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-rw-r--r--fs/nfs/nfstrace.h1444
1 files changed, 1444 insertions, 0 deletions
diff --git a/fs/nfs/nfstrace.h b/fs/nfs/nfstrace.h
new file mode 100644
index 000000000..5a59dcdce
--- /dev/null
+++ b/fs/nfs/nfstrace.h
@@ -0,0 +1,1444 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM nfs
+
+#if !defined(_TRACE_NFS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_NFS_H
+
+#include <linux/tracepoint.h>
+#include <linux/iversion.h>
+
+TRACE_DEFINE_ENUM(DT_UNKNOWN);
+TRACE_DEFINE_ENUM(DT_FIFO);
+TRACE_DEFINE_ENUM(DT_CHR);
+TRACE_DEFINE_ENUM(DT_DIR);
+TRACE_DEFINE_ENUM(DT_BLK);
+TRACE_DEFINE_ENUM(DT_REG);
+TRACE_DEFINE_ENUM(DT_LNK);
+TRACE_DEFINE_ENUM(DT_SOCK);
+TRACE_DEFINE_ENUM(DT_WHT);
+
+#define nfs_show_file_type(ftype) \
+ __print_symbolic(ftype, \
+ { DT_UNKNOWN, "UNKNOWN" }, \
+ { DT_FIFO, "FIFO" }, \
+ { DT_CHR, "CHR" }, \
+ { DT_DIR, "DIR" }, \
+ { DT_BLK, "BLK" }, \
+ { DT_REG, "REG" }, \
+ { DT_LNK, "LNK" }, \
+ { DT_SOCK, "SOCK" }, \
+ { DT_WHT, "WHT" })
+
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_DATA);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_ATIME);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACCESS);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACL);
+TRACE_DEFINE_ENUM(NFS_INO_REVAL_PAGECACHE);
+TRACE_DEFINE_ENUM(NFS_INO_REVAL_FORCED);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_LABEL);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_CHANGE);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_CTIME);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_MTIME);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_SIZE);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_OTHER);
+
+#define nfs_show_cache_validity(v) \
+ __print_flags(v, "|", \
+ { NFS_INO_INVALID_DATA, "INVALID_DATA" }, \
+ { NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \
+ { NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \
+ { NFS_INO_INVALID_ACL, "INVALID_ACL" }, \
+ { NFS_INO_REVAL_PAGECACHE, "REVAL_PAGECACHE" }, \
+ { NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \
+ { NFS_INO_INVALID_LABEL, "INVALID_LABEL" }, \
+ { NFS_INO_INVALID_CHANGE, "INVALID_CHANGE" }, \
+ { NFS_INO_INVALID_CTIME, "INVALID_CTIME" }, \
+ { NFS_INO_INVALID_MTIME, "INVALID_MTIME" }, \
+ { NFS_INO_INVALID_SIZE, "INVALID_SIZE" }, \
+ { NFS_INO_INVALID_OTHER, "INVALID_OTHER" }, \
+ { NFS_INO_INVALID_XATTR, "INVALID_XATTR" })
+
+TRACE_DEFINE_ENUM(NFS_INO_ADVISE_RDPLUS);
+TRACE_DEFINE_ENUM(NFS_INO_STALE);
+TRACE_DEFINE_ENUM(NFS_INO_ACL_LRU_SET);
+TRACE_DEFINE_ENUM(NFS_INO_INVALIDATING);
+TRACE_DEFINE_ENUM(NFS_INO_FSCACHE);
+TRACE_DEFINE_ENUM(NFS_INO_FSCACHE_LOCK);
+TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMIT);
+TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMITTING);
+TRACE_DEFINE_ENUM(NFS_INO_LAYOUTSTATS);
+TRACE_DEFINE_ENUM(NFS_INO_ODIRECT);
+
+#define nfs_show_nfsi_flags(v) \
+ __print_flags(v, "|", \
+ { BIT(NFS_INO_ADVISE_RDPLUS), "ADVISE_RDPLUS" }, \
+ { BIT(NFS_INO_STALE), "STALE" }, \
+ { BIT(NFS_INO_ACL_LRU_SET), "ACL_LRU_SET" }, \
+ { BIT(NFS_INO_INVALIDATING), "INVALIDATING" }, \
+ { BIT(NFS_INO_FSCACHE), "FSCACHE" }, \
+ { BIT(NFS_INO_FSCACHE_LOCK), "FSCACHE_LOCK" }, \
+ { BIT(NFS_INO_LAYOUTCOMMIT), "NEED_LAYOUTCOMMIT" }, \
+ { BIT(NFS_INO_LAYOUTCOMMITTING), "LAYOUTCOMMIT" }, \
+ { BIT(NFS_INO_LAYOUTSTATS), "LAYOUTSTATS" }, \
+ { BIT(NFS_INO_ODIRECT), "ODIRECT" })
+
+DECLARE_EVENT_CLASS(nfs_inode_event,
+ TP_PROTO(
+ const struct inode *inode
+ ),
+
+ TP_ARGS(inode),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(u64, version)
+ ),
+
+ TP_fast_assign(
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
+ __entry->version = inode_peek_iversion_raw(inode);
+ ),
+
+ TP_printk(
+ "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ (unsigned long long)__entry->version
+ )
+);
+
+DECLARE_EVENT_CLASS(nfs_inode_event_done,
+ TP_PROTO(
+ const struct inode *inode,
+ int error
+ ),
+
+ TP_ARGS(inode, error),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, error)
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(unsigned char, type)
+ __field(u64, fileid)
+ __field(u64, version)
+ __field(loff_t, size)
+ __field(unsigned long, nfsi_flags)
+ __field(unsigned long, cache_validity)
+ ),
+
+ TP_fast_assign(
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ __entry->error = error < 0 ? -error : 0;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
+ __entry->type = nfs_umode_to_dtype(inode->i_mode);
+ __entry->version = inode_peek_iversion_raw(inode);
+ __entry->size = i_size_read(inode);
+ __entry->nfsi_flags = nfsi->flags;
+ __entry->cache_validity = nfsi->cache_validity;
+ ),
+
+ TP_printk(
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "type=%u (%s) version=%llu size=%lld "
+ "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s)",
+ -__entry->error, nfs_show_status(__entry->error),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ __entry->type,
+ nfs_show_file_type(__entry->type),
+ (unsigned long long)__entry->version,
+ (long long)__entry->size,
+ __entry->cache_validity,
+ nfs_show_cache_validity(__entry->cache_validity),
+ __entry->nfsi_flags,
+ nfs_show_nfsi_flags(__entry->nfsi_flags)
+ )
+);
+
+#define DEFINE_NFS_INODE_EVENT(name) \
+ DEFINE_EVENT(nfs_inode_event, name, \
+ TP_PROTO( \
+ const struct inode *inode \
+ ), \
+ TP_ARGS(inode))
+#define DEFINE_NFS_INODE_EVENT_DONE(name) \
+ DEFINE_EVENT(nfs_inode_event_done, name, \
+ TP_PROTO( \
+ const struct inode *inode, \
+ int error \
+ ), \
+ TP_ARGS(inode, error))
+DEFINE_NFS_INODE_EVENT(nfs_set_inode_stale);
+DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
+DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
+DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
+DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
+DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
+DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
+DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
+DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
+DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
+DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
+DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter);
+DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit);
+DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
+DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
+DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
+DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
+DEFINE_NFS_INODE_EVENT(nfs_access_enter);
+
+TRACE_EVENT(nfs_access_exit,
+ TP_PROTO(
+ const struct inode *inode,
+ unsigned int mask,
+ unsigned int permitted,
+ int error
+ ),
+
+ TP_ARGS(inode, mask, permitted, error),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, error)
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(unsigned char, type)
+ __field(u64, fileid)
+ __field(u64, version)
+ __field(loff_t, size)
+ __field(unsigned long, nfsi_flags)
+ __field(unsigned long, cache_validity)
+ __field(unsigned int, mask)
+ __field(unsigned int, permitted)
+ ),
+
+ TP_fast_assign(
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ __entry->error = error < 0 ? -error : 0;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
+ __entry->type = nfs_umode_to_dtype(inode->i_mode);
+ __entry->version = inode_peek_iversion_raw(inode);
+ __entry->size = i_size_read(inode);
+ __entry->nfsi_flags = nfsi->flags;
+ __entry->cache_validity = nfsi->cache_validity;
+ __entry->mask = mask;
+ __entry->permitted = permitted;
+ ),
+
+ TP_printk(
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "type=%u (%s) version=%llu size=%lld "
+ "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s) "
+ "mask=0x%x permitted=0x%x",
+ -__entry->error, nfs_show_status(__entry->error),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ __entry->type,
+ nfs_show_file_type(__entry->type),
+ (unsigned long long)__entry->version,
+ (long long)__entry->size,
+ __entry->cache_validity,
+ nfs_show_cache_validity(__entry->cache_validity),
+ __entry->nfsi_flags,
+ nfs_show_nfsi_flags(__entry->nfsi_flags),
+ __entry->mask, __entry->permitted
+ )
+);
+
+TRACE_DEFINE_ENUM(LOOKUP_FOLLOW);
+TRACE_DEFINE_ENUM(LOOKUP_DIRECTORY);
+TRACE_DEFINE_ENUM(LOOKUP_AUTOMOUNT);
+TRACE_DEFINE_ENUM(LOOKUP_PARENT);
+TRACE_DEFINE_ENUM(LOOKUP_REVAL);
+TRACE_DEFINE_ENUM(LOOKUP_RCU);
+TRACE_DEFINE_ENUM(LOOKUP_OPEN);
+TRACE_DEFINE_ENUM(LOOKUP_CREATE);
+TRACE_DEFINE_ENUM(LOOKUP_EXCL);
+TRACE_DEFINE_ENUM(LOOKUP_RENAME_TARGET);
+TRACE_DEFINE_ENUM(LOOKUP_JUMPED);
+TRACE_DEFINE_ENUM(LOOKUP_ROOT);
+TRACE_DEFINE_ENUM(LOOKUP_EMPTY);
+TRACE_DEFINE_ENUM(LOOKUP_DOWN);
+
+#define show_lookup_flags(flags) \
+ __print_flags(flags, "|", \
+ { LOOKUP_FOLLOW, "FOLLOW" }, \
+ { LOOKUP_DIRECTORY, "DIRECTORY" }, \
+ { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
+ { LOOKUP_PARENT, "PARENT" }, \
+ { LOOKUP_REVAL, "REVAL" }, \
+ { LOOKUP_RCU, "RCU" }, \
+ { LOOKUP_OPEN, "OPEN" }, \
+ { LOOKUP_CREATE, "CREATE" }, \
+ { LOOKUP_EXCL, "EXCL" }, \
+ { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \
+ { LOOKUP_JUMPED, "JUMPED" }, \
+ { LOOKUP_ROOT, "ROOT" }, \
+ { LOOKUP_EMPTY, "EMPTY" }, \
+ { LOOKUP_DOWN, "DOWN" })
+
+DECLARE_EVENT_CLASS(nfs_lookup_event,
+ TP_PROTO(
+ const struct inode *dir,
+ const struct dentry *dentry,
+ unsigned int flags
+ ),
+
+ TP_ARGS(dir, dentry, flags),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, flags)
+ __field(dev_t, dev)
+ __field(u64, dir)
+ __string(name, dentry->d_name.name)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = dir->i_sb->s_dev;
+ __entry->dir = NFS_FILEID(dir);
+ __entry->flags = flags;
+ __assign_str(name, dentry->d_name.name);
+ ),
+
+ TP_printk(
+ "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
+ __entry->flags,
+ show_lookup_flags(__entry->flags),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->dir,
+ __get_str(name)
+ )
+);
+
+#define DEFINE_NFS_LOOKUP_EVENT(name) \
+ DEFINE_EVENT(nfs_lookup_event, name, \
+ TP_PROTO( \
+ const struct inode *dir, \
+ const struct dentry *dentry, \
+ unsigned int flags \
+ ), \
+ TP_ARGS(dir, dentry, flags))
+
+DECLARE_EVENT_CLASS(nfs_lookup_event_done,
+ TP_PROTO(
+ const struct inode *dir,
+ const struct dentry *dentry,
+ unsigned int flags,
+ int error
+ ),
+
+ TP_ARGS(dir, dentry, flags, error),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, error)
+ __field(unsigned long, flags)
+ __field(dev_t, dev)
+ __field(u64, dir)
+ __string(name, dentry->d_name.name)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = dir->i_sb->s_dev;
+ __entry->dir = NFS_FILEID(dir);
+ __entry->error = error < 0 ? -error : 0;
+ __entry->flags = flags;
+ __assign_str(name, dentry->d_name.name);
+ ),
+
+ TP_printk(
+ "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
+ -__entry->error, nfs_show_status(__entry->error),
+ __entry->flags,
+ show_lookup_flags(__entry->flags),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->dir,
+ __get_str(name)
+ )
+);
+
+#define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \
+ DEFINE_EVENT(nfs_lookup_event_done, name, \
+ TP_PROTO( \
+ const struct inode *dir, \
+ const struct dentry *dentry, \
+ unsigned int flags, \
+ int error \
+ ), \
+ TP_ARGS(dir, dentry, flags, error))
+
+DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
+DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
+DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
+DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
+
+TRACE_DEFINE_ENUM(O_WRONLY);
+TRACE_DEFINE_ENUM(O_RDWR);
+TRACE_DEFINE_ENUM(O_CREAT);
+TRACE_DEFINE_ENUM(O_EXCL);
+TRACE_DEFINE_ENUM(O_NOCTTY);
+TRACE_DEFINE_ENUM(O_TRUNC);
+TRACE_DEFINE_ENUM(O_APPEND);
+TRACE_DEFINE_ENUM(O_NONBLOCK);
+TRACE_DEFINE_ENUM(O_DSYNC);
+TRACE_DEFINE_ENUM(O_DIRECT);
+TRACE_DEFINE_ENUM(O_LARGEFILE);
+TRACE_DEFINE_ENUM(O_DIRECTORY);
+TRACE_DEFINE_ENUM(O_NOFOLLOW);
+TRACE_DEFINE_ENUM(O_NOATIME);
+TRACE_DEFINE_ENUM(O_CLOEXEC);
+
+#define show_open_flags(flags) \
+ __print_flags(flags, "|", \
+ { O_WRONLY, "O_WRONLY" }, \
+ { O_RDWR, "O_RDWR" }, \
+ { O_CREAT, "O_CREAT" }, \
+ { O_EXCL, "O_EXCL" }, \
+ { O_NOCTTY, "O_NOCTTY" }, \
+ { O_TRUNC, "O_TRUNC" }, \
+ { O_APPEND, "O_APPEND" }, \
+ { O_NONBLOCK, "O_NONBLOCK" }, \
+ { O_DSYNC, "O_DSYNC" }, \
+ { O_DIRECT, "O_DIRECT" }, \
+ { O_LARGEFILE, "O_LARGEFILE" }, \
+ { O_DIRECTORY, "O_DIRECTORY" }, \
+ { O_NOFOLLOW, "O_NOFOLLOW" }, \
+ { O_NOATIME, "O_NOATIME" }, \
+ { O_CLOEXEC, "O_CLOEXEC" })
+
+TRACE_DEFINE_ENUM(FMODE_READ);
+TRACE_DEFINE_ENUM(FMODE_WRITE);
+TRACE_DEFINE_ENUM(FMODE_EXEC);
+
+#define show_fmode_flags(mode) \
+ __print_flags(mode, "|", \
+ { ((__force unsigned long)FMODE_READ), "READ" }, \
+ { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
+ { ((__force unsigned long)FMODE_EXEC), "EXEC" })
+
+TRACE_EVENT(nfs_atomic_open_enter,
+ TP_PROTO(
+ const struct inode *dir,
+ const struct nfs_open_context *ctx,
+ unsigned int flags
+ ),
+
+ TP_ARGS(dir, ctx, flags),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, flags)
+ __field(unsigned int, fmode)
+ __field(dev_t, dev)
+ __field(u64, dir)
+ __string(name, ctx->dentry->d_name.name)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = dir->i_sb->s_dev;
+ __entry->dir = NFS_FILEID(dir);
+ __entry->flags = flags;
+ __entry->fmode = (__force unsigned int)ctx->mode;
+ __assign_str(name, ctx->dentry->d_name.name);
+ ),
+
+ TP_printk(
+ "flags=0x%lx (%s) fmode=%s name=%02x:%02x:%llu/%s",
+ __entry->flags,
+ show_open_flags(__entry->flags),
+ show_fmode_flags(__entry->fmode),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->dir,
+ __get_str(name)
+ )
+);
+
+TRACE_EVENT(nfs_atomic_open_exit,
+ TP_PROTO(
+ const struct inode *dir,
+ const struct nfs_open_context *ctx,
+ unsigned int flags,
+ int error
+ ),
+
+ TP_ARGS(dir, ctx, flags, error),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, error)
+ __field(unsigned long, flags)
+ __field(unsigned int, fmode)
+ __field(dev_t, dev)
+ __field(u64, dir)
+ __string(name, ctx->dentry->d_name.name)
+ ),
+
+ TP_fast_assign(
+ __entry->error = -error;
+ __entry->dev = dir->i_sb->s_dev;
+ __entry->dir = NFS_FILEID(dir);
+ __entry->flags = flags;
+ __entry->fmode = (__force unsigned int)ctx->mode;
+ __assign_str(name, ctx->dentry->d_name.name);
+ ),
+
+ TP_printk(
+ "error=%ld (%s) flags=0x%lx (%s) fmode=%s "
+ "name=%02x:%02x:%llu/%s",
+ -__entry->error, nfs_show_status(__entry->error),
+ __entry->flags,
+ show_open_flags(__entry->flags),
+ show_fmode_flags(__entry->fmode),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->dir,
+ __get_str(name)
+ )
+);
+
+TRACE_EVENT(nfs_create_enter,
+ TP_PROTO(
+ const struct inode *dir,
+ const struct dentry *dentry,
+ unsigned int flags
+ ),
+
+ TP_ARGS(dir, dentry, flags),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, flags)
+ __field(dev_t, dev)
+ __field(u64, dir)
+ __string(name, dentry->d_name.name)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = dir->i_sb->s_dev;
+ __entry->dir = NFS_FILEID(dir);
+ __entry->flags = flags;
+ __assign_str(name, dentry->d_name.name);
+ ),
+
+ TP_printk(
+ "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
+ __entry->flags,
+ show_open_flags(__entry->flags),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->dir,
+ __get_str(name)
+ )
+);
+
+TRACE_EVENT(nfs_create_exit,
+ TP_PROTO(
+ const struct inode *dir,
+ const struct dentry *dentry,
+ unsigned int flags,
+ int error
+ ),
+
+ TP_ARGS(dir, dentry, flags, error),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, error)
+ __field(unsigned long, flags)
+ __field(dev_t, dev)
+ __field(u64, dir)
+ __string(name, dentry->d_name.name)
+ ),
+
+ TP_fast_assign(
+ __entry->error = -error;
+ __entry->dev = dir->i_sb->s_dev;
+ __entry->dir = NFS_FILEID(dir);
+ __entry->flags = flags;
+ __assign_str(name, dentry->d_name.name);
+ ),
+
+ TP_printk(
+ "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
+ -__entry->error, nfs_show_status(__entry->error),
+ __entry->flags,
+ show_open_flags(__entry->flags),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->dir,
+ __get_str(name)
+ )
+);
+
+DECLARE_EVENT_CLASS(nfs_directory_event,
+ TP_PROTO(
+ const struct inode *dir,
+ const struct dentry *dentry
+ ),
+
+ TP_ARGS(dir, dentry),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u64, dir)
+ __string(name, dentry->d_name.name)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = dir->i_sb->s_dev;
+ __entry->dir = NFS_FILEID(dir);
+ __assign_str(name, dentry->d_name.name);
+ ),
+
+ TP_printk(
+ "name=%02x:%02x:%llu/%s",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->dir,
+ __get_str(name)
+ )
+);
+
+#define DEFINE_NFS_DIRECTORY_EVENT(name) \
+ DEFINE_EVENT(nfs_directory_event, name, \
+ TP_PROTO( \
+ const struct inode *dir, \
+ const struct dentry *dentry \
+ ), \
+ TP_ARGS(dir, dentry))
+
+DECLARE_EVENT_CLASS(nfs_directory_event_done,
+ TP_PROTO(
+ const struct inode *dir,
+ const struct dentry *dentry,
+ int error
+ ),
+
+ TP_ARGS(dir, dentry, error),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, error)
+ __field(dev_t, dev)
+ __field(u64, dir)
+ __string(name, dentry->d_name.name)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = dir->i_sb->s_dev;
+ __entry->dir = NFS_FILEID(dir);
+ __entry->error = error < 0 ? -error : 0;
+ __assign_str(name, dentry->d_name.name);
+ ),
+
+ TP_printk(
+ "error=%ld (%s) name=%02x:%02x:%llu/%s",
+ -__entry->error, nfs_show_status(__entry->error),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->dir,
+ __get_str(name)
+ )
+);
+
+#define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \
+ DEFINE_EVENT(nfs_directory_event_done, name, \
+ TP_PROTO( \
+ const struct inode *dir, \
+ const struct dentry *dentry, \
+ int error \
+ ), \
+ TP_ARGS(dir, dentry, error))
+
+DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
+DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
+DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
+DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
+DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
+DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
+DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
+DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
+DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
+DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
+DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
+DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
+
+TRACE_EVENT(nfs_link_enter,
+ TP_PROTO(
+ const struct inode *inode,
+ const struct inode *dir,
+ const struct dentry *dentry
+ ),
+
+ TP_ARGS(inode, dir, dentry),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u64, fileid)
+ __field(u64, dir)
+ __string(name, dentry->d_name.name)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = NFS_FILEID(inode);
+ __entry->dir = NFS_FILEID(dir);
+ __assign_str(name, dentry->d_name.name);
+ ),
+
+ TP_printk(
+ "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->fileid,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->dir,
+ __get_str(name)
+ )
+);
+
+TRACE_EVENT(nfs_link_exit,
+ TP_PROTO(
+ const struct inode *inode,
+ const struct inode *dir,
+ const struct dentry *dentry,
+ int error
+ ),
+
+ TP_ARGS(inode, dir, dentry, error),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, error)
+ __field(dev_t, dev)
+ __field(u64, fileid)
+ __field(u64, dir)
+ __string(name, dentry->d_name.name)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = NFS_FILEID(inode);
+ __entry->dir = NFS_FILEID(dir);
+ __entry->error = error < 0 ? -error : 0;
+ __assign_str(name, dentry->d_name.name);
+ ),
+
+ TP_printk(
+ "error=%ld (%s) fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
+ -__entry->error, nfs_show_status(__entry->error),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->fileid,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->dir,
+ __get_str(name)
+ )
+);
+
+DECLARE_EVENT_CLASS(nfs_rename_event,
+ TP_PROTO(
+ const struct inode *old_dir,
+ const struct dentry *old_dentry,
+ const struct inode *new_dir,
+ const struct dentry *new_dentry
+ ),
+
+ TP_ARGS(old_dir, old_dentry, new_dir, new_dentry),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u64, old_dir)
+ __field(u64, new_dir)
+ __string(old_name, old_dentry->d_name.name)
+ __string(new_name, new_dentry->d_name.name)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = old_dir->i_sb->s_dev;
+ __entry->old_dir = NFS_FILEID(old_dir);
+ __entry->new_dir = NFS_FILEID(new_dir);
+ __assign_str(old_name, old_dentry->d_name.name);
+ __assign_str(new_name, new_dentry->d_name.name);
+ ),
+
+ TP_printk(
+ "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->old_dir,
+ __get_str(old_name),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->new_dir,
+ __get_str(new_name)
+ )
+);
+#define DEFINE_NFS_RENAME_EVENT(name) \
+ DEFINE_EVENT(nfs_rename_event, name, \
+ TP_PROTO( \
+ const struct inode *old_dir, \
+ const struct dentry *old_dentry, \
+ const struct inode *new_dir, \
+ const struct dentry *new_dentry \
+ ), \
+ TP_ARGS(old_dir, old_dentry, new_dir, new_dentry))
+
+DECLARE_EVENT_CLASS(nfs_rename_event_done,
+ TP_PROTO(
+ const struct inode *old_dir,
+ const struct dentry *old_dentry,
+ const struct inode *new_dir,
+ const struct dentry *new_dentry,
+ int error
+ ),
+
+ TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(unsigned long, error)
+ __field(u64, old_dir)
+ __string(old_name, old_dentry->d_name.name)
+ __field(u64, new_dir)
+ __string(new_name, new_dentry->d_name.name)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = old_dir->i_sb->s_dev;
+ __entry->error = -error;
+ __entry->old_dir = NFS_FILEID(old_dir);
+ __entry->new_dir = NFS_FILEID(new_dir);
+ __assign_str(old_name, old_dentry->d_name.name);
+ __assign_str(new_name, new_dentry->d_name.name);
+ ),
+
+ TP_printk(
+ "error=%ld (%s) old_name=%02x:%02x:%llu/%s "
+ "new_name=%02x:%02x:%llu/%s",
+ -__entry->error, nfs_show_status(__entry->error),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->old_dir,
+ __get_str(old_name),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->new_dir,
+ __get_str(new_name)
+ )
+);
+#define DEFINE_NFS_RENAME_EVENT_DONE(name) \
+ DEFINE_EVENT(nfs_rename_event_done, name, \
+ TP_PROTO( \
+ const struct inode *old_dir, \
+ const struct dentry *old_dentry, \
+ const struct inode *new_dir, \
+ const struct dentry *new_dentry, \
+ int error \
+ ), \
+ TP_ARGS(old_dir, old_dentry, new_dir, \
+ new_dentry, error))
+
+DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
+DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
+
+DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename);
+
+TRACE_EVENT(nfs_sillyrename_unlink,
+ TP_PROTO(
+ const struct nfs_unlinkdata *data,
+ int error
+ ),
+
+ TP_ARGS(data, error),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(unsigned long, error)
+ __field(u64, dir)
+ __dynamic_array(char, name, data->args.name.len + 1)
+ ),
+
+ TP_fast_assign(
+ struct inode *dir = d_inode(data->dentry->d_parent);
+ size_t len = data->args.name.len;
+ __entry->dev = dir->i_sb->s_dev;
+ __entry->dir = NFS_FILEID(dir);
+ __entry->error = -error;
+ memcpy(__get_str(name),
+ data->args.name.name, len);
+ __get_str(name)[len] = 0;
+ ),
+
+ TP_printk(
+ "error=%ld (%s) name=%02x:%02x:%llu/%s",
+ -__entry->error, nfs_show_status(__entry->error),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->dir,
+ __get_str(name)
+ )
+);
+
+TRACE_EVENT(nfs_initiate_read,
+ TP_PROTO(
+ const struct nfs_pgio_header *hdr
+ ),
+
+ TP_ARGS(hdr),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(loff_t, offset)
+ __field(u32, count)
+ ),
+
+ TP_fast_assign(
+ const struct inode *inode = hdr->inode;
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ const struct nfs_fh *fh = hdr->args.fh ?
+ hdr->args.fh : &nfsi->fh;
+
+ __entry->offset = hdr->args.offset;
+ __entry->count = hdr->args.count;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(fh);
+ ),
+
+ TP_printk(
+ "fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "offset=%lld count=%u",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ (long long)__entry->offset, __entry->count
+ )
+);
+
+TRACE_EVENT(nfs_readpage_done,
+ TP_PROTO(
+ const struct rpc_task *task,
+ const struct nfs_pgio_header *hdr
+ ),
+
+ TP_ARGS(task, hdr),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(loff_t, offset)
+ __field(u32, arg_count)
+ __field(u32, res_count)
+ __field(bool, eof)
+ __field(int, status)
+ ),
+
+ TP_fast_assign(
+ const struct inode *inode = hdr->inode;
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ const struct nfs_fh *fh = hdr->args.fh ?
+ hdr->args.fh : &nfsi->fh;
+
+ __entry->status = task->tk_status;
+ __entry->offset = hdr->args.offset;
+ __entry->arg_count = hdr->args.count;
+ __entry->res_count = hdr->res.count;
+ __entry->eof = hdr->res.eof;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(fh);
+ ),
+
+ TP_printk(
+ "fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "offset=%lld count=%u res=%u status=%d%s",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ (long long)__entry->offset, __entry->arg_count,
+ __entry->res_count, __entry->status,
+ __entry->eof ? " eof" : ""
+ )
+);
+
+TRACE_EVENT(nfs_readpage_short,
+ TP_PROTO(
+ const struct rpc_task *task,
+ const struct nfs_pgio_header *hdr
+ ),
+
+ TP_ARGS(task, hdr),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(loff_t, offset)
+ __field(u32, arg_count)
+ __field(u32, res_count)
+ __field(bool, eof)
+ __field(int, status)
+ ),
+
+ TP_fast_assign(
+ const struct inode *inode = hdr->inode;
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ const struct nfs_fh *fh = hdr->args.fh ?
+ hdr->args.fh : &nfsi->fh;
+
+ __entry->status = task->tk_status;
+ __entry->offset = hdr->args.offset;
+ __entry->arg_count = hdr->args.count;
+ __entry->res_count = hdr->res.count;
+ __entry->eof = hdr->res.eof;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(fh);
+ ),
+
+ TP_printk(
+ "fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "offset=%lld count=%u res=%u status=%d%s",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ (long long)__entry->offset, __entry->arg_count,
+ __entry->res_count, __entry->status,
+ __entry->eof ? " eof" : ""
+ )
+);
+
+TRACE_EVENT(nfs_pgio_error,
+ TP_PROTO(
+ const struct nfs_pgio_header *hdr,
+ int error,
+ loff_t pos
+ ),
+
+ TP_ARGS(hdr, error, pos),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(loff_t, offset)
+ __field(u32, arg_count)
+ __field(u32, res_count)
+ __field(loff_t, pos)
+ __field(int, status)
+ ),
+
+ TP_fast_assign(
+ const struct inode *inode = hdr->inode;
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ const struct nfs_fh *fh = hdr->args.fh ?
+ hdr->args.fh : &nfsi->fh;
+
+ __entry->status = error;
+ __entry->offset = hdr->args.offset;
+ __entry->arg_count = hdr->args.count;
+ __entry->res_count = hdr->res.count;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(fh);
+ ),
+
+ TP_printk("fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "offset=%lld count=%u res=%u pos=%llu status=%d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid, __entry->fhandle,
+ (long long)__entry->offset, __entry->arg_count, __entry->res_count,
+ __entry->pos, __entry->status
+ )
+);
+
+TRACE_DEFINE_ENUM(NFS_UNSTABLE);
+TRACE_DEFINE_ENUM(NFS_DATA_SYNC);
+TRACE_DEFINE_ENUM(NFS_FILE_SYNC);
+
+#define nfs_show_stable(stable) \
+ __print_symbolic(stable, \
+ { NFS_UNSTABLE, "UNSTABLE" }, \
+ { NFS_DATA_SYNC, "DATA_SYNC" }, \
+ { NFS_FILE_SYNC, "FILE_SYNC" })
+
+TRACE_EVENT(nfs_initiate_write,
+ TP_PROTO(
+ const struct nfs_pgio_header *hdr
+ ),
+
+ TP_ARGS(hdr),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(loff_t, offset)
+ __field(u32, count)
+ __field(enum nfs3_stable_how, stable)
+ ),
+
+ TP_fast_assign(
+ const struct inode *inode = hdr->inode;
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ const struct nfs_fh *fh = hdr->args.fh ?
+ hdr->args.fh : &nfsi->fh;
+
+ __entry->offset = hdr->args.offset;
+ __entry->count = hdr->args.count;
+ __entry->stable = hdr->args.stable;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(fh);
+ ),
+
+ TP_printk(
+ "fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "offset=%lld count=%u stable=%s",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ (long long)__entry->offset, __entry->count,
+ nfs_show_stable(__entry->stable)
+ )
+);
+
+TRACE_EVENT(nfs_writeback_done,
+ TP_PROTO(
+ const struct rpc_task *task,
+ const struct nfs_pgio_header *hdr
+ ),
+
+ TP_ARGS(task, hdr),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(loff_t, offset)
+ __field(u32, arg_count)
+ __field(u32, res_count)
+ __field(int, status)
+ __field(enum nfs3_stable_how, stable)
+ __array(char, verifier, NFS4_VERIFIER_SIZE)
+ ),
+
+ TP_fast_assign(
+ const struct inode *inode = hdr->inode;
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ const struct nfs_fh *fh = hdr->args.fh ?
+ hdr->args.fh : &nfsi->fh;
+ const struct nfs_writeverf *verf = hdr->res.verf;
+
+ __entry->status = task->tk_status;
+ __entry->offset = hdr->args.offset;
+ __entry->arg_count = hdr->args.count;
+ __entry->res_count = hdr->res.count;
+ __entry->stable = verf->committed;
+ memcpy(__entry->verifier,
+ &verf->verifier,
+ NFS4_VERIFIER_SIZE);
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(fh);
+ ),
+
+ TP_printk(
+ "fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "offset=%lld count=%u res=%u status=%d stable=%s "
+ "verifier=%s",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ (long long)__entry->offset, __entry->arg_count,
+ __entry->res_count, __entry->status,
+ nfs_show_stable(__entry->stable),
+ __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE)
+ )
+);
+
+DECLARE_EVENT_CLASS(nfs_page_error_class,
+ TP_PROTO(
+ const struct nfs_page *req,
+ int error
+ ),
+
+ TP_ARGS(req, error),
+
+ TP_STRUCT__entry(
+ __field(const void *, req)
+ __field(pgoff_t, index)
+ __field(unsigned int, offset)
+ __field(unsigned int, pgbase)
+ __field(unsigned int, bytes)
+ __field(int, error)
+ ),
+
+ TP_fast_assign(
+ __entry->req = req;
+ __entry->index = req->wb_index;
+ __entry->offset = req->wb_offset;
+ __entry->pgbase = req->wb_pgbase;
+ __entry->bytes = req->wb_bytes;
+ __entry->error = error;
+ ),
+
+ TP_printk(
+ "req=%p index=%lu offset=%u pgbase=%u bytes=%u error=%d",
+ __entry->req, __entry->index, __entry->offset,
+ __entry->pgbase, __entry->bytes, __entry->error
+ )
+);
+
+#define DEFINE_NFS_PAGEERR_EVENT(name) \
+ DEFINE_EVENT(nfs_page_error_class, name, \
+ TP_PROTO( \
+ const struct nfs_page *req, \
+ int error \
+ ), \
+ TP_ARGS(req, error))
+
+DEFINE_NFS_PAGEERR_EVENT(nfs_write_error);
+DEFINE_NFS_PAGEERR_EVENT(nfs_comp_error);
+DEFINE_NFS_PAGEERR_EVENT(nfs_commit_error);
+
+TRACE_EVENT(nfs_initiate_commit,
+ TP_PROTO(
+ const struct nfs_commit_data *data
+ ),
+
+ TP_ARGS(data),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(loff_t, offset)
+ __field(u32, count)
+ ),
+
+ TP_fast_assign(
+ const struct inode *inode = data->inode;
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ const struct nfs_fh *fh = data->args.fh ?
+ data->args.fh : &nfsi->fh;
+
+ __entry->offset = data->args.offset;
+ __entry->count = data->args.count;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(fh);
+ ),
+
+ TP_printk(
+ "fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "offset=%lld count=%u",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ (long long)__entry->offset, __entry->count
+ )
+);
+
+TRACE_EVENT(nfs_commit_done,
+ TP_PROTO(
+ const struct rpc_task *task,
+ const struct nfs_commit_data *data
+ ),
+
+ TP_ARGS(task, data),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(loff_t, offset)
+ __field(int, status)
+ __field(enum nfs3_stable_how, stable)
+ __array(char, verifier, NFS4_VERIFIER_SIZE)
+ ),
+
+ TP_fast_assign(
+ const struct inode *inode = data->inode;
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ const struct nfs_fh *fh = data->args.fh ?
+ data->args.fh : &nfsi->fh;
+ const struct nfs_writeverf *verf = data->res.verf;
+
+ __entry->status = task->tk_status;
+ __entry->offset = data->args.offset;
+ __entry->stable = verf->committed;
+ memcpy(__entry->verifier,
+ &verf->verifier,
+ NFS4_VERIFIER_SIZE);
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(fh);
+ ),
+
+ TP_printk(
+ "fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "offset=%lld status=%d stable=%s verifier=%s",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ (long long)__entry->offset, __entry->status,
+ nfs_show_stable(__entry->stable),
+ __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE)
+ )
+);
+
+TRACE_EVENT(nfs_fh_to_dentry,
+ TP_PROTO(
+ const struct super_block *sb,
+ const struct nfs_fh *fh,
+ u64 fileid,
+ int error
+ ),
+
+ TP_ARGS(sb, fh, fileid, error),
+
+ TP_STRUCT__entry(
+ __field(int, error)
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ ),
+
+ TP_fast_assign(
+ __entry->error = error;
+ __entry->dev = sb->s_dev;
+ __entry->fileid = fileid;
+ __entry->fhandle = nfs_fhandle_hash(fh);
+ ),
+
+ TP_printk(
+ "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x ",
+ __entry->error,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle
+ )
+);
+
+TRACE_DEFINE_ENUM(NFS_OK);
+TRACE_DEFINE_ENUM(NFSERR_PERM);
+TRACE_DEFINE_ENUM(NFSERR_NOENT);
+TRACE_DEFINE_ENUM(NFSERR_IO);
+TRACE_DEFINE_ENUM(NFSERR_NXIO);
+TRACE_DEFINE_ENUM(ECHILD);
+TRACE_DEFINE_ENUM(NFSERR_EAGAIN);
+TRACE_DEFINE_ENUM(NFSERR_ACCES);
+TRACE_DEFINE_ENUM(NFSERR_EXIST);
+TRACE_DEFINE_ENUM(NFSERR_XDEV);
+TRACE_DEFINE_ENUM(NFSERR_NODEV);
+TRACE_DEFINE_ENUM(NFSERR_NOTDIR);
+TRACE_DEFINE_ENUM(NFSERR_ISDIR);
+TRACE_DEFINE_ENUM(NFSERR_INVAL);
+TRACE_DEFINE_ENUM(NFSERR_FBIG);
+TRACE_DEFINE_ENUM(NFSERR_NOSPC);
+TRACE_DEFINE_ENUM(NFSERR_ROFS);
+TRACE_DEFINE_ENUM(NFSERR_MLINK);
+TRACE_DEFINE_ENUM(NFSERR_OPNOTSUPP);
+TRACE_DEFINE_ENUM(NFSERR_NAMETOOLONG);
+TRACE_DEFINE_ENUM(NFSERR_NOTEMPTY);
+TRACE_DEFINE_ENUM(NFSERR_DQUOT);
+TRACE_DEFINE_ENUM(NFSERR_STALE);
+TRACE_DEFINE_ENUM(NFSERR_REMOTE);
+TRACE_DEFINE_ENUM(NFSERR_WFLUSH);
+TRACE_DEFINE_ENUM(NFSERR_BADHANDLE);
+TRACE_DEFINE_ENUM(NFSERR_NOT_SYNC);
+TRACE_DEFINE_ENUM(NFSERR_BAD_COOKIE);
+TRACE_DEFINE_ENUM(NFSERR_NOTSUPP);
+TRACE_DEFINE_ENUM(NFSERR_TOOSMALL);
+TRACE_DEFINE_ENUM(NFSERR_SERVERFAULT);
+TRACE_DEFINE_ENUM(NFSERR_BADTYPE);
+TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
+
+#define nfs_show_status(x) \
+ __print_symbolic(x, \
+ { NFS_OK, "OK" }, \
+ { NFSERR_PERM, "PERM" }, \
+ { NFSERR_NOENT, "NOENT" }, \
+ { NFSERR_IO, "IO" }, \
+ { NFSERR_NXIO, "NXIO" }, \
+ { ECHILD, "CHILD" }, \
+ { NFSERR_EAGAIN, "AGAIN" }, \
+ { NFSERR_ACCES, "ACCES" }, \
+ { NFSERR_EXIST, "EXIST" }, \
+ { NFSERR_XDEV, "XDEV" }, \
+ { NFSERR_NODEV, "NODEV" }, \
+ { NFSERR_NOTDIR, "NOTDIR" }, \
+ { NFSERR_ISDIR, "ISDIR" }, \
+ { NFSERR_INVAL, "INVAL" }, \
+ { NFSERR_FBIG, "FBIG" }, \
+ { NFSERR_NOSPC, "NOSPC" }, \
+ { NFSERR_ROFS, "ROFS" }, \
+ { NFSERR_MLINK, "MLINK" }, \
+ { NFSERR_OPNOTSUPP, "OPNOTSUPP" }, \
+ { NFSERR_NAMETOOLONG, "NAMETOOLONG" }, \
+ { NFSERR_NOTEMPTY, "NOTEMPTY" }, \
+ { NFSERR_DQUOT, "DQUOT" }, \
+ { NFSERR_STALE, "STALE" }, \
+ { NFSERR_REMOTE, "REMOTE" }, \
+ { NFSERR_WFLUSH, "WFLUSH" }, \
+ { NFSERR_BADHANDLE, "BADHANDLE" }, \
+ { NFSERR_NOT_SYNC, "NOTSYNC" }, \
+ { NFSERR_BAD_COOKIE, "BADCOOKIE" }, \
+ { NFSERR_NOTSUPP, "NOTSUPP" }, \
+ { NFSERR_TOOSMALL, "TOOSMALL" }, \
+ { NFSERR_SERVERFAULT, "REMOTEIO" }, \
+ { NFSERR_BADTYPE, "BADTYPE" }, \
+ { NFSERR_JUKEBOX, "JUKEBOX" })
+
+TRACE_EVENT(nfs_xdr_status,
+ TP_PROTO(
+ const struct xdr_stream *xdr,
+ int error
+ ),
+
+ TP_ARGS(xdr, error),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ __field(int, version)
+ __field(unsigned long, error)
+ __string(program,
+ xdr->rqst->rq_task->tk_client->cl_program->name)
+ __string(procedure,
+ xdr->rqst->rq_task->tk_msg.rpc_proc->p_name)
+ ),
+
+ TP_fast_assign(
+ const struct rpc_rqst *rqstp = xdr->rqst;
+ const struct rpc_task *task = rqstp->rq_task;
+
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ __entry->xid = be32_to_cpu(rqstp->rq_xid);
+ __entry->version = task->tk_client->cl_vers;
+ __entry->error = error;
+ __assign_str(program,
+ task->tk_client->cl_program->name)
+ __assign_str(procedure, task->tk_msg.rpc_proc->p_name)
+ ),
+
+ TP_printk(
+ "task:%u@%d xid=0x%08x %sv%d %s error=%ld (%s)",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ __get_str(program), __entry->version,
+ __get_str(procedure), -__entry->error,
+ nfs_show_status(__entry->error)
+ )
+);
+
+#endif /* _TRACE_NFS_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE nfstrace
+/* This part must be outside protection */
+#include <trace/define_trace.h>