linux/fs/nfs/nfs4trace.c
Sergey Bashirov 66642bbee5 pNFS: Add prepare commit trace to block/scsi layout
Replace dprintk with trace event in ext_tree_prepare_commit() function.

Co-developed-by: Konstantin Evtushenko <koevtushenko@yandex.com>
Signed-off-by: Konstantin Evtushenko <koevtushenko@yandex.com>
Signed-off-by: Sergey Bashirov <sergeybashirov@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20250630183537.196479-4-sergeybashirov@gmail.com
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
2025-07-14 15:20:28 -07:00

43 lines
1.4 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
*/
#include <uapi/linux/pr.h>
#include <linux/blkdev.h>
#include <linux/nfs_fs.h>
#include "nfs4_fs.h"
#include "internal.h"
#include "nfs4session.h"
#include "callback.h"
#include "pnfs.h"
#define CREATE_TRACE_POINTS
#include "nfs4trace.h"
#ifdef CONFIG_NFS_V4_1
EXPORT_TRACEPOINT_SYMBOL_GPL(nfs4_pnfs_read);
EXPORT_TRACEPOINT_SYMBOL_GPL(nfs4_pnfs_write);
EXPORT_TRACEPOINT_SYMBOL_GPL(nfs4_pnfs_commit_ds);
EXPORT_TRACEPOINT_SYMBOL_GPL(pnfs_mds_fallback_pg_init_read);
EXPORT_TRACEPOINT_SYMBOL_GPL(pnfs_mds_fallback_pg_init_write);
EXPORT_TRACEPOINT_SYMBOL_GPL(pnfs_mds_fallback_pg_get_mirror_count);
EXPORT_TRACEPOINT_SYMBOL_GPL(pnfs_mds_fallback_read_done);
EXPORT_TRACEPOINT_SYMBOL_GPL(pnfs_mds_fallback_write_done);
EXPORT_TRACEPOINT_SYMBOL_GPL(pnfs_mds_fallback_read_pagelist);
EXPORT_TRACEPOINT_SYMBOL_GPL(pnfs_mds_fallback_write_pagelist);
EXPORT_TRACEPOINT_SYMBOL_GPL(pnfs_ds_connect);
EXPORT_TRACEPOINT_SYMBOL_GPL(ff_layout_read_error);
EXPORT_TRACEPOINT_SYMBOL_GPL(ff_layout_write_error);
EXPORT_TRACEPOINT_SYMBOL_GPL(ff_layout_commit_error);
EXPORT_TRACEPOINT_SYMBOL_GPL(bl_ext_tree_prepare_commit);
EXPORT_TRACEPOINT_SYMBOL_GPL(bl_pr_key_reg);
EXPORT_TRACEPOINT_SYMBOL_GPL(bl_pr_key_reg_err);
EXPORT_TRACEPOINT_SYMBOL_GPL(bl_pr_key_unreg);
EXPORT_TRACEPOINT_SYMBOL_GPL(bl_pr_key_unreg_err);
EXPORT_TRACEPOINT_SYMBOL_GPL(fl_getdevinfo);
#endif