/* AFS tracepoints * * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public Licence * as published by the Free Software Foundation; either version * 2 of the Licence, or (at your option) any later version. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM afs #if !defined(_TRACE_AFS_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_AFS_H #include <linux/tracepoint.h> /* * Define enums for tracing information. */ #ifndef __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY #define __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY enum afs_call_trace { afs_call_trace_alloc, afs_call_trace_free, afs_call_trace_put, afs_call_trace_wake, afs_call_trace_work, }; enum afs_fs_operation { afs_FS_FetchData = 130, /* AFS Fetch file data */ afs_FS_FetchStatus = 132, /* AFS Fetch file status */ afs_FS_StoreData = 133, /* AFS Store file data */ afs_FS_StoreStatus = 135, /* AFS Store file status */ afs_FS_RemoveFile = 136, /* AFS Remove a file */ afs_FS_CreateFile = 137, /* AFS Create a file */ afs_FS_Rename = 138, /* AFS Rename or move a file or directory */ afs_FS_Symlink = 139, /* AFS Create a symbolic link */ afs_FS_Link = 140, /* AFS Create a hard link */ afs_FS_MakeDir = 141, /* AFS Create a directory */ afs_FS_RemoveDir = 142, /* AFS Remove a directory */ afs_FS_GetVolumeInfo = 148, /* AFS Get information about a volume */ afs_FS_GetVolumeStatus = 149, /* AFS Get volume status information */ afs_FS_GetRootVolume = 151, /* AFS Get root volume name */ afs_FS_SetLock = 156, /* AFS Request a file lock */ afs_FS_ExtendLock = 157, /* AFS Extend a file lock */ afs_FS_ReleaseLock = 158, /* AFS Release a file lock */ afs_FS_Lookup = 161, /* AFS lookup file in directory */ afs_FS_FetchData64 = 65537, /* AFS Fetch file data */ afs_FS_StoreData64 = 65538, /* AFS Store file data */ afs_FS_GiveUpAllCallBacks = 65539, /* AFS Give up all our callbacks on a server */ afs_FS_GetCapabilities = 65540, /* AFS Get FS server capabilities */ }; enum afs_vl_operation { afs_VL_GetEntryByNameU = 527, /* AFS Get Vol Entry By Name operation ID */ afs_VL_GetAddrsU = 533, /* AFS Get FS server addresses */ afs_YFSVL_GetEndpoints = 64002, /* YFS Get FS & Vol server addresses */ afs_VL_GetCapabilities = 65537, /* AFS Get VL server capabilities */ }; #endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */ /* * Declare tracing information enums and their string mappings for display. */ #define afs_call_traces \ EM(afs_call_trace_alloc, "ALLOC") \ EM(afs_call_trace_free, "FREE ") \ EM(afs_call_trace_put, "PUT ") \ EM(afs_call_trace_wake, "WAKE ") \ E_(afs_call_trace_work, "QUEUE") #define afs_fs_operations \ EM(afs_FS_FetchData, "FS.FetchData") \ EM(afs_FS_FetchStatus, "FS.FetchStatus") \ EM(afs_FS_StoreData, "FS.StoreData") \ EM(afs_FS_StoreStatus, "FS.StoreStatus") \ EM(afs_FS_RemoveFile, "FS.RemoveFile") \ EM(afs_FS_CreateFile, "FS.CreateFile") \ EM(afs_FS_Rename, "FS.Rename") \ EM(afs_FS_Symlink, "FS.Symlink") \ EM(afs_FS_Link, "FS.Link") \ EM(afs_FS_MakeDir, "FS.MakeDir") \ EM(afs_FS_RemoveDir, "FS.RemoveDir") \ EM(afs_FS_GetVolumeInfo, "FS.GetVolumeInfo") \ EM(afs_FS_GetVolumeStatus, "FS.GetVolumeStatus") \ EM(afs_FS_GetRootVolume, "FS.GetRootVolume") \ EM(afs_FS_SetLock, "FS.SetLock") \ EM(afs_FS_ExtendLock, "FS.ExtendLock") \ EM(afs_FS_ReleaseLock, "FS.ReleaseLock") \ EM(afs_FS_Lookup, "FS.Lookup") \ EM(afs_FS_FetchData64, "FS.FetchData64") \ EM(afs_FS_StoreData64, "FS.StoreData64") \ EM(afs_FS_GiveUpAllCallBacks, "FS.GiveUpAllCallBacks") \ E_(afs_FS_GetCapabilities, "FS.GetCapabilities") #define afs_vl_operations \ EM(afs_VL_GetEntryByNameU, "VL.GetEntryByNameU") \ EM(afs_VL_GetAddrsU, "VL.GetAddrsU") \ EM(afs_YFSVL_GetEndpoints, "YFSVL.GetEndpoints") \ E_(afs_VL_GetCapabilities, "VL.GetCapabilities") /* * Export enum symbols via userspace. */ #undef EM #undef E_ #define EM(a, b) TRACE_DEFINE_ENUM(a); #define E_(a, b) TRACE_DEFINE_ENUM(a); afs_call_traces; afs_fs_operations; afs_vl_operations; /* * Now redefine the EM() and E_() macros to map the enums to the strings that * will be printed in the output. */ #undef EM #undef E_ #define EM(a, b) { a, b }, #define E_(a, b) { a, b } TRACE_EVENT(afs_recv_data, TP_PROTO(struct afs_call *call, unsigned count, unsigned offset, bool want_more, int ret), TP_ARGS(call, count, offset, want_more, ret), TP_STRUCT__entry( __field(struct rxrpc_call *, rxcall ) __field(struct afs_call *, call ) __field(enum afs_call_state, state ) __field(unsigned int, count ) __field(unsigned int, offset ) __field(unsigned short, unmarshall ) __field(bool, want_more ) __field(int, ret ) ), TP_fast_assign( __entry->rxcall = call->rxcall; __entry->call = call; __entry->state = call->state; __entry->unmarshall = call->unmarshall; __entry->count = count; __entry->offset = offset; __entry->want_more = want_more; __entry->ret = ret; ), TP_printk("c=%p ac=%p s=%u u=%u %u/%u wm=%u ret=%d", __entry->rxcall, __entry->call, __entry->state, __entry->unmarshall, __entry->offset, __entry->count, __entry->want_more, __entry->ret) ); TRACE_EVENT(afs_notify_call, TP_PROTO(struct rxrpc_call *rxcall, struct afs_call *call), TP_ARGS(rxcall, call), TP_STRUCT__entry( __field(struct rxrpc_call *, rxcall ) __field(struct afs_call *, call ) __field(enum afs_call_state, state ) __field(unsigned short, unmarshall ) ), TP_fast_assign( __entry->rxcall = rxcall; __entry->call = call; __entry->state = call->state; __entry->unmarshall = call->unmarshall; ), TP_printk("c=%p ac=%p s=%u u=%u", __entry->rxcall, __entry->call, __entry->state, __entry->unmarshall) ); TRACE_EVENT(afs_cb_call, TP_PROTO(struct afs_call *call), TP_ARGS(call), TP_STRUCT__entry( __field(struct rxrpc_call *, rxcall ) __field(struct afs_call *, call ) __field(const char *, name ) __field(u32, op ) ), TP_fast_assign( __entry->rxcall = call->rxcall; __entry->call = call; __entry->name = call->type->name; __entry->op = call->operation_ID; ), TP_printk("c=%p ac=%p %s o=%u", __entry->rxcall, __entry->call, __entry->name, __entry->op) ); TRACE_EVENT(afs_call, TP_PROTO(struct afs_call *call, enum afs_call_trace op, int usage, int outstanding, const void *where), TP_ARGS(call, op, usage, outstanding, where), TP_STRUCT__entry( __field(struct afs_call *, call ) __field(int, op ) __field(int, usage ) __field(int, outstanding ) __field(const void *, where ) ), TP_fast_assign( __entry->call = call; __entry->op = op; __entry->usage = usage; __entry->outstanding = outstanding; __entry->where = where; ), TP_printk("c=%p %s u=%d o=%d sp=%pSR", __entry->call, __print_symbolic(__entry->op, afs_call_traces), __entry->usage, __entry->outstanding, __entry->where) ); TRACE_EVENT(afs_make_fs_call, TP_PROTO(struct afs_call *call, const struct afs_fid *fid), TP_ARGS(call, fid), TP_STRUCT__entry( __field(struct afs_call *, call ) __field(enum afs_fs_operation, op ) __field_struct(struct afs_fid, fid ) ), TP_fast_assign( __entry->call = call; __entry->op = call->operation_ID; if (fid) { __entry->fid = *fid; } else { __entry->fid.vid = 0; __entry->fid.vnode = 0; __entry->fid.unique = 0; } ), TP_printk("c=%p %06x:%06x:%06x %s", __entry->call, __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique, __print_symbolic(__entry->op, afs_fs_operations)) ); TRACE_EVENT(afs_make_vl_call, TP_PROTO(struct afs_call *call), TP_ARGS(call), TP_STRUCT__entry( __field(struct afs_call *, call ) __field(enum afs_vl_operation, op ) ), TP_fast_assign( __entry->call = call; __entry->op = call->operation_ID; ), TP_printk("c=%p %s", __entry->call, __print_symbolic(__entry->op, afs_vl_operations)) ); TRACE_EVENT(afs_call_done, TP_PROTO(struct afs_call *call), TP_ARGS(call), TP_STRUCT__entry( __field(struct afs_call *, call ) __field(struct rxrpc_call *, rx_call ) __field(int, ret ) __field(u32, abort_code ) ), TP_fast_assign( __entry->call = call; __entry->rx_call = call->rxcall; __entry->ret = call->error; __entry->abort_code = call->abort_code; ), TP_printk(" c=%p ret=%d ab=%d [%p]", __entry->call, __entry->ret, __entry->abort_code, __entry->rx_call) ); TRACE_EVENT(afs_send_pages, TP_PROTO(struct afs_call *call, struct msghdr *msg, pgoff_t first, pgoff_t last, unsigned int offset), TP_ARGS(call, msg, first, last, offset), TP_STRUCT__entry( __field(struct afs_call *, call ) __field(pgoff_t, first ) __field(pgoff_t, last ) __field(unsigned int, nr ) __field(unsigned int, bytes ) __field(unsigned int, offset ) __field(unsigned int, flags ) ), TP_fast_assign( __entry->call = call; __entry->first = first; __entry->last = last; __entry->nr = msg->msg_iter.nr_segs; __entry->bytes = msg->msg_iter.count; __entry->offset = offset; __entry->flags = msg->msg_flags; ), TP_printk(" c=%p %lx-%lx-%lx b=%x o=%x f=%x", __entry->call, __entry->first, __entry->first + __entry->nr - 1, __entry->last, __entry->bytes, __entry->offset, __entry->flags) ); TRACE_EVENT(afs_sent_pages, TP_PROTO(struct afs_call *call, pgoff_t first, pgoff_t last, pgoff_t cursor, int ret), TP_ARGS(call, first, last, cursor, ret), TP_STRUCT__entry( __field(struct afs_call *, call ) __field(pgoff_t, first ) __field(pgoff_t, last ) __field(pgoff_t, cursor ) __field(int, ret ) ), TP_fast_assign( __entry->call = call; __entry->first = first; __entry->last = last; __entry->cursor = cursor; __entry->ret = ret; ), TP_printk(" c=%p %lx-%lx c=%lx r=%d", __entry->call, __entry->first, __entry->last, __entry->cursor, __entry->ret) ); TRACE_EVENT(afs_dir_check_failed, TP_PROTO(struct afs_vnode *vnode, loff_t off, loff_t i_size), TP_ARGS(vnode, off, i_size), TP_STRUCT__entry( __field(struct afs_vnode *, vnode ) __field(loff_t, off ) __field(loff_t, i_size ) ), TP_fast_assign( __entry->vnode = vnode; __entry->off = off; __entry->i_size = i_size; ), TP_printk("vn=%p %llx/%llx", __entry->vnode, __entry->off, __entry->i_size) ); /* * We use page->private to hold the amount of the page that we've written to, * splitting the field into two parts. However, we need to represent a range * 0...PAGE_SIZE inclusive, so we can't support 64K pages on a 32-bit system. */ #if PAGE_SIZE > 32768 #define AFS_PRIV_MAX 0xffffffff #define AFS_PRIV_SHIFT 32 #else #define AFS_PRIV_MAX 0xffff #define AFS_PRIV_SHIFT 16 #endif TRACE_EVENT(afs_page_dirty, TP_PROTO(struct afs_vnode *vnode, const char *where, pgoff_t page, unsigned long priv), TP_ARGS(vnode, where, page, priv), TP_STRUCT__entry( __field(struct afs_vnode *, vnode ) __field(const char *, where ) __field(pgoff_t, page ) __field(unsigned long, priv ) ), TP_fast_assign( __entry->vnode = vnode; __entry->where = where; __entry->page = page; __entry->priv = priv; ), TP_printk("vn=%p %lx %s %lu-%lu", __entry->vnode, __entry->page, __entry->where, __entry->priv & AFS_PRIV_MAX, __entry->priv >> AFS_PRIV_SHIFT) ); TRACE_EVENT(afs_call_state, TP_PROTO(struct afs_call *call, enum afs_call_state from, enum afs_call_state to, int ret, u32 remote_abort), TP_ARGS(call, from, to, ret, remote_abort), TP_STRUCT__entry( __field(struct afs_call *, call ) __field(enum afs_call_state, from ) __field(enum afs_call_state, to ) __field(int, ret ) __field(u32, abort ) ), TP_fast_assign( __entry->call = call; __entry->from = from; __entry->to = to; __entry->ret = ret; __entry->abort = remote_abort; ), TP_printk("c=%p %u->%u r=%d ab=%d", __entry->call, __entry->from, __entry->to, __entry->ret, __entry->abort) ); #endif /* _TRACE_AFS_H */ /* This part must be outside protection */ #include <trace/define_trace.h>
Name | Type | Size | Permission | Actions |
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9p.h | File | 5.1 KB | 0644 |
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afs.h | File | 13.13 KB | 0644 |
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alarmtimer.h | File | 2.04 KB | 0644 |
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asoc.h | File | 5.17 KB | 0644 |
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bcache.h | File | 10.9 KB | 0644 |
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block.h | File | 17.18 KB | 0644 |
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bpf.h | File | 8.23 KB | 0644 |
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bridge.h | File | 3.45 KB | 0644 |
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btrfs.h | File | 46.21 KB | 0644 |
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cgroup.h | File | 3.21 KB | 0644 |
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clk.h | File | 3.69 KB | 0644 |
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cma.h | File | 1.31 KB | 0644 |
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compaction.h | File | 7.76 KB | 0644 |
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context_tracking.h | File | 1.15 KB | 0644 |
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cpuhp.h | File | 1.83 KB | 0644 |
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devlink.h | File | 1.76 KB | 0644 |
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dma_fence.h | File | 1.66 KB | 0644 |
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ext4.h | File | 64.44 KB | 0644 |
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f2fs.h | File | 36.38 KB | 0644 |
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fib.h | File | 2.45 KB | 0644 |
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fib6.h | File | 1.82 KB | 0644 |
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filelock.h | File | 6.27 KB | 0644 |
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filemap.h | File | 2.74 KB | 0644 |
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fs.h | File | 946 B | 0644 |
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fs_dax.h | File | 8.26 KB | 0644 |
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fsi.h | File | 2.81 KB | 0644 |
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fsi_master_gpio.h | File | 1.54 KB | 0644 |
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gpio.h | File | 1.13 KB | 0644 |
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host1x.h | File | 5.77 KB | 0644 |
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hswadsp.h | File | 8.37 KB | 0644 |
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huge_memory.h | File | 4.33 KB | 0644 |
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i2c.h | File | 4.15 KB | 0644 |
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intel-sst.h | File | 2.51 KB | 0644 |
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intel_ish.h | File | 556 B | 0644 |
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iommu.h | File | 3.03 KB | 0644 |
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ipi.h | File | 1.88 KB | 0644 |
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irq.h | File | 3.8 KB | 0644 |
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irq_matrix.h | File | 4.94 KB | 0644 |
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jbd2.h | File | 9.79 KB | 0644 |
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kmem.h | File | 7.39 KB | 0644 |
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kvm.h | File | 9.03 KB | 0644 |
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libata.h | File | 11.57 KB | 0644 |
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lock.h | File | 1.7 KB | 0644 |
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mce.h | File | 1.85 KB | 0644 |
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mdio.h | File | 1.02 KB | 0644 |
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migrate.h | File | 2.42 KB | 0644 |
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mmc.h | File | 7.24 KB | 0644 |
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mmflags.h | File | 8.29 KB | 0644 |
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module.h | File | 2.78 KB | 0644 |
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napi.h | File | 1013 B | 0644 |
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net.h | File | 6.56 KB | 0644 |
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nilfs2.h | File | 5.2 KB | 0644 |
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nmi.h | File | 780 B | 0644 |
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oom.h | File | 3.88 KB | 0644 |
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page_isolation.h | File | 943 B | 0644 |
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page_ref.h | File | 2.99 KB | 0644 |
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pagemap.h | File | 2.14 KB | 0644 |
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percpu.h | File | 2.61 KB | 0644 |
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power.h | File | 11.35 KB | 0644 |
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power_cpu_migrate.h | File | 1.59 KB | 0644 |
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preemptirq.h | File | 1.95 KB | 0644 |
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printk.h | File | 786 B | 0644 |
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qdisc.h | File | 1.37 KB | 0644 |
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rcu.h | File | 24.64 KB | 0644 |
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regulator.h | File | 2.4 KB | 0644 |
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rpm.h | File | 2.34 KB | 0644 |
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rxrpc.h | File | 33.79 KB | 0644 |
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sched.h | File | 14.12 KB | 0644 |
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scsi.h | File | 12.32 KB | 0644 |
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signal.h | File | 3.43 KB | 0644 |
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skb.h | File | 1.38 KB | 0644 |
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smbus.h | File | 7.51 KB | 0644 |
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sock.h | File | 1.72 KB | 0644 |
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spi.h | File | 3.31 KB | 0644 |
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spmi.h | File | 3.24 KB | 0644 |
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sunrpc.h | File | 18.31 KB | 0644 |
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sunvnet.h | File | 3.06 KB | 0644 |
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swiotlb.h | File | 1.22 KB | 0644 |
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syscalls.h | File | 1.48 KB | 0644 |
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target.h | File | 7.52 KB | 0644 |
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task.h | File | 1.49 KB | 0644 |
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tcp.h | File | 6.57 KB | 0644 |
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thermal.h | File | 5.58 KB | 0644 |
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thermal_power_allocator.h | File | 3.22 KB | 0644 |
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thp.h | File | 2.09 KB | 0644 |
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timer.h | File | 9.58 KB | 0644 |
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tlb.h | File | 1.41 KB | 0644 |
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udp.h | File | 632 B | 0644 |
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ufs.h | File | 6.85 KB | 0644 |
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v4l2.h | File | 8.81 KB | 0644 |
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vb2.h | File | 1.73 KB | 0644 |
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vmscan.h | File | 12.47 KB | 0644 |
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vsock_virtio_transport_common.h | File | 3.49 KB | 0644 |
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wbt.h | File | 3.83 KB | 0644 |
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workqueue.h | File | 2.7 KB | 0644 |
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writeback.h | File | 19.81 KB | 0644 |
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xdp.h | File | 5.76 KB | 0644 |
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xen.h | File | 14.66 KB | 0644 |
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