Rebased to current tree. Trond, could you ACK that one?
annotated, all places switched to keeping status
net-endian.
Signed-off-by: Al Viro <[email protected]>
---
fs/lockd/clntlock.c | 10 +++++-----
fs/lockd/clntproc.c | 39 ++++++++++++++++++++-------------------
fs/lockd/svclock.c | 4 ++--
fs/lockd/xdr.c | 8 ++++----
fs/lockd/xdr4.c | 8 ++++----
fs/nfsd/lockd.c | 2 +-
include/linux/lockd/bind.h | 2 +-
include/linux/lockd/lockd.h | 2 +-
include/linux/lockd/sm_inter.h | 2 +-
include/linux/lockd/xdr.h | 8 ++++----
10 files changed, 43 insertions(+), 42 deletions(-)
diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c
index b85a0ad..0db028e 100644
--- a/fs/lockd/clntlock.c
+++ b/fs/lockd/clntlock.c
@@ -36,7 +36,7 @@ struct nlm_wait {
struct nlm_host * b_host;
struct file_lock * b_lock; /* local file lock */
unsigned short b_reclaim; /* got to reclaim lock */
- u32 b_status; /* grant callback status */
+ __be32 b_status; /* grant callback status */
};
static LIST_HEAD(nlm_blocked);
@@ -53,7 +53,7 @@ struct nlm_wait *nlmclnt_prepare_block(s
block->b_host = host;
block->b_lock = fl;
init_waitqueue_head(&block->b_wait);
- block->b_status = NLM_LCK_BLOCKED;
+ block->b_status = nlm_lck_blocked;
list_add(&block->b_list, &nlm_blocked);
}
return block;
@@ -89,7 +89,7 @@ int nlmclnt_block(struct nlm_wait *block
* nlmclnt_lock for an explanation.
*/
ret = wait_event_interruptible_timeout(block->b_wait,
- block->b_status != NLM_LCK_BLOCKED,
+ block->b_status != nlm_lck_blocked,
timeout);
if (ret < 0)
return -ERESTARTSYS;
@@ -131,7 +131,7 @@ __be32 nlmclnt_grant(const struct sockad
/* Alright, we found a lock. Set the return status
* and wake up the caller
*/
- block->b_status = NLM_LCK_GRANTED;
+ block->b_status = nlm_granted;
wake_up(&block->b_wait);
res = nlm_granted;
}
@@ -211,7 +211,7 @@ restart:
/* Now, wake up all processes that sleep on a blocked lock */
list_for_each_entry(block, &nlm_blocked, b_list) {
if (block->b_host == host) {
- block->b_status = NLM_LCK_DENIED_GRACE_PERIOD;
+ block->b_status = nlm_lck_denied_grace_period;
wake_up(&block->b_wait);
}
}
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c
index 50643b6..6eb01ae 100644
--- a/fs/lockd/clntproc.c
+++ b/fs/lockd/clntproc.c
@@ -27,7 +27,7 @@ #define NLMCLNT_MAX_RETRIES 3
static int nlmclnt_test(struct nlm_rqst *, struct file_lock *);
static int nlmclnt_lock(struct nlm_rqst *, struct file_lock *);
static int nlmclnt_unlock(struct nlm_rqst *, struct file_lock *);
-static int nlm_stat_to_errno(u32 stat);
+static int nlm_stat_to_errno(__be32 stat);
static void nlmclnt_locks_init_private(struct file_lock *fl, struct nlm_host *host);
static int nlmclnt_cancel(struct nlm_host *, int , struct file_lock *);
@@ -325,7 +325,7 @@ nlmclnt_call(struct nlm_rqst *req, u32 p
}
break;
} else
- if (resp->status == NLM_LCK_DENIED_GRACE_PERIOD) {
+ if (resp->status == nlm_lck_denied_grace_period) {
dprintk("lockd: server in grace period\n");
if (argp->reclaim) {
printk(KERN_WARNING
@@ -411,10 +411,10 @@ nlmclnt_test(struct nlm_rqst *req, struc
goto out;
switch (req->a_res.status) {
- case NLM_LCK_GRANTED:
+ case nlm_granted:
fl->fl_type = F_UNLCK;
break;
- case NLM_LCK_DENIED:
+ case nlm_lck_denied:
/*
* Report the conflicting lock back to the application.
*/
@@ -524,9 +524,9 @@ again:
if (!req->a_args.block)
break;
/* Did a reclaimer thread notify us of a server reboot? */
- if (resp->status == NLM_LCK_DENIED_GRACE_PERIOD)
+ if (resp->status == nlm_lck_denied_grace_period)
continue;
- if (resp->status != NLM_LCK_BLOCKED)
+ if (resp->status != nlm_lck_blocked)
break;
/* Wait on an NLM blocking lock */
status = nlmclnt_block(block, req, NLMCLNT_POLL_TIMEOUT);
@@ -535,11 +535,11 @@ again:
*/
if (status < 0)
goto out_unblock;
- if (resp->status != NLM_LCK_BLOCKED)
+ if (resp->status != nlm_lck_blocked)
break;
}
- if (resp->status == NLM_LCK_GRANTED) {
+ if (resp->status == nlm_granted) {
down_read(&host->h_rwsem);
/* Check whether or not the server has rebooted */
if (fl->fl_u.nfs_fl.state != host->h_state) {
@@ -556,7 +556,7 @@ again:
out_unblock:
nlmclnt_finish_block(block);
/* Cancel the blocked request if it is still pending */
- if (resp->status == NLM_LCK_BLOCKED)
+ if (resp->status == nlm_lck_blocked)
nlmclnt_cancel(host, req->a_args.block, fl);
out:
nlm_release_call(req);
@@ -585,12 +585,12 @@ nlmclnt_reclaim(struct nlm_host *host, s
req->a_args.reclaim = 1;
if ((status = nlmclnt_call(req, NLMPROC_LOCK)) >= 0
- && req->a_res.status == NLM_LCK_GRANTED)
+ && req->a_res.status == nlm_granted)
return 0;
printk(KERN_WARNING "lockd: failed to reclaim lock for pid %d "
"(errno %d, status %d)\n", fl->fl_pid,
- status, req->a_res.status);
+ status, ntohl(req->a_res.status));
/*
* FIXME: This is a serious failure. We can
@@ -637,10 +637,10 @@ nlmclnt_unlock(struct nlm_rqst *req, str
if (status < 0)
goto out;
- if (resp->status == NLM_LCK_GRANTED)
+ if (resp->status == nlm_granted)
goto out;
- if (resp->status != NLM_LCK_DENIED_NOLOCKS)
+ if (resp->status != nlm_lck_denied_nolocks)
printk("lockd: unexpected unlock status: %d\n", resp->status);
/* What to do now? I'm out of my depth... */
status = -ENOLCK;
@@ -652,7 +652,7 @@ out:
static void nlmclnt_unlock_callback(struct rpc_task *task, void *data)
{
struct nlm_rqst *req = data;
- int status = req->a_res.status;
+ u32 status = ntohl(req->a_res.status);
if (RPC_ASSASSINATED(task))
goto die;
@@ -720,6 +720,7 @@ static int nlmclnt_cancel(struct nlm_hos
static void nlmclnt_cancel_callback(struct rpc_task *task, void *data)
{
struct nlm_rqst *req = data;
+ u32 status = ntohl(req->a_res.status);
if (RPC_ASSASSINATED(task))
goto die;
@@ -731,9 +732,9 @@ static void nlmclnt_cancel_callback(stru
}
dprintk("lockd: cancel status %d (task %d)\n",
- req->a_res.status, task->tk_pid);
+ status, task->tk_pid);
- switch (req->a_res.status) {
+ switch (status) {
case NLM_LCK_GRANTED:
case NLM_LCK_DENIED_GRACE_PERIOD:
case NLM_LCK_DENIED:
@@ -744,7 +745,7 @@ static void nlmclnt_cancel_callback(stru
goto retry_cancel;
default:
printk(KERN_NOTICE "lockd: weird return %d for CANCEL call\n",
- req->a_res.status);
+ status);
}
die:
@@ -768,9 +769,9 @@ static const struct rpc_call_ops nlmclnt
* Convert an NLM status code to a generic kernel errno
*/
static int
-nlm_stat_to_errno(u32 status)
+nlm_stat_to_errno(__be32 status)
{
- switch(status) {
+ switch(ntohl(status)) {
case NLM_LCK_GRANTED:
return 0;
case NLM_LCK_DENIED:
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index 7e219b9..2e6600a 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -645,7 +645,7 @@ static const struct rpc_call_ops nlmsvc_
* block.
*/
void
-nlmsvc_grant_reply(struct nlm_cookie *cookie, u32 status)
+nlmsvc_grant_reply(struct nlm_cookie *cookie, __be32 status)
{
struct nlm_block *block;
@@ -655,7 +655,7 @@ nlmsvc_grant_reply(struct nlm_cookie *co
return;
if (block) {
- if (status == NLM_LCK_DENIED_GRACE_PERIOD) {
+ if (status == nlm_lck_denied_grace_period) {
/* Try again in a couple of seconds */
nlmsvc_insert_block(block, 10 * HZ);
} else {
diff --git a/fs/lockd/xdr.c b/fs/lockd/xdr.c
index b7c9492..34dae5d 100644
--- a/fs/lockd/xdr.c
+++ b/fs/lockd/xdr.c
@@ -361,7 +361,7 @@ nlmsvc_decode_res(struct svc_rqst *rqstp
{
if (!(p = nlm_decode_cookie(p, &resp->cookie)))
return 0;
- resp->status = ntohl(*p++);
+ resp->status = *p++;
return xdr_argsize_check(rqstp, p);
}
@@ -407,8 +407,8 @@ nlmclt_decode_testres(struct rpc_rqst *r
{
if (!(p = nlm_decode_cookie(p, &resp->cookie)))
return -EIO;
- resp->status = ntohl(*p++);
- if (resp->status == NLM_LCK_DENIED) {
+ resp->status = *p++;
+ if (resp->status == nlm_lck_denied) {
struct file_lock *fl = &resp->lock.fl;
u32 excl;
s32 start, len, end;
@@ -506,7 +506,7 @@ nlmclt_decode_res(struct rpc_rqst *req,
{
if (!(p = nlm_decode_cookie(p, &resp->cookie)))
return -EIO;
- resp->status = ntohl(*p++);
+ resp->status = *p++;
return 0;
}
diff --git a/fs/lockd/xdr4.c b/fs/lockd/xdr4.c
index f4c0b2b..a782405 100644
--- a/fs/lockd/xdr4.c
+++ b/fs/lockd/xdr4.c
@@ -367,7 +367,7 @@ nlm4svc_decode_res(struct svc_rqst *rqst
{
if (!(p = nlm4_decode_cookie(p, &resp->cookie)))
return 0;
- resp->status = ntohl(*p++);
+ resp->status = *p++;
return xdr_argsize_check(rqstp, p);
}
@@ -413,8 +413,8 @@ nlm4clt_decode_testres(struct rpc_rqst *
{
if (!(p = nlm4_decode_cookie(p, &resp->cookie)))
return -EIO;
- resp->status = ntohl(*p++);
- if (resp->status == NLM_LCK_DENIED) {
+ resp->status = *p++;
+ if (resp->status == nlm_lck_denied) {
struct file_lock *fl = &resp->lock.fl;
u32 excl;
s64 start, end, len;
@@ -512,7 +512,7 @@ nlm4clt_decode_res(struct rpc_rqst *req,
{
if (!(p = nlm4_decode_cookie(p, &resp->cookie)))
return -EIO;
- resp->status = ntohl(*p++);
+ resp->status = *p++;
return 0;
}
diff --git a/fs/nfsd/lockd.c b/fs/nfsd/lockd.c
index 11fdaf7..221acd1 100644
--- a/fs/nfsd/lockd.c
+++ b/fs/nfsd/lockd.c
@@ -22,7 +22,7 @@ #define NFSDDBG_FACILITY NFSDDBG_LOCKD
/*
* Note: we hold the dentry use count while the file is open.
*/
-static u32
+static __be32
nlm_fopen(struct svc_rqst *rqstp, struct nfs_fh *f, struct file **filp)
{
__be32 nfserr;
diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h
index aa50d89..246de1d 100644
--- a/include/linux/lockd/bind.h
+++ b/include/linux/lockd/bind.h
@@ -23,7 +23,7 @@ struct svc_rqst;
* This is the set of functions for lockd->nfsd communication
*/
struct nlmsvc_binding {
- u32 (*fopen)(struct svc_rqst *,
+ __be32 (*fopen)(struct svc_rqst *,
struct nfs_fh *,
struct file **);
void (*fclose)(struct file *);
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 8c39654..46e8edb 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -191,7 +191,7 @@ __be32 nlmsvc_cancel_blocked(struct n
unsigned long nlmsvc_retry_blocked(void);
void nlmsvc_traverse_blocks(struct nlm_host *, struct nlm_file *,
nlm_host_match_fn_t match);
-void nlmsvc_grant_reply(struct nlm_cookie *, u32);
+void nlmsvc_grant_reply(struct nlm_cookie *, __be32);
/*
* File handling for the server personality
diff --git a/include/linux/lockd/sm_inter.h b/include/linux/lockd/sm_inter.h
index fc61d40..22a6458 100644
--- a/include/linux/lockd/sm_inter.h
+++ b/include/linux/lockd/sm_inter.h
@@ -24,7 +24,7 @@ #define SM_MAXSTRLEN 1024
* Arguments for all calls to statd
*/
struct nsm_args {
- u32 addr; /* remote address */
+ __be32 addr; /* remote address */
u32 prog; /* RPC callback info */
u32 vers;
u32 proc;
diff --git a/include/linux/lockd/xdr.h b/include/linux/lockd/xdr.h
index 29e7d9f..83a1f9f 100644
--- a/include/linux/lockd/xdr.h
+++ b/include/linux/lockd/xdr.h
@@ -69,7 +69,7 @@ typedef struct nlm_args nlm_args;
*/
struct nlm_res {
struct nlm_cookie cookie;
- u32 status;
+ __be32 status;
struct nlm_lock lock;
};
@@ -80,9 +80,9 @@ struct nlm_reboot {
char * mon;
int len;
u32 state;
- u32 addr;
- u32 vers;
- u32 proto;
+ __be32 addr;
+ __be32 vers;
+ __be32 proto;
};
/*
--
1.4.2.GIT
-
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