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Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6

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* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
  SUNRPC: Fix use of static variable in rpcb_getport_async
  NFSv4.1: update nfs4_fattr_bitmap_maxsz
  SUNRPC: Fix a race between work-queue and rpc_killall_tasks
  pnfs: write: Set mds_offset in the generic layer - it is needed by all LDs
This commit is contained in:
Linus Torvalds 2011-07-13 14:34:08 -07:00
commit 201f92e2ca
5 changed files with 15 additions and 19 deletions
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1
fs/nfs/nfs4filelayout.c
View file

@ -398,7 +398,6 @@ filelayout_write_pagelist(struct nfs_write_data *data, int sync)
* this offset and save the original offset.
*/
data->args.offset = filelayout_get_dserver_offset(lseg, offset);
data->mds_offset = offset;
/* Perform an asynchronous write */
status = nfs_initiate_write(data, ds->ds_clp->cl_rpcclient,

2
fs/nfs/nfs4xdr.c
View file

@ -91,7 +91,7 @@ static int nfs4_stat_to_errno(int);
#define encode_getfh_maxsz (op_encode_hdr_maxsz)
#define decode_getfh_maxsz (op_decode_hdr_maxsz + 1 + \
((3+NFS4_FHSIZE) >> 2))
#define nfs4_fattr_bitmap_maxsz 3
#define nfs4_fattr_bitmap_maxsz 4
#define encode_getattr_maxsz (op_encode_hdr_maxsz + nfs4_fattr_bitmap_maxsz)
#define nfs4_name_maxsz (1 + ((3 + NFS4_MAXNAMLEN) >> 2))
#define nfs4_path_maxsz (1 + ((3 + NFS4_MAXPATHLEN) >> 2))

2
fs/nfs/write.c
View file

@ -864,6 +864,8 @@ static int nfs_write_rpcsetup(struct nfs_page *req,
data->args.fh = NFS_FH(inode);
data->args.offset = req_offset(req) + offset;
/* pnfs_set_layoutcommit needs this */
data->mds_offset = data->args.offset;
data->args.pgbase = req->wb_pgbase + offset;
data->args.pages = data->pagevec;
data->args.count = count;

2
net/sunrpc/rpcb_clnt.c
View file

@ -597,7 +597,7 @@ void rpcb_getport_async(struct rpc_task *task)
u32 bind_version;
struct rpc_xprt *xprt;
struct rpc_clnt *rpcb_clnt;
static struct rpcbind_args *map;
struct rpcbind_args *map;
struct rpc_task *child;
struct sockaddr_storage addr;
struct sockaddr *sap = (struct sockaddr *)&addr;

25
net/sunrpc/sched.c
View file

@ -616,30 +616,25 @@ static void __rpc_execute(struct rpc_task *task)
BUG_ON(RPC_IS_QUEUED(task));
for (;;) {
void (*do_action)(struct rpc_task *);
/*
* Execute any pending callback.
* Execute any pending callback first.
*/
if (task->tk_callback) {
void (*save_callback)(struct rpc_task *);
/*
* We set tk_callback to NULL before calling it,
* in case it sets the tk_callback field itself:
*/
save_callback = task->tk_callback;
do_action = task->tk_callback;
task->tk_callback = NULL;
save_callback(task);
} else {
if (do_action == NULL) {
/*
* Perform the next FSM step.
* tk_action may be NULL when the task has been killed
* by someone else.
* tk_action may be NULL if the task has been killed.
* In particular, note that rpc_killall_tasks may
* do this at any time, so beware when dereferencing.
*/
if (task->tk_action == NULL)
do_action = task->tk_action;
if (do_action == NULL)
break;
task->tk_action(task);
}
do_action(task);
/*
* Lockless check for whether task is sleeping or not.