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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-07-14 15:40:00 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-01-30 02:05:30 -0500 |
| commit | 3ff7576ddac06c3d07089e241b40826d24bbf1ac (patch) | |
| tree | 7f5998434b7d0dd1f08ff7ee65c93fab4861a6d3 /fs/nfs/write.c | |
| parent | c970aa85e71bd581726c42df843f6f129db275ac (diff) | |
| download | kernel_goldelico_gta04-3ff7576ddac06c3d07089e241b40826d24bbf1ac.zip kernel_goldelico_gta04-3ff7576ddac06c3d07089e241b40826d24bbf1ac.tar.gz kernel_goldelico_gta04-3ff7576ddac06c3d07089e241b40826d24bbf1ac.tar.bz2 | |
SUNRPC: Clean up the initialisation of priority queue scheduling info.
We want the default scheduling priority (priority == 0) to remain
RPC_PRIORITY_NORMAL.
Also ensure that the priority wait queue scheduling is per process id
instead of sometimes being per thread, and sometimes being per inode.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/write.c')
| -rw-r--r-- | fs/nfs/write.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index c437660..8d90e90 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -753,7 +753,7 @@ static void nfs_writepage_release(struct nfs_page *req) nfs_clear_page_tag_locked(req); } -static inline int flush_task_priority(int how) +static int flush_task_priority(int how) { switch (how & (FLUSH_HIGHPRI|FLUSH_LOWPRI)) { case FLUSH_HIGHPRI: @@ -775,11 +775,13 @@ static void nfs_write_rpcsetup(struct nfs_page *req, { struct inode *inode = req->wb_context->path.dentry->d_inode; int flags = (how & FLUSH_SYNC) ? 0 : RPC_TASK_ASYNC; + int priority = flush_task_priority(how); struct rpc_task_setup task_setup_data = { .rpc_client = NFS_CLIENT(inode), .callback_ops = call_ops, .callback_data = data, .flags = flags, + .priority = priority, }; /* Set up the RPC argument and reply structs @@ -805,9 +807,6 @@ static void nfs_write_rpcsetup(struct nfs_page *req, rpc_init_task(&data->task, &task_setup_data); NFS_PROTO(inode)->write_setup(data, how); - data->task.tk_priority = flush_task_priority(how); - data->task.tk_cookie = (unsigned long)inode; - dprintk("NFS: %5u initiated write call " "(req %s/%Ld, %u bytes @ offset %Lu)\n", data->task.tk_pid, @@ -1152,11 +1151,13 @@ static void nfs_commit_rpcsetup(struct list_head *head, struct nfs_page *first = nfs_list_entry(head->next); struct inode *inode = first->wb_context->path.dentry->d_inode; int flags = (how & FLUSH_SYNC) ? 0 : RPC_TASK_ASYNC; + int priority = flush_task_priority(how); struct rpc_task_setup task_setup_data = { .rpc_client = NFS_CLIENT(inode), .callback_ops = &nfs_commit_ops, .callback_data = data, .flags = flags, + .priority = priority, }; /* Set up the RPC argument and reply structs @@ -1180,9 +1181,6 @@ static void nfs_commit_rpcsetup(struct list_head *head, rpc_init_task(&data->task, &task_setup_data); NFS_PROTO(inode)->commit_setup(data, how); - data->task.tk_priority = flush_task_priority(how); - data->task.tk_cookie = (unsigned long)inode; - dprintk("NFS: %5u initiated commit call\n", data->task.tk_pid); } |