linux-stable/fs/nfs/nfstrace.c

/*
 * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
 */
#include <linux/nfs_fs.h>
#include <linux/namei.h>
#include "internal.h"

#define CREATE_TRACE_POINTS
#include "nfstrace.h"

EXPORT_TRACEPOINT_SYMBOL_GPL(nfs_fsync_enter);
EXPORT_TRACEPOINT_SYMBOL_GPL(nfs_fsync_exit);
NFS: Add event tracing for generic NFS events Add tracepoints for inode attribute updates, attribute revalidation, writeback start/end fsync start/end, attribute change start/end, permission check start/end. The intention is to enable performance tracing using 'perf'as well as improving debugging. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> 2013-08-19 22:59:33 +00:00			`/*`
			`* Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>`
			`*/`
			`#include <linux/nfs_fs.h>`
NFS: Add event tracing for generic NFS lookups Add tracepoints for lookup, lookup_revalidate and atomic_open Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> 2013-08-20 15:26:17 +00:00			`#include <linux/namei.h>`
NFS: Add event tracing for generic NFS events Add tracepoints for inode attribute updates, attribute revalidation, writeback start/end fsync start/end, attribute change start/end, permission check start/end. The intention is to enable performance tracing using 'perf'as well as improving debugging. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> 2013-08-19 22:59:33 +00:00			`#include "internal.h"`

			`#define CREATE_TRACE_POINTS`
			`#include "nfstrace.h"`
NFSv4: Allow tracing of NFSv4 fsync calls I appear to have missed this when adding the ftrace probes. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> 2015-03-25 23:09:08 +00:00
			`EXPORT_TRACEPOINT_SYMBOL_GPL(nfs_fsync_enter);`
			`EXPORT_TRACEPOINT_SYMBOL_GPL(nfs_fsync_exit);`