projects
/
lttng-tools.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Introduce application contexts to session configuration schema
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
syscall.c
diff --git
a/src/bin/lttng-sessiond/syscall.c
b/src/bin/lttng-sessiond/syscall.c
index eb81d67429a2d96ac6b062db40940988ad0dd58c..7b9227b86912f8a80628167fdc2908df2eb6ccf4 100644
(file)
--- a/
src/bin/lttng-sessiond/syscall.c
+++ b/
src/bin/lttng-sessiond/syscall.c
@@
-15,7
+15,6
@@
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#define _GNU_SOURCE
#define _LGPL_SOURCE
#include <common/bitfield.h>
#include <common/common.h>
#define _LGPL_SOURCE
#include <common/bitfield.h>
#include <common/common.h>
@@
-73,7
+72,7
@@
int syscall_init_table(void)
}
while (fscanf(fp,
}
while (fscanf(fp,
- "syscall { index = %
l
u; \
+ "syscall { index = %
z
u; \
name = %" XSTR(SYSCALL_NAME_LEN) "[^;]; \
bitness = %u; };\n",
&index, name, &bitness) == 3) {
name = %" XSTR(SYSCALL_NAME_LEN) "[^;]; \
bitness = %u; };\n",
&index, name, &bitness) == 3) {
@@
-405,11
+404,15
@@
ssize_t syscall_list_channel(struct ltt_kernel_channel *kchan,
events = new_events;
}
events = new_events;
}
+ rcu_read_lock();
ksyscall = lookup_syscall(syscalls_ht, syscall_table[i].name);
if (ksyscall) {
update_event_syscall_bitness(events, i, ksyscall->index);
ksyscall = lookup_syscall(syscalls_ht, syscall_table[i].name);
if (ksyscall) {
update_event_syscall_bitness(events, i, ksyscall->index);
+ rcu_read_unlock();
continue;
}
continue;
}
+ ksyscall = NULL;
+ rcu_read_unlock();
ret = add_syscall_to_ht(syscalls_ht, i, count);
if (ret < 0) {
ret = add_syscall_to_ht(syscalls_ht, i, count);
if (ret < 0) {
@@
-420,7
+423,7
@@
ssize_t syscall_list_channel(struct ltt_kernel_channel *kchan,
strncpy(events[count].name, syscall_table[i].name,
sizeof(events[count].name));
events[count].enabled = 1;
strncpy(events[count].name, syscall_table[i].name,
sizeof(events[count].name));
events[count].enabled = 1;
- events[count].type = LTTNG_
KERNEL
_SYSCALL;
+ events[count].type = LTTNG_
EVENT
_SYSCALL;
count++;
}
count++;
}
@@
-429,7
+432,10
@@
ssize_t syscall_list_channel(struct ltt_kernel_channel *kchan,
return count;
error:
return count;
error:
+ rcu_read_lock();
destroy_syscall_ht(syscalls_ht);
destroy_syscall_ht(syscalls_ht);
+ rcu_read_unlock();
+
free(events);
return ret;
}
free(events);
return ret;
}
This page took
0.025041 seconds
and
4
git commands to generate.