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lttng_ust_init_thread: initialise cached context values
[lttng-ust.git]
/
src
/
lib
/
lttng-ust
/
lttng-context-uts-ns.c
diff --git
a/src/lib/lttng-ust/lttng-context-uts-ns.c
b/src/lib/lttng-ust/lttng-context-uts-ns.c
index 0ec8ed44adac564e2ee94c19d88ce2ac6c036d9c..51d6092e53158fb197269b25f8f79cf827df53cc 100644
(file)
--- a/
src/lib/lttng-ust/lttng-context-uts-ns.c
+++ b/
src/lib/lttng-ust/lttng-context-uts-ns.c
@@
-92,6
+92,7
@@
void lttng_context_uts_ns_reset(void)
static
size_t uts_ns_get_size(void *priv __attribute__((unused)),
static
size_t uts_ns_get_size(void *priv __attribute__((unused)),
+ struct lttng_ust_probe_ctx *probe_ctx __attribute__((unused)),
size_t offset)
{
size_t size = 0;
size_t offset)
{
size_t size = 0;
@@
-103,8
+104,9
@@
size_t uts_ns_get_size(void *priv __attribute__((unused)),
static
void uts_ns_record(void *priv __attribute__((unused)),
static
void uts_ns_record(void *priv __attribute__((unused)),
- struct lttng_ust_ring_buffer_ctx *ctx,
- struct lttng_ust_channel_buffer *chan)
+ struct lttng_ust_probe_ctx *probe_ctx __attribute__((unused)),
+ struct lttng_ust_ring_buffer_ctx *ctx,
+ struct lttng_ust_channel_buffer *chan)
{
ino_t uts_ns;
{
ino_t uts_ns;
@@
-114,9
+116,10
@@
void uts_ns_record(void *priv __attribute__((unused)),
static
void uts_ns_get_value(void *priv __attribute__((unused)),
static
void uts_ns_get_value(void *priv __attribute__((unused)),
+ struct lttng_ust_probe_ctx *probe_ctx __attribute__((unused)),
struct lttng_ust_ctx_value *value)
{
struct lttng_ust_ctx_value *value)
{
- value->u.
s
64 = get_uts_ns();
+ value->u.
u
64 = get_uts_ns();
}
static const struct lttng_ust_ctx_field *ctx_field = lttng_ust_static_ctx_field(
}
static const struct lttng_ust_ctx_field *ctx_field = lttng_ust_static_ctx_field(
@@
-149,9
+152,11
@@
error_find_context:
}
/*
}
/*
- *
* Force a read (imply TLS fixup
for dlopen) of TLS variables.
- *
*
/
-void lttng_
fixup_uts_ns_tls(void
)
+ *
Force a read (imply TLS allocation
for dlopen) of TLS variables.
+ */
+void lttng_
ust_uts_ns_init_thread(int flags
)
{
asm volatile ("" : : "m" (URCU_TLS(cached_uts_ns)));
{
asm volatile ("" : : "m" (URCU_TLS(cached_uts_ns)));
+ if (flags & LTTNG_UST_INIT_THREAD_CONTEXT_CACHE)
+ (void)get_uts_ns();
}
}
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