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wrapper: remove types.h wrapper
[lttng-modules.git]
/
lttng-abi.c
diff --git
a/lttng-abi.c
b/lttng-abi.c
index 9d610e9346f53c3669b5ca2b5c7de46475eed6d0..fb970a6926ce0eec2d61199f8dedc470ad9eab1f 100644
(file)
--- a/
lttng-abi.c
+++ b/
lttng-abi.c
@@
-1,4
+1,4
@@
-/* SPDX-License-Identifier: (GPL-2.0
or LGPL-2.1
)
+/* SPDX-License-Identifier: (GPL-2.0
-only or LGPL-2.1-only
)
*
* lttng-abi.c
*
*
* lttng-abi.c
*
@@
-30,13
+30,10
@@
#include <linux/uaccess.h>
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/uaccess.h>
#include <linux/slab.h>
#include <linux/err.h>
-#include <
wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_all() */
+#include <
linux/kref.h>
#include <wrapper/ringbuffer/vfs.h>
#include <wrapper/ringbuffer/backend.h>
#include <wrapper/ringbuffer/frontend.h>
#include <wrapper/ringbuffer/vfs.h>
#include <wrapper/ringbuffer/backend.h>
#include <wrapper/ringbuffer/frontend.h>
-#include <wrapper/poll.h>
-#include <wrapper/file.h>
-#include <wrapper/kref.h>
#include <lttng-string-utils.h>
#include <lttng-abi.h>
#include <lttng-abi-old.h>
#include <lttng-string-utils.h>
#include <lttng-abi.h>
#include <lttng-abi-old.h>
@@
-81,7
+78,7
@@
int lttng_abi_create_session(void)
session = lttng_session_create();
if (!session)
return -ENOMEM;
session = lttng_session_create();
if (!session)
return -ENOMEM;
- session_fd =
lttng_get_unused_fd(
);
+ session_fd =
get_unused_fd_flags(0
);
if (session_fd < 0) {
ret = session_fd;
goto fd_error;
if (session_fd < 0) {
ret = session_fd;
goto fd_error;
@@
-110,7
+107,7
@@
int lttng_abi_tracepoint_list(void)
struct file *tracepoint_list_file;
int file_fd, ret;
struct file *tracepoint_list_file;
int file_fd, ret;
- file_fd =
lttng_get_unused_fd(
);
+ file_fd =
get_unused_fd_flags(0
);
if (file_fd < 0) {
ret = file_fd;
goto fd_error;
if (file_fd < 0) {
ret = file_fd;
goto fd_error;
@@
-150,7
+147,7
@@
int lttng_abi_syscall_list(void)
struct file *syscall_list_file;
int file_fd, ret;
struct file *syscall_list_file;
int file_fd, ret;
- file_fd =
lttng_get_unused_fd(
);
+ file_fd =
get_unused_fd_flags(0
);
if (file_fd < 0) {
ret = file_fd;
goto fd_error;
if (file_fd < 0) {
ret = file_fd;
goto fd_error;
@@
-427,7
+424,7
@@
int lttng_abi_create_channel(struct file *session_file,
int chan_fd;
int ret = 0;
int chan_fd;
int ret = 0;
- chan_fd =
lttng_get_unused_fd(
);
+ chan_fd =
get_unused_fd_flags(0
);
if (chan_fd < 0) {
ret = chan_fd;
goto fd_error;
if (chan_fd < 0) {
ret = chan_fd;
goto fd_error;
@@
-778,7
+775,6
@@
unsigned int lttng_metadata_ring_buffer_poll(struct file *filp,
unsigned int mask = 0;
if (filp->f_mode & FMODE_READ) {
unsigned int mask = 0;
if (filp->f_mode & FMODE_READ) {
- poll_wait_set_exclusive(wait);
poll_wait(filp, &stream->read_wait, wait);
finalized = stream->finalized;
poll_wait(filp, &stream->read_wait, wait);
finalized = stream->finalized;
@@
-1086,7
+1082,7
@@
int lttng_abi_create_stream_fd(struct file *channel_file, void *stream_priv,
int stream_fd, ret;
struct file *stream_file;
int stream_fd, ret;
struct file *stream_file;
- stream_fd =
lttng_get_unused_fd(
);
+ stream_fd =
get_unused_fd_flags(0
);
if (stream_fd < 0) {
ret = stream_fd;
goto fd_error;
if (stream_fd < 0) {
ret = stream_fd;
goto fd_error;
@@
-1178,11
+1174,7
@@
int lttng_abi_open_metadata_stream(struct file *channel_file)
goto notransport;
}
goto notransport;
}
- if (!lttng_kref_get(&session->metadata_cache->refcount)) {
- ret = -EOVERFLOW;
- goto kref_error;
- }
-
+ kref_get(&session->metadata_cache->refcount);
ret = lttng_abi_create_stream_fd(channel_file, stream_priv,
<tng_metadata_ring_buffer_file_operations);
if (ret < 0)
ret = lttng_abi_create_stream_fd(channel_file, stream_priv,
<tng_metadata_ring_buffer_file_operations);
if (ret < 0)
@@
-1194,7
+1186,6
@@
int lttng_abi_open_metadata_stream(struct file *channel_file)
fd_error:
kref_put(&session->metadata_cache->refcount, metadata_cache_destroy);
fd_error:
kref_put(&session->metadata_cache->refcount, metadata_cache_destroy);
-kref_error:
module_put(metadata_stream->transport->owner);
notransport:
kfree(metadata_stream);
module_put(metadata_stream->transport->owner);
notransport:
kfree(metadata_stream);
@@
-1221,12
+1212,13
@@
int lttng_abi_create_event(struct file *channel_file,
event_param->u.kprobe.symbol_name[LTTNG_KERNEL_SYM_NAME_LEN - 1] = '\0';
break;
case LTTNG_KERNEL_FUNCTION:
event_param->u.kprobe.symbol_name[LTTNG_KERNEL_SYM_NAME_LEN - 1] = '\0';
break;
case LTTNG_KERNEL_FUNCTION:
- event_param->u.ftrace.symbol_name[LTTNG_KERNEL_SYM_NAME_LEN - 1] = '\0';
+ WARN_ON_ONCE(1);
+ /* Not implemented. */
break;
default:
break;
}
break;
default:
break;
}
- event_fd =
lttng_get_unused_fd(
);
+ event_fd =
get_unused_fd_flags(0
);
if (event_fd < 0) {
ret = event_fd;
goto fd_error;
if (event_fd < 0) {
ret = event_fd;
goto fd_error;
@@
-1372,9
+1364,8
@@
long lttng_channel_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
sizeof(uevent_param->u.kretprobe.symbol_name));
break;
case LTTNG_KERNEL_FUNCTION:
sizeof(uevent_param->u.kretprobe.symbol_name));
break;
case LTTNG_KERNEL_FUNCTION:
- memcpy(uevent_param->u.ftrace.symbol_name,
- old_uevent_param->u.ftrace.symbol_name,
- sizeof(uevent_param->u.ftrace.symbol_name));
+ WARN_ON_ONCE(1);
+ /* Not implemented. */
break;
default:
break;
break;
default:
break;
@@
-1511,7
+1502,6
@@
unsigned int lttng_channel_poll(struct file *file, poll_table *wait)
unsigned int mask = 0;
if (file->f_mode & FMODE_READ) {
unsigned int mask = 0;
if (file->f_mode & FMODE_READ) {
- poll_wait_set_exclusive(wait);
poll_wait(file, channel->ops->get_hp_wait_queue(channel->chan),
wait);
poll_wait(file, channel->ops->get_hp_wait_queue(channel->chan),
wait);
@@
-1938,7
+1928,6
@@
int __init lttng_abi_init(void)
{
int ret = 0;
{
int ret = 0;
- wrapper_vmalloc_sync_all();
lttng_clock_ref();
ret = lttng_tp_mempool_init();
lttng_clock_ref();
ret = lttng_tp_mempool_init();
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