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NFSv4: Directly use ida_alloc()/free()

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Use ida_alloc()/ida_free() instead of
ida_simple_get()/ida_simple_remove().
The latter is deprecated and more verbose.

Signed-off-by: Bo Liu <liubo03@inspur.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Bo Liu
2022-06-15 02:27:45 -04:00
committed by Anna Schumaker
parent 9947e57b22
commit 724e2df95b
1 changed files with 4 additions and 6 deletions
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10
fs/nfs/nfs4state.c
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@ -497,8 +497,7 @@ nfs4_alloc_state_owner(struct nfs_server *server,
sp = kzalloc(sizeof(*sp), gfp_flags);
if (!sp)
return NULL;
sp->so_seqid.owner_id = ida_simple_get(&server->openowner_id, 0, 0,
gfp_flags);
sp->so_seqid.owner_id = ida_alloc(&server->openowner_id, gfp_flags);
if (sp->so_seqid.owner_id < 0) {
kfree(sp);
return NULL;
@ -534,7 +533,7 @@ static void nfs4_free_state_owner(struct nfs4_state_owner *sp)
{
nfs4_destroy_seqid_counter(&sp->so_seqid);
put_cred(sp->so_cred);
ida_simple_remove(&sp->so_server->openowner_id, sp->so_seqid.owner_id);
ida_free(&sp->so_server->openowner_id, sp->so_seqid.owner_id);
kfree(sp);
}
@ -877,8 +876,7 @@ static struct nfs4_lock_state *nfs4_alloc_lock_state(struct nfs4_state *state, f
refcount_set(&lsp->ls_count, 1);
lsp->ls_state = state;
lsp->ls_owner = fl_owner;
lsp->ls_seqid.owner_id = ida_simple_get(&server->lockowner_id,
0, 0, GFP_KERNEL_ACCOUNT);
lsp->ls_seqid.owner_id = ida_alloc(&server->lockowner_id, GFP_KERNEL_ACCOUNT);
if (lsp->ls_seqid.owner_id < 0)
goto out_free;
INIT_LIST_HEAD(&lsp->ls_locks);
@ -890,7 +888,7 @@ out_free:
void nfs4_free_lock_state(struct nfs_server *server, struct nfs4_lock_state *lsp)
{
ida_simple_remove(&server->lockowner_id, lsp->ls_seqid.owner_id);
ida_free(&server->lockowner_id, lsp->ls_seqid.owner_id);
nfs4_destroy_seqid_counter(&lsp->ls_seqid);
kfree(lsp);
}