CTC++ Coverage Report - Execution Profile    #969/1532

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File: fs/nfs/callback_proc.c
Instrumentation mode: function-decision-multicondition
TER: 0 % ( 0/ 49)

Start/	End/
True	False	-	Line	Source
			1	/*
			2	* linux/fs/nfs/callback_proc.c
			3	*
			4	* Copyright (C) 2004 Trond Myklebust
			5	*
			6	* NFSv4 callback procedures
			7	*/
			8	#include <linux/config.h>
			9	#include <linux/nfs4.h>
			10	#include <linux/nfs_fs.h>
			11	#include "nfs4_fs.h"
			12	#include "callback.h"
			13	#include "delegation.h"
			14
			15	#define NFSDBG_FACILITY NFSDBG_CALLBACK
			16
0	0	-	17	unsigned nfs4_callback_getattr(struct cb_getattrargs *args, struct cb_getattrres *res)
			18	{
			19	struct nfs4_client *clp;
			20	struct nfs_delegation *delegation;
			21	struct nfs_inode *nfsi;
			22	struct inode *inode;
			23
			24	res->bitmap[0] = res->bitmap[1] = 0;
			25	res->status = htonl(NFS4ERR_BADHANDLE);
0	0	-	25	ternary-?: __builtin_constant_p ( ( __u32 ) ( ..
			26	clp = nfs4_find_client(&args->addr->sin_addr);
0	0	-	27	if (clp == NULL)
0		-	28	goto out;
			29	inode = nfs_delegation_find_inode(clp, &args->fh);
0	0	-	30	if (inode == NULL)
0		-	31	goto out_putclient;
			32	nfsi = NFS_I(inode);
			33	down_read(&nfsi->rwsem);
			34	delegation = nfsi->delegation;
0	0	-	35	if (delegation == NULL || (delegation->type & FMODE_WRITE) == 0)
0		-	35	T || _
0		-	35	F || T
	0	-	35	F || F
0		-	36	goto out_iput;
			37	res->size = i_size_read(inode);
			38	res->change_attr = delegation->change_attr;
0	0	-	39	if (nfsi->npages != 0)
			40	res->change_attr++;
			41	res->ctime = inode->i_ctime;
			42	res->mtime = inode->i_mtime;
			43	res->bitmap[0] = (FATTR4_WORD0_CHANGE|FATTR4_WORD0_SIZE) &
			44	args->bitmap[0];
			45	res->bitmap[1] = (FATTR4_WORD1_TIME_METADATA|FATTR4_WORD1_TIME_MODIFY) &
			46	args->bitmap[1];
			47	res->status = 0;
			48	out_iput:
			49	up_read(&nfsi->rwsem);
			50	iput(inode);
			51	out_putclient:
			52	nfs4_put_client(clp);
			53	out:
			54	dprintk("%s: exit with status = %d\n", __FUNCTION__, ntohl(res->status));
0	0	-	54	if (__builtin_expect ( ! ! ( nfs_debug & 0x0..
0	0	-	54	ternary-?: __builtin_constant_p ( ( __u32 ..
0	0	-	54	do-while (0)
0		-	55	return res->status;
			56	}
			57
0	0	-	58	unsigned nfs4_callback_recall(struct cb_recallargs *args, void *dummy)
			59	{
			60	struct nfs4_client *clp;
			61	struct inode *inode;
			62	unsigned res;
			63
			64	res = htonl(NFS4ERR_BADHANDLE);
0	0	-	64	ternary-?: __builtin_constant_p ( ( __u32 ) ( ..
			65	clp = nfs4_find_client(&args->addr->sin_addr);
0	0	-	66	if (clp == NULL)
0		-	67	goto out;
			68	inode = nfs_delegation_find_inode(clp, &args->fh);
0	0	-	69	if (inode == NULL)
0		-	70	goto out_putclient;
			71	/* Set up a helper thread to actually return the delegation */
			72	switch(nfs_async_inode_return_delegation(inode, &args->stateid)) {
0		-	73	case 0:
			74	res = 0;
0		-	75	break;
0		-	76	case -ENOENT:
			77	res = htonl(NFS4ERR_BAD_STATEID);
0	0	-	77	ternary-?: __builtin_constant_p ( ( __u32 ) ..
0		-	78	break;
0		-	79	default:
			80	res = htonl(NFS4ERR_RESOURCE);
0	0	-	80	ternary-?: __builtin_constant_p ( ( __u32 ) ..
			81	}
			82	iput(inode);
			83	out_putclient:
			84	nfs4_put_client(clp);
			85	out:
			86	dprintk("%s: exit with status = %d\n", __FUNCTION__, ntohl(res));
0	0	-	86	if (__builtin_expect ( ! ! ( nfs_debug & 0x0..
0	0	-	86	ternary-?: __builtin_constant_p ( ( __u32 ..
0	0	-	86	do-while (0)
0		-	87	return res;
			88	}
***TER 0% (0/49) of SOURCE FILE callback_proc.c

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