diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-08-12 16:58:42 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-08-22 08:58:23 -0400 |
| commit | c1578b769a644fe1ff3e8324fc404b18f3f01fbe (patch) | |
| tree | ce9cd39742f3834148a002c010071785d3bc1a41 /fs/nfs/nfs4proc.c | |
| parent | 078ea3dfe396b18ccf608c71a9585b6f7e519bb1 (diff) | |
| download | linux-c1578b769a644fe1ff3e8324fc404b18f3f01fbe.tar.gz linux-c1578b769a644fe1ff3e8324fc404b18f3f01fbe.tar.bz2 linux-c1578b769a644fe1ff3e8324fc404b18f3f01fbe.zip | |
NFSv4: Add tracepoints for debugging inode manipulations
Set up basic tracepoints for debugging NFSv4 setattr, access,
readlink, readdir, get_acl set_acl get_security_label,
and set_security_label.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4proc.c')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 323475856d88..daf0854aa047 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2315,6 +2315,7 @@ static int nfs4_do_setattr(struct inode *inode, struct rpc_cred *cred, int err; do { err = _nfs4_do_setattr(inode, cred, fattr, sattr, state, ilabel, olabel); + trace_nfs4_setattr(inode, err); switch (err) { case -NFS4ERR_OPENMODE: if (!(sattr->ia_valid & ATTR_SIZE)) { @@ -3143,8 +3144,9 @@ static int nfs4_proc_access(struct inode *inode, struct nfs_access_entry *entry) struct nfs4_exception exception = { }; int err; do { - err = nfs4_handle_exception(NFS_SERVER(inode), - _nfs4_proc_access(inode, entry), + err = _nfs4_proc_access(inode, entry); + trace_nfs4_access(inode, err); + err = nfs4_handle_exception(NFS_SERVER(inode), err, &exception); } while (exception.retry); return err; @@ -3197,8 +3199,9 @@ static int nfs4_proc_readlink(struct inode *inode, struct page *page, struct nfs4_exception exception = { }; int err; do { - err = nfs4_handle_exception(NFS_SERVER(inode), - _nfs4_proc_readlink(inode, page, pgbase, pglen), + err = _nfs4_proc_readlink(inode, page, pgbase, pglen); + trace_nfs4_readlink(inode, err); + err = nfs4_handle_exception(NFS_SERVER(inode), err, &exception); } while (exception.retry); return err; @@ -3630,9 +3633,10 @@ static int nfs4_proc_readdir(struct dentry *dentry, struct rpc_cred *cred, struct nfs4_exception exception = { }; int err; do { - err = nfs4_handle_exception(NFS_SERVER(dentry->d_inode), - _nfs4_proc_readdir(dentry, cred, cookie, - pages, count, plus), + err = _nfs4_proc_readdir(dentry, cred, cookie, + pages, count, plus); + trace_nfs4_readdir(dentry->d_inode, err); + err = nfs4_handle_exception(NFS_SERVER(dentry->d_inode), err, &exception); } while (exception.retry); return err; @@ -4333,6 +4337,7 @@ static ssize_t nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bufl ssize_t ret; do { ret = __nfs4_get_acl_uncached(inode, buf, buflen); + trace_nfs4_get_acl(inode, ret); if (ret >= 0) break; ret = nfs4_handle_exception(NFS_SERVER(inode), ret, &exception); @@ -4412,8 +4417,9 @@ static int nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t buflen struct nfs4_exception exception = { }; int err; do { - err = nfs4_handle_exception(NFS_SERVER(inode), - __nfs4_proc_set_acl(inode, buf, buflen), + err = __nfs4_proc_set_acl(inode, buf, buflen); + trace_nfs4_set_acl(inode, err); + err = nfs4_handle_exception(NFS_SERVER(inode), err, &exception); } while (exception.retry); return err; @@ -4466,8 +4472,9 @@ static int nfs4_get_security_label(struct inode *inode, void *buf, return -EOPNOTSUPP; do { - err = nfs4_handle_exception(NFS_SERVER(inode), - _nfs4_get_security_label(inode, buf, buflen), + err = _nfs4_get_security_label(inode, buf, buflen); + trace_nfs4_get_security_label(inode, err); + err = nfs4_handle_exception(NFS_SERVER(inode), err, &exception); } while (exception.retry); return err; @@ -4519,9 +4526,10 @@ static int nfs4_do_set_security_label(struct inode *inode, int err; do { - err = nfs4_handle_exception(NFS_SERVER(inode), - _nfs4_do_set_security_label(inode, ilabel, - fattr, olabel), + err = _nfs4_do_set_security_label(inode, ilabel, + fattr, olabel); + trace_nfs4_set_security_label(inode, err); + err = nfs4_handle_exception(NFS_SERVER(inode), err, &exception); } while (exception.retry); return err; |