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author | Doug Rabson <dfr@FreeBSD.org> | 1997-05-10 16:12:03 +0000 |
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committer | Doug Rabson <dfr@FreeBSD.org> | 1997-05-10 16:12:03 +0000 |
commit | 5ae0f71815d5e8e1fcd919f28e0d131f70eeb456 (patch) | |
tree | 689096249f70d6f3df4b453897d1be31f816e58f /sys/nfsclient/nfs.h | |
parent | 057df964f492d99406332766d7cd611eef2d12b9 (diff) | |
download | src-5ae0f71815d5e8e1fcd919f28e0d131f70eeb456.tar.gz src-5ae0f71815d5e8e1fcd919f28e0d131f70eeb456.zip |
Fix a nasty hang connected with write gathering. Also add debug print
statements to bits of the server which helped me find the hang.
Notes
Notes:
svn path=/head/; revision=25663
Diffstat (limited to 'sys/nfsclient/nfs.h')
-rw-r--r-- | sys/nfsclient/nfs.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/sys/nfsclient/nfs.h b/sys/nfsclient/nfs.h index 59033bfe67ea..a3c45bd5657d 100644 --- a/sys/nfsclient/nfs.h +++ b/sys/nfsclient/nfs.h @@ -34,7 +34,7 @@ * SUCH DAMAGE. * * @(#)nfs.h 8.4 (Berkeley) 5/1/95 - * $Id: nfs.h,v 1.23 1997/03/27 20:01:03 guido Exp $ + * $Id: nfs.h,v 1.24 1997/03/29 12:34:33 bde Exp $ */ #ifndef _NFS_NFS_H_ @@ -517,6 +517,23 @@ extern int nfsd_head_flag; !bcmp((caddr_t)&(o)->nd_cr, (caddr_t)&(n)->nd_cr, \ sizeof (struct ucred))) +#ifdef NFS_DEBUG + +extern int nfs_debug; +#define NFS_DEBUG_ASYNCIO 1 /* asynchronous i/o */ +#define NFS_DEBUG_WG 2 /* server write gathering */ +#define NFS_DEBUG_RC 4 /* server request caching */ + +#define NFS_DPF(cat, args) \ + do { \ + if (nfs_debug & NFS_DEBUG_##cat) printf args; \ + } while (0) + +#else + +#define NFS_DPF(cat, args) + +#endif int nfs_init __P((struct vfsconf *vfsp)); int nfs_reply __P((struct nfsreq *)); |