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varnishcache
varnish-cache
Commits
21653426
Commit
21653426
authored
May 14, 2013
by
Poul-Henning Kamp
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Plain Diff
Add panic dump facility for threads which have a busyobj rather than a req.
parent
43b4bec0
Changes
3
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3 changed files
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23 additions
and
0 deletions
+23
-0
cache.h
bin/varnishd/cache/cache.h
+2
-0
cache_main.c
bin/varnishd/cache/cache_main.c
+15
-0
cache_panic.c
bin/varnishd/cache/cache_panic.c
+6
-0
No files found.
bin/varnishd/cache/cache.h
View file @
21653426
...
...
@@ -913,6 +913,8 @@ uint32_t VXID_Get(struct vxid_pool *v);
extern
volatile
struct
params
*
cache_param
;
void
THR_SetName
(
const
char
*
name
);
const
char
*
THR_GetName
(
void
);
void
THR_SetBusyobj
(
const
struct
busyobj
*
);
struct
busyobj
*
THR_GetBusyobj
(
void
);
void
THR_SetRequest
(
const
struct
req
*
);
struct
req
*
THR_GetRequest
(
void
);
...
...
bin/varnishd/cache/cache_main.c
View file @
21653426
...
...
@@ -52,6 +52,21 @@ volatile struct params *cache_param;
*/
static
pthread_key_t
req_key
;
static
pthread_key_t
bo_key
;
void
THR_SetBusyobj
(
const
struct
busyobj
*
bo
)
{
AZ
(
pthread_setspecific
(
bo_key
,
bo
));
}
struct
busyobj
*
THR_GetBusyobj
(
void
)
{
return
(
pthread_getspecific
(
bo_key
));
}
void
THR_SetRequest
(
const
struct
req
*
req
)
...
...
bin/varnishd/cache/cache_panic.c
View file @
21653426
...
...
@@ -396,6 +396,7 @@ pan_ic(const char *func, const char *file, int line, const char *cond,
{
const
char
*
q
;
struct
req
*
req
;
struct
busyobj
*
bo
;
AZ
(
pthread_mutex_lock
(
&
panicstr_mtx
));
/* Won't be released,
we're going to die
...
...
@@ -446,6 +447,11 @@ pan_ic(const char *func, const char *file, int line, const char *cond,
pan_req
(
req
);
VSL_Flush
(
req
->
vsl
,
0
);
}
bo
=
THR_GetBusyobj
();
if
(
bo
!=
NULL
)
{
pan_busyobj
(
bo
);
VSL_Flush
(
bo
->
vsl
,
0
);
}
}
VSB_printf
(
pan_vsp
,
"
\n
"
);
VSB_bcat
(
pan_vsp
,
""
,
1
);
/* NUL termination */
...
...
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