Commit a99b71c9 authored by Frank Filz's avatar Frank Filz Committed by Trond Myklebust
Browse files

NFS: Remove use of the Big Kernel Lock around calls to rpc_execute. 



Remove use of the Big Kernel Lock around calls to rpc_execute.

Signed-off-by: default avatarFrank Filz <ffilz@us.ibm.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 6d5fcb5a

fs/nfs/direct.c

+0 −6
Original line number Diff line number Diff line
@@ -307,9 +307,7 @@ static ssize_t nfs_direct_read_schedule(struct nfs_direct_req *dreq, unsigned lo 


		data->task.tk_cookie = (unsigned long) inode;



		lock_kernel();

		rpc_execute(&data->task);

		unlock_kernel();



		dfprintk(VFS, "NFS: %5u initiated direct read call (req %s/%Ld, %zu bytes @ offset %Lu)\n",

				data->task.tk_pid,
@@ -475,9 +473,7 @@ static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq) 


	dprintk("NFS: %5u initiated commit call\n", data->task.tk_pid);



	lock_kernel();

	rpc_execute(&data->task);

	unlock_kernel();

}



static void nfs_direct_write_complete(struct nfs_direct_req *dreq, struct inode *inode)
@@ -641,9 +637,7 @@ static ssize_t nfs_direct_write_schedule(struct nfs_direct_req *dreq, unsigned l 
		data->task.tk_priority = RPC_PRIORITY_NORMAL;

		data->task.tk_cookie = (unsigned long) inode;



		lock_kernel();

		rpc_execute(&data->task);

		unlock_kernel();



		dfprintk(VFS, "NFS: %5u initiated direct write call (req %s/%Ld, %zu bytes @ offset %Lu)\n",

				data->task.tk_pid,

fs/nfs/read.c

+0 −2
Original line number Diff line number Diff line
@@ -323,9 +323,7 @@ static void nfs_execute_read(struct nfs_read_data *data) 
	sigset_t oldset;



	rpc_clnt_sigmask(clnt, &oldset);

	lock_kernel();

	rpc_execute(&data->task);

	unlock_kernel();

	rpc_clnt_sigunmask(clnt, &oldset);

}

fs/nfs/write.c

+0 −2
Original line number Diff line number Diff line
@@ -991,9 +991,7 @@ static void nfs_execute_write(struct nfs_write_data *data) 
	sigset_t oldset;



	rpc_clnt_sigmask(clnt, &oldset);

	lock_kernel();

	rpc_execute(&data->task);

	unlock_kernel();

	rpc_clnt_sigunmask(clnt, &oldset);

}