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authorTrond Myklebust <Trond.Myklebust@netapp.com>2012-09-10 19:26:49 +0200
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-09-28 22:03:04 +0200
commit795a88c968eef031f370973512b42124bacb2f17 (patch)
tree4a75a204bea7b2ada2155038d7f8aa19d444fc2d /fs/nfs/nfs4state.c
parentNFS: Clean up helper function nfs4_select_rw_stateid() (diff)
downloadlinux-795a88c968eef031f370973512b42124bacb2f17.tar.xz
linux-795a88c968eef031f370973512b42124bacb2f17.zip
NFSv4: Convert the nfs4_lock_state->ls_flags to a bit field
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4state.c')
-rw-r--r--fs/nfs/nfs4state.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 03a4e7825f3b..fc6cfe68ad1d 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -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);
}