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NFSv4: Convert the nfs4_lock_state->ls_flags to a bit field

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Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2012-09-10 13:26:49 -04:00
parent 2a369153c8
commit 795a88c968
3 changed files with 11 additions and 11 deletions
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8
fs/nfs/nfs4state.c
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@@ -865,7 +865,7 @@ void nfs4_put_lock_state(struct nfs4_lock_state *lsp)
if (list_empty(&state->lock_states))
clear_bit(LK_STATE_IN_USE, &state->flags);
spin_unlock(&state->state_lock);
if (lsp->ls_flags & NFS_LOCK_INITIALIZED) {
if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags)) {
if (nfs4_release_lockowner(lsp) == 0)
return;
}
@@ -929,7 +929,7 @@ static bool nfs4_copy_lock_stateid(nfs4_stateid *dst, struct nfs4_state *state,
fl_pid = lockowner->l_pid;
spin_lock(&state->state_lock);
lsp = __nfs4_find_lock_state(state, fl_owner, fl_pid, NFS4_ANY_LOCK_TYPE);
if (lsp != NULL && (lsp->ls_flags & NFS_LOCK_INITIALIZED) != 0) {
if (lsp != NULL && test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags) != 0) {
nfs4_stateid_copy(dst, &lsp->ls_stateid);
ret = true;
}
@@ -1297,7 +1297,7 @@ restart:
if (status >= 0) {
spin_lock(&state->state_lock);
list_for_each_entry(lock, &state->lock_states, ls_locks) {
if (!(lock->ls_flags & NFS_LOCK_INITIALIZED))
if (!test_bit(NFS_LOCK_INITIALIZED, &lock->ls_flags))
pr_warn_ratelimited("NFS: "
"%s: Lock reclaim "
"failed!\n", __func__);
@@ -1369,7 +1369,7 @@ static void nfs4_clear_open_state(struct nfs4_state *state)
spin_lock(&state->state_lock);
list_for_each_entry(lock, &state->lock_states, ls_locks) {
lock->ls_seqid.flags = 0;
lock->ls_flags &= ~NFS_LOCK_INITIALIZED;
clear_bit(NFS_LOCK_INITIALIZED, &lock->ls_flags);
}
spin_unlock(&state->state_lock);
}