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Commit 865a7ecb authored by Peng Tao's avatar Peng Tao Committed by Trond Myklebust
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nfs: provide pnfs_report_layoutstat when NFS42 is disabled 



kbuild test robot reported:
   fs/built-in.o: In function `pnfs_report_layoutstat':
>> (.text+0x151a1c): undefined reference to `nfs42_proc_layoutstats_generic'

Reported-by: default avatarkbuild test robot <fengguang.wu@intel.com>
Signed-off-by: default avatarPeng Tao <tao.peng@primarydata.com>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
parent 97ba375b

fs/nfs/pnfs.c

+2 −0
Original line number Diff line number Diff line
@@ -2252,6 +2252,7 @@ struct nfs4_threshold *pnfs_mdsthreshold_alloc(void) 
	return thp;

}



#if IS_ENABLED(CONFIG_NFS_V4_2)

int

pnfs_report_layoutstat(struct inode *inode)

{
@@ -2306,3 +2307,4 @@ pnfs_report_layoutstat(struct inode *inode) 
	goto out;

}

EXPORT_SYMBOL_GPL(pnfs_report_layoutstat);

#endif

fs/nfs/pnfs.h

+10 −2
Original line number Diff line number Diff line
@@ -292,8 +292,6 @@ int pnfs_write_done_resend_to_mds(struct nfs_pgio_header *); 
struct nfs4_threshold *pnfs_mdsthreshold_alloc(void);

void pnfs_error_mark_layout_for_return(struct inode *inode,

				       struct pnfs_layout_segment *lseg);

int pnfs_report_layoutstat(struct inode *inode);



/* nfs4_deviceid_flags */

enum {

	NFS_DEVICEID_INVALID = 0,       /* set when MDS clientid recalled */
@@ -692,4 +690,14 @@ static inline void nfs4_pnfs_v3_ds_connect_unload(void) 


#endif /* CONFIG_NFS_V4_1 */



#if IS_ENABLED(CONFIG_NFS_V4_2)

int pnfs_report_layoutstat(struct inode *inode);

#else

static inline int

pnfs_report_layoutstat(struct inode *inode)

{

	return 0;

}

#endif



#endif /* FS_NFS_PNFS_H */