = ERR_PTR(-EAGAIN);
+ rcu_read_unlock();
+ if (inode)
+ return inode;
+ nfs_sb_deactive(server->super);
+ return ERR_PTR(-EAGAIN);
}
}
-
+ rcu_read_unlock();
return ERR_PTR(-ENOENT);
}
@@ -198,14 +192,9 @@
{
struct inode *inode;
- spin_lock(&clp->cl_lock);
- rcu_read_lock();
inode = nfs_layout_find_inode_by_stateid(clp, stateid);
if (inode == ERR_PTR(-ENOENT))
inode = nfs_layout_find_inode_by_fh(clp, fh);
- rcu_read_unlock();
- spin_unlock(&clp->cl_lock);
-
return inode;
}
@@ -284,7 +273,7 @@
goto unlock;
}
- pnfs_set_layout_stateid(lo, &args->cbl_stateid, true);
+ pnfs_set_layout_stateid(lo, &args->cbl_stateid, NULL, true);
switch (pnfs_mark_matching_lsegs_return(lo, &free_me_list,
&args->cbl_range,
be32_to_cpu(args->cbl_stateid.seqid))) {
@@ -364,7 +353,7 @@
struct cb_process_state *cps)
{
struct cb_devicenotifyargs *args = argp;
- int i;
+ uint32_t i;
__be32 res = 0;
struct nfs_client *clp = cps->clp;
struct nfs_server *server = NULL;
@@ -609,6 +598,7 @@
struct cb_recallanyargs *args = argp;
__be32 status;
fmode_t flags = 0;
+ bool schedule_manager = false;
status = cpu_to_be32(NFS4ERR_OP_NOT_IN_SESSION);
if (!cps->clp) /* set in cb_sequence */
@@ -631,6 +621,18 @@
if (args->craa_type_mask & BIT(RCA4_TYPE_MASK_FILE_LAYOUT))
pnfs_recall_all_layouts(cps->clp);
+
+ if (args->craa_type_mask & BIT(PNFS_FF_RCA4_TYPE_MASK_READ)) {
+ set_bit(NFS4CLNT_RECALL_ANY_LAYOUT_READ, &cps->clp->cl_state);
+ schedule_manager = true;
+ }
+ if (args->craa_type_mask & BIT(PNFS_FF_RCA4_TYPE_MASK_RW)) {
+ set_bit(NFS4CLNT_RECALL_ANY_LAYOUT_RW, &cps->clp->cl_state);
+ schedule_manager = true;
+ }
+ if (schedule_manager)
+ nfs4_schedule_state_manager(cps->clp);
+
out:
dprintk("%s: exit with status = %d\n", __func__, ntohl(status));
return status;