| Server IP : 104.21.38.3 / Your IP : 172.68.164.149 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/src/linux-headers-5.15.0-143/include/trace/events/ |
Upload File : |
/* SPDX-License-Identifier: GPL-2.0-or-later */
/* CacheFiles tracepoints
*
* Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
* Written by David Howells ([email protected])
*/
#undef TRACE_SYSTEM
#define TRACE_SYSTEM cachefiles
#if !defined(_TRACE_CACHEFILES_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_CACHEFILES_H
#include <linux/tracepoint.h>
/*
* Define enums for tracing information.
*/
#ifndef __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY
#define __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY
enum cachefiles_obj_ref_trace {
cachefiles_obj_put_wait_retry = fscache_obj_ref__nr_traces,
cachefiles_obj_put_wait_timeo,
cachefiles_obj_ref__nr_traces
};
#endif
/*
* Define enum -> string mappings for display.
*/
#define cachefiles_obj_kill_traces \
EM(FSCACHE_OBJECT_IS_STALE, "stale") \
EM(FSCACHE_OBJECT_NO_SPACE, "no_space") \
EM(FSCACHE_OBJECT_WAS_RETIRED, "was_retired") \
E_(FSCACHE_OBJECT_WAS_CULLED, "was_culled")
#define cachefiles_obj_ref_traces \
EM(fscache_obj_get_add_to_deps, "GET add_to_deps") \
EM(fscache_obj_get_queue, "GET queue") \
EM(fscache_obj_put_alloc_fail, "PUT alloc_fail") \
EM(fscache_obj_put_attach_fail, "PUT attach_fail") \
EM(fscache_obj_put_drop_obj, "PUT drop_obj") \
EM(fscache_obj_put_enq_dep, "PUT enq_dep") \
EM(fscache_obj_put_queue, "PUT queue") \
EM(fscache_obj_put_work, "PUT work") \
EM(cachefiles_obj_put_wait_retry, "PUT wait_retry") \
E_(cachefiles_obj_put_wait_timeo, "PUT wait_timeo")
/*
* 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);
cachefiles_obj_kill_traces;
cachefiles_obj_ref_traces;
/*
* 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(cachefiles_ref,
TP_PROTO(struct cachefiles_object *obj,
struct fscache_cookie *cookie,
enum cachefiles_obj_ref_trace why,
int usage),
TP_ARGS(obj, cookie, why, usage),
/* Note that obj may be NULL */
TP_STRUCT__entry(
__field(unsigned int, obj )
__field(unsigned int, cookie )
__field(enum cachefiles_obj_ref_trace, why )
__field(int, usage )
),
TP_fast_assign(
__entry->obj = obj->fscache.debug_id;
__entry->cookie = cookie->debug_id;
__entry->usage = usage;
__entry->why = why;
),
TP_printk("c=%08x o=%08x u=%d %s",
__entry->cookie, __entry->obj, __entry->usage,
__print_symbolic(__entry->why, cachefiles_obj_ref_traces))
);
TRACE_EVENT(cachefiles_lookup,
TP_PROTO(struct cachefiles_object *obj,
struct dentry *de,
struct inode *inode),
TP_ARGS(obj, de, inode),
TP_STRUCT__entry(
__field(unsigned int, obj )
__field(struct dentry *, de )
__field(struct inode *, inode )
),
TP_fast_assign(
__entry->obj = obj->fscache.debug_id;
__entry->de = de;
__entry->inode = inode;
),
TP_printk("o=%08x d=%p i=%p",
__entry->obj, __entry->de, __entry->inode)
);
TRACE_EVENT(cachefiles_mkdir,
TP_PROTO(struct cachefiles_object *obj,
struct dentry *de, int ret),
TP_ARGS(obj, de, ret),
TP_STRUCT__entry(
__field(unsigned int, obj )
__field(struct dentry *, de )
__field(int, ret )
),
TP_fast_assign(
__entry->obj = obj->fscache.debug_id;
__entry->de = de;
__entry->ret = ret;
),
TP_printk("o=%08x d=%p r=%u",
__entry->obj, __entry->de, __entry->ret)
);
TRACE_EVENT(cachefiles_create,
TP_PROTO(struct cachefiles_object *obj,
struct dentry *de, int ret),
TP_ARGS(obj, de, ret),
TP_STRUCT__entry(
__field(unsigned int, obj )
__field(struct dentry *, de )
__field(int, ret )
),
TP_fast_assign(
__entry->obj = obj->fscache.debug_id;
__entry->de = de;
__entry->ret = ret;
),
TP_printk("o=%08x d=%p r=%u",
__entry->obj, __entry->de, __entry->ret)
);
TRACE_EVENT(cachefiles_unlink,
TP_PROTO(struct cachefiles_object *obj,
struct dentry *de,
enum fscache_why_object_killed why),
TP_ARGS(obj, de, why),
/* Note that obj may be NULL */
TP_STRUCT__entry(
__field(unsigned int, obj )
__field(struct dentry *, de )
__field(enum fscache_why_object_killed, why )
),
TP_fast_assign(
__entry->obj = obj ? obj->fscache.debug_id : UINT_MAX;
__entry->de = de;
__entry->why = why;
),
TP_printk("o=%08x d=%p w=%s",
__entry->obj, __entry->de,
__print_symbolic(__entry->why, cachefiles_obj_kill_traces))
);
TRACE_EVENT(cachefiles_rename,
TP_PROTO(struct cachefiles_object *obj,
struct dentry *de,
struct dentry *to,
enum fscache_why_object_killed why),
TP_ARGS(obj, de, to, why),
/* Note that obj may be NULL */
TP_STRUCT__entry(
__field(unsigned int, obj )
__field(struct dentry *, de )
__field(struct dentry *, to )
__field(enum fscache_why_object_killed, why )
),
TP_fast_assign(
__entry->obj = obj ? obj->fscache.debug_id : UINT_MAX;
__entry->de = de;
__entry->to = to;
__entry->why = why;
),
TP_printk("o=%08x d=%p t=%p w=%s",
__entry->obj, __entry->de, __entry->to,
__print_symbolic(__entry->why, cachefiles_obj_kill_traces))
);
TRACE_EVENT(cachefiles_mark_active,
TP_PROTO(struct cachefiles_object *obj,
struct dentry *de),
TP_ARGS(obj, de),
/* Note that obj may be NULL */
TP_STRUCT__entry(
__field(unsigned int, obj )
__field(struct dentry *, de )
),
TP_fast_assign(
__entry->obj = obj->fscache.debug_id;
__entry->de = de;
),
TP_printk("o=%08x d=%p",
__entry->obj, __entry->de)
);
TRACE_EVENT(cachefiles_wait_active,
TP_PROTO(struct cachefiles_object *obj,
struct dentry *de,
struct cachefiles_object *xobj),
TP_ARGS(obj, de, xobj),
/* Note that obj may be NULL */
TP_STRUCT__entry(
__field(unsigned int, obj )
__field(unsigned int, xobj )
__field(struct dentry *, de )
__field(u16, flags )
__field(u16, fsc_flags )
),
TP_fast_assign(
__entry->obj = obj->fscache.debug_id;
__entry->de = de;
__entry->xobj = xobj->fscache.debug_id;
__entry->flags = xobj->flags;
__entry->fsc_flags = xobj->fscache.flags;
),
TP_printk("o=%08x d=%p wo=%08x wf=%x wff=%x",
__entry->obj, __entry->de, __entry->xobj,
__entry->flags, __entry->fsc_flags)
);
TRACE_EVENT(cachefiles_mark_inactive,
TP_PROTO(struct cachefiles_object *obj,
struct dentry *de,
struct inode *inode),
TP_ARGS(obj, de, inode),
/* Note that obj may be NULL */
TP_STRUCT__entry(
__field(unsigned int, obj )
__field(struct dentry *, de )
__field(struct inode *, inode )
),
TP_fast_assign(
__entry->obj = obj->fscache.debug_id;
__entry->de = de;
__entry->inode = inode;
),
TP_printk("o=%08x d=%p i=%p",
__entry->obj, __entry->de, __entry->inode)
);
TRACE_EVENT(cachefiles_mark_buried,
TP_PROTO(struct cachefiles_object *obj,
struct dentry *de,
enum fscache_why_object_killed why),
TP_ARGS(obj, de, why),
/* Note that obj may be NULL */
TP_STRUCT__entry(
__field(unsigned int, obj )
__field(struct dentry *, de )
__field(enum fscache_why_object_killed, why )
),
TP_fast_assign(
__entry->obj = obj ? obj->fscache.debug_id : UINT_MAX;
__entry->de = de;
__entry->why = why;
),
TP_printk("o=%08x d=%p w=%s",
__entry->obj, __entry->de,
__print_symbolic(__entry->why, cachefiles_obj_kill_traces))
);
#endif /* _TRACE_CACHEFILES_H */
/* This part must be outside protection */
#include <trace/define_trace.h>