1739 lines
43 KiB
C
1739 lines
43 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM nfs
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#if !defined(_TRACE_NFS_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_NFS_H
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#include <linux/tracepoint.h>
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#include <linux/iversion.h>
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#include <trace/misc/fs.h>
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#include <trace/misc/nfs.h>
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#include <trace/misc/sunrpc.h>
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#define nfs_show_cache_validity(v) \
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__print_flags(v, "|", \
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{ NFS_INO_INVALID_DATA, "INVALID_DATA" }, \
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{ NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \
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{ NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \
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{ NFS_INO_INVALID_ACL, "INVALID_ACL" }, \
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{ NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \
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{ NFS_INO_INVALID_LABEL, "INVALID_LABEL" }, \
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{ NFS_INO_INVALID_CHANGE, "INVALID_CHANGE" }, \
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{ NFS_INO_INVALID_CTIME, "INVALID_CTIME" }, \
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{ NFS_INO_INVALID_MTIME, "INVALID_MTIME" }, \
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{ NFS_INO_INVALID_SIZE, "INVALID_SIZE" }, \
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{ NFS_INO_INVALID_OTHER, "INVALID_OTHER" }, \
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{ NFS_INO_DATA_INVAL_DEFER, "DATA_INVAL_DEFER" }, \
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{ NFS_INO_INVALID_BLOCKS, "INVALID_BLOCKS" }, \
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{ NFS_INO_INVALID_XATTR, "INVALID_XATTR" }, \
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{ NFS_INO_INVALID_NLINK, "INVALID_NLINK" }, \
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{ NFS_INO_INVALID_MODE, "INVALID_MODE" })
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#define nfs_show_nfsi_flags(v) \
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__print_flags(v, "|", \
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{ BIT(NFS_INO_STALE), "STALE" }, \
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{ BIT(NFS_INO_ACL_LRU_SET), "ACL_LRU_SET" }, \
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{ BIT(NFS_INO_INVALIDATING), "INVALIDATING" }, \
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{ BIT(NFS_INO_LAYOUTCOMMIT), "NEED_LAYOUTCOMMIT" }, \
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{ BIT(NFS_INO_LAYOUTCOMMITTING), "LAYOUTCOMMIT" }, \
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{ BIT(NFS_INO_LAYOUTSTATS), "LAYOUTSTATS" }, \
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{ BIT(NFS_INO_ODIRECT), "ODIRECT" })
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DECLARE_EVENT_CLASS(nfs_inode_event,
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TP_PROTO(
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const struct inode *inode
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),
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TP_ARGS(inode),
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TP_STRUCT__entry(
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__field(dev_t, dev)
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__field(u32, fhandle)
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__field(u64, fileid)
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__field(u64, version)
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),
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TP_fast_assign(
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const struct nfs_inode *nfsi = NFS_I(inode);
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__entry->dev = inode->i_sb->s_dev;
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__entry->fileid = nfsi->fileid;
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__entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
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__entry->version = inode_peek_iversion_raw(inode);
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),
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TP_printk(
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"fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long long)__entry->fileid,
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__entry->fhandle,
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(unsigned long long)__entry->version
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)
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);
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DECLARE_EVENT_CLASS(nfs_inode_event_done,
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TP_PROTO(
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const struct inode *inode,
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int error
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),
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TP_ARGS(inode, error),
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TP_STRUCT__entry(
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__field(unsigned long, error)
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__field(dev_t, dev)
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__field(u32, fhandle)
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__field(unsigned char, type)
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__field(u64, fileid)
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__field(u64, version)
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__field(loff_t, size)
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__field(unsigned long, nfsi_flags)
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__field(unsigned long, cache_validity)
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),
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TP_fast_assign(
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const struct nfs_inode *nfsi = NFS_I(inode);
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__entry->error = error < 0 ? -error : 0;
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__entry->dev = inode->i_sb->s_dev;
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__entry->fileid = nfsi->fileid;
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__entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
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__entry->type = nfs_umode_to_dtype(inode->i_mode);
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__entry->version = inode_peek_iversion_raw(inode);
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__entry->size = i_size_read(inode);
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__entry->nfsi_flags = nfsi->flags;
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__entry->cache_validity = nfsi->cache_validity;
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),
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TP_printk(
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"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
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"type=%u (%s) version=%llu size=%lld "
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"cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s)",
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-__entry->error, show_nfs_status(__entry->error),
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long long)__entry->fileid,
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__entry->fhandle,
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__entry->type,
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show_fs_dirent_type(__entry->type),
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(unsigned long long)__entry->version,
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(long long)__entry->size,
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__entry->cache_validity,
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nfs_show_cache_validity(__entry->cache_validity),
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__entry->nfsi_flags,
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nfs_show_nfsi_flags(__entry->nfsi_flags)
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)
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);
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#define DEFINE_NFS_INODE_EVENT(name) \
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DEFINE_EVENT(nfs_inode_event, name, \
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TP_PROTO( \
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const struct inode *inode \
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), \
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TP_ARGS(inode))
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#define DEFINE_NFS_INODE_EVENT_DONE(name) \
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DEFINE_EVENT(nfs_inode_event_done, name, \
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TP_PROTO( \
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const struct inode *inode, \
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int error \
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), \
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TP_ARGS(inode, error))
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DEFINE_NFS_INODE_EVENT(nfs_set_inode_stale);
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DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
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DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
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DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
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DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
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DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
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DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
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DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
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DEFINE_NFS_INODE_EVENT(nfs_access_enter);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_set_cache_invalid);
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DEFINE_NFS_INODE_EVENT(nfs_readdir_force_readdirplus);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_readdir_cache_fill_done);
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DEFINE_NFS_INODE_EVENT_DONE(nfs_readdir_uncached_done);
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TRACE_EVENT(nfs_access_exit,
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TP_PROTO(
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const struct inode *inode,
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unsigned int mask,
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unsigned int permitted,
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int error
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),
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TP_ARGS(inode, mask, permitted, error),
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TP_STRUCT__entry(
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__field(unsigned long, error)
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__field(dev_t, dev)
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__field(u32, fhandle)
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__field(unsigned char, type)
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__field(u64, fileid)
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__field(u64, version)
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__field(loff_t, size)
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__field(unsigned long, nfsi_flags)
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__field(unsigned long, cache_validity)
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__field(unsigned int, mask)
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__field(unsigned int, permitted)
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),
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TP_fast_assign(
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const struct nfs_inode *nfsi = NFS_I(inode);
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__entry->error = error < 0 ? -error : 0;
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__entry->dev = inode->i_sb->s_dev;
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__entry->fileid = nfsi->fileid;
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__entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
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__entry->type = nfs_umode_to_dtype(inode->i_mode);
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__entry->version = inode_peek_iversion_raw(inode);
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__entry->size = i_size_read(inode);
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__entry->nfsi_flags = nfsi->flags;
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__entry->cache_validity = nfsi->cache_validity;
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__entry->mask = mask;
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__entry->permitted = permitted;
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),
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TP_printk(
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"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
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"type=%u (%s) version=%llu size=%lld "
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"cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s) "
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"mask=0x%x permitted=0x%x",
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-__entry->error, show_nfs_status(__entry->error),
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long long)__entry->fileid,
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__entry->fhandle,
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__entry->type,
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show_fs_dirent_type(__entry->type),
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(unsigned long long)__entry->version,
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(long long)__entry->size,
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__entry->cache_validity,
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nfs_show_cache_validity(__entry->cache_validity),
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__entry->nfsi_flags,
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nfs_show_nfsi_flags(__entry->nfsi_flags),
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__entry->mask, __entry->permitted
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)
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);
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DECLARE_EVENT_CLASS(nfs_update_size_class,
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TP_PROTO(
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