From: Krishna Kumar <krkumar2@xxxxxxxxxx>
Minor cleanup/rewrite of find_stateid. Compile tested.
Signed-off-by: Krishna Kumar <krkumar2@xxxxxxxxxx>
---
fs/nfsd/nfs4state.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff -ruNp linux-2.6.27.org/fs/nfsd/nfs4state.c linux-2.6.27.new/fs/nfsd/nfs4state.c
--- linux-2.6.27.org/fs/nfsd/nfs4state.c 2008-10-20 10:47:23.000000000 +0530
+++ linux-2.6.27.new/fs/nfsd/nfs4state.c 2008-10-20 10:48:29.000000000 +0530
@@ -2421,13 +2421,13 @@ static struct list_head lockstateid_hash
static struct nfs4_stateid *
find_stateid(stateid_t *stid, int flags)
{
- struct nfs4_stateid *local = NULL;
+ struct nfs4_stateid *local;
u32 st_id = stid->si_stateownerid;
u32 f_id = stid->si_fileid;
unsigned int hashval;
dprintk("NFSD: find_stateid flags 0x%x\n",flags);
- if ((flags & LOCK_STATE) || (flags & RD_STATE) || (flags & WR_STATE)) {
+ if (flags & (LOCK_STATE | RD_STATE | WR_STATE)) {
hashval = stateid_hashval(st_id, f_id);
list_for_each_entry(local, &lockstateid_hashtbl[hashval], st_hash) {
if ((local->st_stateid.si_stateownerid == st_id) &&
@@ -2435,7 +2435,8 @@ find_stateid(stateid_t *stid, int flags)
return local;
}
}
- if ((flags & OPEN_STATE) || (flags & RD_STATE) || (flags & WR_STATE)) {
+
+ if (flags & (OPEN_STATE | RD_STATE | WR_STATE)) {
hashval = stateid_hashval(st_id, f_id);
list_for_each_entry(local, &stateid_hashtbl[hashval], st_hash) {
if ((local->st_stateid.si_stateownerid == st_id) &&
--
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