X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Flttng-abi.c;h=cd9466568221f3427ebad590f140b137251f32f0;hb=83006ee0d75381816540c339e5dda7aba72fafa3;hp=a78f2e332f34ef0434225380fbc77eed595cb881;hpb=f7d06400be7d046205c20277a03f3f31bf5b1703;p=lttng-modules.git diff --git a/src/lttng-abi.c b/src/lttng-abi.c index a78f2e33..cd946656 100644 --- a/src/lttng-abi.c +++ b/src/lttng-abi.c @@ -34,6 +34,7 @@ #include #include #include +#include #include #include #include @@ -549,7 +550,7 @@ int lttng_abi_create_channel(struct file *session_file, * We tolerate no failure path after channel creation. It will stay * invariant for the rest of the session. */ - chan = lttng_channel_create(session, transport_name, NULL, + chan = lttng_channel_buffer_create(session, transport_name, NULL, chan_param->subbuf_size, chan_param->num_subbuf, chan_param->switch_timer_interval, @@ -999,8 +1000,8 @@ ssize_t lttng_event_notifier_group_notif_read(struct file *filp, char __user *us size_t count, loff_t *ppos) { struct lttng_event_notifier_group *event_notifier_group = filp->private_data; - struct channel *chan = event_notifier_group->chan; - struct lib_ring_buffer *buf = event_notifier_group->buf; + struct lttng_kernel_ring_buffer_channel *chan = event_notifier_group->chan; + struct lttng_kernel_ring_buffer *buf = event_notifier_group->buf; ssize_t read_count = 0, len; size_t read_offset; @@ -1105,9 +1106,9 @@ unsigned int lttng_event_notifier_group_notif_poll(struct file *filp, { unsigned int mask = 0; struct lttng_event_notifier_group *event_notifier_group = filp->private_data; - struct channel *chan = event_notifier_group->chan; - struct lib_ring_buffer *buf = event_notifier_group->buf; - const struct lib_ring_buffer_config *config = &chan->backend.config; + struct lttng_kernel_ring_buffer_channel *chan = event_notifier_group->chan; + struct lttng_kernel_ring_buffer *buf = event_notifier_group->buf; + const struct lttng_kernel_ring_buffer_config *config = &chan->backend.config; int finalized, disabled; unsigned long consumed, offset; size_t subbuffer_header_size = config->cb.subbuffer_header_size(); @@ -1179,7 +1180,7 @@ retry: static int lttng_event_notifier_group_notif_open(struct inode *inode, struct file *file) { struct lttng_event_notifier_group *event_notifier_group = inode->i_private; - struct lib_ring_buffer *buf = event_notifier_group->buf; + struct lttng_kernel_ring_buffer *buf = event_notifier_group->buf; file->private_data = event_notifier_group; return lib_ring_buffer_open(inode, file, buf); @@ -1195,7 +1196,7 @@ static int lttng_event_notifier_group_notif_open(struct inode *inode, struct fil static int lttng_event_notifier_group_notif_release(struct inode *inode, struct file *file) { struct lttng_event_notifier_group *event_notifier_group = file->private_data; - struct lib_ring_buffer *buf = event_notifier_group->buf; + struct lttng_kernel_ring_buffer *buf = event_notifier_group->buf; int ret; ret = lib_ring_buffer_release(inode, file, buf); @@ -1225,7 +1226,7 @@ unsigned int lttng_metadata_ring_buffer_poll(struct file *filp, poll_table *wait) { struct lttng_metadata_stream *stream = filp->private_data; - struct lib_ring_buffer *buf = stream->priv; + struct lttng_kernel_ring_buffer *buf = stream->priv; int finalized; unsigned int mask = 0; @@ -1301,7 +1302,7 @@ long lttng_metadata_ring_buffer_ioctl(struct file *filp, { int ret; struct lttng_metadata_stream *stream = filp->private_data; - struct lib_ring_buffer *buf = stream->priv; + struct lttng_kernel_ring_buffer *buf = stream->priv; unsigned int rb_cmd; bool coherent; @@ -1314,8 +1315,8 @@ long lttng_metadata_ring_buffer_ioctl(struct file *filp, case LTTNG_KERNEL_ABI_RING_BUFFER_GET_NEXT_SUBBUF: { struct lttng_metadata_stream *stream = filp->private_data; - struct lib_ring_buffer *buf = stream->priv; - struct channel *chan = buf->backend.chan; + struct lttng_kernel_ring_buffer *buf = stream->priv; + struct lttng_kernel_ring_buffer_channel *chan = buf->backend.chan; ret = lttng_metadata_output_channel(stream, chan, NULL); if (ret > 0) { @@ -1332,12 +1333,13 @@ long lttng_metadata_ring_buffer_ioctl(struct file *filp, */ return -ENOSYS; } - case LTTNG_KERNEL_ABI_RING_BUFFER_FLUSH_EMPTY: /* Fall-through. */ + case LTTNG_KERNEL_ABI_RING_BUFFER_FLUSH_EMPTY: + lttng_fallthrough; case LTTNG_KERNEL_ABI_RING_BUFFER_FLUSH: { struct lttng_metadata_stream *stream = filp->private_data; - struct lib_ring_buffer *buf = stream->priv; - struct channel *chan = buf->backend.chan; + struct lttng_kernel_ring_buffer *buf = stream->priv; + struct lttng_kernel_ring_buffer_channel *chan = buf->backend.chan; /* * Before doing the actual ring buffer flush, write up to one @@ -1363,8 +1365,8 @@ long lttng_metadata_ring_buffer_ioctl(struct file *filp, case LTTNG_KERNEL_ABI_RING_BUFFER_GET_NEXT_SUBBUF_METADATA_CHECK: { struct lttng_metadata_stream *stream = filp->private_data; - struct lib_ring_buffer *buf = stream->priv; - struct channel *chan = buf->backend.chan; + struct lttng_kernel_ring_buffer *buf = stream->priv; + struct lttng_kernel_ring_buffer_channel *chan = buf->backend.chan; ret = lttng_metadata_output_channel(stream, chan, &coherent); if (ret > 0) { @@ -1410,7 +1412,7 @@ long lttng_metadata_ring_buffer_compat_ioctl(struct file *filp, { int ret; struct lttng_metadata_stream *stream = filp->private_data; - struct lib_ring_buffer *buf = stream->priv; + struct lttng_kernel_ring_buffer *buf = stream->priv; unsigned int rb_cmd; bool coherent; @@ -1423,8 +1425,8 @@ long lttng_metadata_ring_buffer_compat_ioctl(struct file *filp, case LTTNG_KERNEL_ABI_RING_BUFFER_GET_NEXT_SUBBUF: { struct lttng_metadata_stream *stream = filp->private_data; - struct lib_ring_buffer *buf = stream->priv; - struct channel *chan = buf->backend.chan; + struct lttng_kernel_ring_buffer *buf = stream->priv; + struct lttng_kernel_ring_buffer_channel *chan = buf->backend.chan; ret = lttng_metadata_output_channel(stream, chan, NULL); if (ret > 0) { @@ -1441,12 +1443,13 @@ long lttng_metadata_ring_buffer_compat_ioctl(struct file *filp, */ return -ENOSYS; } - case LTTNG_KERNEL_ABI_RING_BUFFER_FLUSH_EMPTY: /* Fall-through. */ + case LTTNG_KERNEL_ABI_RING_BUFFER_FLUSH_EMPTY: + lttng_fallthrough; case LTTNG_KERNEL_ABI_RING_BUFFER_FLUSH: { struct lttng_metadata_stream *stream = filp->private_data; - struct lib_ring_buffer *buf = stream->priv; - struct channel *chan = buf->backend.chan; + struct lttng_kernel_ring_buffer *buf = stream->priv; + struct lttng_kernel_ring_buffer_channel *chan = buf->backend.chan; /* * Before doing the actual ring buffer flush, write up to one @@ -1472,8 +1475,8 @@ long lttng_metadata_ring_buffer_compat_ioctl(struct file *filp, case LTTNG_KERNEL_ABI_RING_BUFFER_GET_NEXT_SUBBUF_METADATA_CHECK: { struct lttng_metadata_stream *stream = filp->private_data; - struct lib_ring_buffer *buf = stream->priv; - struct channel *chan = buf->backend.chan; + struct lttng_kernel_ring_buffer *buf = stream->priv; + struct lttng_kernel_ring_buffer_channel *chan = buf->backend.chan; ret = lttng_metadata_output_channel(stream, chan, &coherent); if (ret > 0) { @@ -1521,7 +1524,7 @@ static int lttng_metadata_ring_buffer_open(struct inode *inode, struct file *file) { struct lttng_metadata_stream *stream = inode->i_private; - struct lib_ring_buffer *buf = stream->priv; + struct lttng_kernel_ring_buffer *buf = stream->priv; file->private_data = buf; /* @@ -1539,7 +1542,7 @@ static int lttng_metadata_ring_buffer_release(struct inode *inode, struct file *file) { struct lttng_metadata_stream *stream = file->private_data; - struct lib_ring_buffer *buf = stream->priv; + struct lttng_kernel_ring_buffer *buf = stream->priv; mutex_lock(&stream->metadata_cache->lock); list_del(&stream->list); @@ -1556,7 +1559,7 @@ ssize_t lttng_metadata_ring_buffer_splice_read(struct file *in, loff_t *ppos, unsigned int flags) { struct lttng_metadata_stream *stream = in->private_data; - struct lib_ring_buffer *buf = stream->priv; + struct lttng_kernel_ring_buffer *buf = stream->priv; return lib_ring_buffer_splice_read(in, ppos, pipe, len, flags, buf); @@ -1567,7 +1570,7 @@ int lttng_metadata_ring_buffer_mmap(struct file *filp, struct vm_area_struct *vma) { struct lttng_metadata_stream *stream = filp->private_data; - struct lib_ring_buffer *buf = stream->priv; + struct lttng_kernel_ring_buffer *buf = stream->priv; return lib_ring_buffer_mmap(filp, vma, buf); } @@ -1628,7 +1631,7 @@ static int lttng_abi_open_stream(struct file *channel_file) { struct lttng_kernel_channel_buffer *channel = channel_file->private_data; - struct lib_ring_buffer *buf; + struct lttng_kernel_ring_buffer *buf; int ret; void *stream_priv; @@ -1655,7 +1658,7 @@ int lttng_abi_open_metadata_stream(struct file *channel_file) { struct lttng_kernel_channel_buffer *channel = channel_file->private_data; struct lttng_kernel_session *session = channel->parent.session; - struct lib_ring_buffer *buf; + struct lttng_kernel_ring_buffer *buf; int ret; struct lttng_metadata_stream *metadata_stream; void *stream_priv; @@ -1720,8 +1723,8 @@ static int lttng_abi_open_event_notifier_group_stream(struct file *notif_file) { struct lttng_event_notifier_group *event_notifier_group = notif_file->private_data; - struct channel *chan = event_notifier_group->chan; - struct lib_ring_buffer *buf; + struct lttng_kernel_ring_buffer_channel *chan = event_notifier_group->chan; + struct lttng_kernel_ring_buffer *buf; int ret; void *stream_priv; @@ -1758,8 +1761,10 @@ int lttng_abi_validate_event_param(struct lttng_kernel_abi_event *event_param) switch (event_param->instrumentation) { case LTTNG_KERNEL_ABI_SYSCALL: switch (event_param->u.syscall.entryexit) { - case LTTNG_KERNEL_ABI_SYSCALL_ENTRY: /* Fall-through */ - case LTTNG_KERNEL_ABI_SYSCALL_EXIT: /* Fall-through */ + case LTTNG_KERNEL_ABI_SYSCALL_ENTRY: + lttng_fallthrough; + case LTTNG_KERNEL_ABI_SYSCALL_EXIT: + lttng_fallthrough; case LTTNG_KERNEL_ABI_SYSCALL_ENTRYEXIT: break; default: @@ -1783,20 +1788,26 @@ int lttng_abi_validate_event_param(struct lttng_kernel_abi_event *event_param) switch (event_param->u.kretprobe.entryexit) { case LTTNG_KERNEL_ABI_SYSCALL_ENTRYEXIT: break; - case LTTNG_KERNEL_ABI_SYSCALL_ENTRY: /* Fall-through */ - case LTTNG_KERNEL_ABI_SYSCALL_EXIT: /* Fall-through */ + case LTTNG_KERNEL_ABI_SYSCALL_ENTRY: + lttng_fallthrough; + case LTTNG_KERNEL_ABI_SYSCALL_EXIT: + lttng_fallthrough; default: return -EINVAL; } break; - case LTTNG_KERNEL_ABI_TRACEPOINT: /* Fall-through */ - case LTTNG_KERNEL_ABI_KPROBE: /* Fall-through */ + case LTTNG_KERNEL_ABI_TRACEPOINT: + lttng_fallthrough; + case LTTNG_KERNEL_ABI_KPROBE: + lttng_fallthrough; case LTTNG_KERNEL_ABI_UPROBE: break; - case LTTNG_KERNEL_ABI_FUNCTION: /* Fall-through */ - case LTTNG_KERNEL_ABI_NOOP: /* Fall-through */ + case LTTNG_KERNEL_ABI_FUNCTION: + lttng_fallthrough; + case LTTNG_KERNEL_ABI_NOOP: + lttng_fallthrough; default: return -EINVAL; } @@ -1830,18 +1841,23 @@ int lttng_abi_create_event(struct file *channel_file, } switch (event_param->instrumentation) { - case LTTNG_KERNEL_ABI_TRACEPOINT: /* Fall-through */ + case LTTNG_KERNEL_ABI_TRACEPOINT: + lttng_fallthrough; case LTTNG_KERNEL_ABI_SYSCALL: fops = <tng_event_recorder_enabler_fops; break; - case LTTNG_KERNEL_ABI_KPROBE: /* Fall-through */ - case LTTNG_KERNEL_ABI_KRETPROBE: /* Fall-through */ + case LTTNG_KERNEL_ABI_KPROBE: + lttng_fallthrough; + case LTTNG_KERNEL_ABI_KRETPROBE: + lttng_fallthrough; case LTTNG_KERNEL_ABI_UPROBE: fops = <tng_event_recorder_event_fops; break; - case LTTNG_KERNEL_ABI_FUNCTION: /* Fall-through */ - case LTTNG_KERNEL_ABI_NOOP: /* Fall-through */ + case LTTNG_KERNEL_ABI_FUNCTION: + lttng_fallthrough; + case LTTNG_KERNEL_ABI_NOOP: + lttng_fallthrough; default: return -EINVAL; } @@ -1867,49 +1883,63 @@ int lttng_abi_create_event(struct file *channel_file, goto event_error; switch (event_param->instrumentation) { - case LTTNG_KERNEL_ABI_TRACEPOINT: /* Fall-through */ + case LTTNG_KERNEL_ABI_TRACEPOINT: + lttng_fallthrough; case LTTNG_KERNEL_ABI_SYSCALL: { - struct lttng_event_enabler *event_enabler; + struct lttng_event_recorder_enabler *event_enabler; if (strutils_is_star_glob_pattern(event_param->name)) { /* * If the event name is a star globbing pattern, * we create the special star globbing enabler. */ - event_enabler = lttng_event_enabler_create(LTTNG_ENABLER_FORMAT_STAR_GLOB, + event_enabler = lttng_event_recorder_enabler_create(LTTNG_ENABLER_FORMAT_STAR_GLOB, event_param, channel); } else { - event_enabler = lttng_event_enabler_create(LTTNG_ENABLER_FORMAT_NAME, + event_enabler = lttng_event_recorder_enabler_create(LTTNG_ENABLER_FORMAT_NAME, event_param, channel); } + if (event_enabler) + lttng_event_enabler_session_add(channel->parent.session, event_enabler); priv = event_enabler; break; } - case LTTNG_KERNEL_ABI_KPROBE: /* Fall-through */ - case LTTNG_KERNEL_ABI_KRETPROBE: /* Fall-through */ + case LTTNG_KERNEL_ABI_KPROBE: + lttng_fallthrough; + case LTTNG_KERNEL_ABI_KRETPROBE: + lttng_fallthrough; case LTTNG_KERNEL_ABI_UPROBE: { - struct lttng_kernel_event_recorder *event; + struct lttng_kernel_event_common *event; + struct lttng_event_recorder_enabler *event_enabler; + event_enabler = lttng_event_recorder_enabler_create(LTTNG_ENABLER_FORMAT_NAME, + event_param, channel); + if (!event_enabler) { + ret = -ENOMEM; + goto event_error; + } /* * We tolerate no failure path after event creation. It * will stay invariant for the rest of the session. */ - event = lttng_kernel_event_recorder_create(channel, event_param, - NULL, event_param->instrumentation); + event = lttng_kernel_event_create(&event_enabler->parent, NULL); WARN_ON_ONCE(!event); + lttng_event_enabler_destroy(&event_enabler->parent); if (IS_ERR(event)) { ret = PTR_ERR(event); goto event_error; } - priv = event; + priv = container_of(event, struct lttng_kernel_event_recorder, parent); break; } - case LTTNG_KERNEL_ABI_FUNCTION: /* Fall-through */ - case LTTNG_KERNEL_ABI_NOOP: /* Fall-through */ + case LTTNG_KERNEL_ABI_FUNCTION: + lttng_fallthrough; + case LTTNG_KERNEL_ABI_NOOP: + lttng_fallthrough; default: ret = -EINVAL; goto event_error; @@ -1957,12 +1987,11 @@ long lttng_event_notifier_enabler_ioctl(struct file *file, unsigned int cmd, uns switch (cmd) { case LTTNG_KERNEL_ABI_ENABLE: - return lttng_event_notifier_enabler_enable(event_notifier_enabler); + return lttng_event_enabler_enable(&event_notifier_enabler->parent); case LTTNG_KERNEL_ABI_DISABLE: - return lttng_event_notifier_enabler_disable(event_notifier_enabler); + return lttng_event_enabler_disable(&event_notifier_enabler->parent); case LTTNG_KERNEL_ABI_FILTER: - return lttng_event_notifier_enabler_attach_filter_bytecode( - event_notifier_enabler, + return lttng_event_enabler_attach_filter_bytecode(&event_notifier_enabler->parent, (struct lttng_kernel_abi_filter_bytecode __user *) arg); case LTTNG_KERNEL_ABI_CAPTURE: return lttng_event_notifier_enabler_attach_capture_bytecode( @@ -2043,18 +2072,23 @@ int lttng_abi_create_event_notifier(struct file *event_notifier_group_file, } switch (event_notifier_param->event.instrumentation) { - case LTTNG_KERNEL_ABI_TRACEPOINT: /* Fall-through */ + case LTTNG_KERNEL_ABI_TRACEPOINT: + lttng_fallthrough; case LTTNG_KERNEL_ABI_SYSCALL: fops = <tng_event_notifier_enabler_fops; break; - case LTTNG_KERNEL_ABI_KPROBE: /* Fall-through */ - case LTTNG_KERNEL_ABI_KRETPROBE: /* Fall-through */ + case LTTNG_KERNEL_ABI_KPROBE: + lttng_fallthrough; + case LTTNG_KERNEL_ABI_KRETPROBE: + lttng_fallthrough; case LTTNG_KERNEL_ABI_UPROBE: fops = <tng_event_notifier_event_fops; break; - case LTTNG_KERNEL_ABI_FUNCTION: /* Fall-through */ - case LTTNG_KERNEL_ABI_NOOP: /* Fall-through */ + case LTTNG_KERNEL_ABI_FUNCTION: + lttng_fallthrough; + case LTTNG_KERNEL_ABI_NOOP: + lttng_fallthrough; default: ret = -EINVAL; goto inval_instr; @@ -2086,7 +2120,8 @@ int lttng_abi_create_event_notifier(struct file *event_notifier_group_file, goto event_notifier_error; switch (event_notifier_param->event.instrumentation) { - case LTTNG_KERNEL_ABI_TRACEPOINT: /* Fall-through */ + case LTTNG_KERNEL_ABI_TRACEPOINT: + lttng_fallthrough; case LTTNG_KERNEL_ABI_SYSCALL: { struct lttng_event_notifier_enabler *enabler; @@ -2097,46 +2132,51 @@ int lttng_abi_create_event_notifier(struct file *event_notifier_group_file, * we create the special star globbing enabler. */ enabler = lttng_event_notifier_enabler_create( - event_notifier_group, LTTNG_ENABLER_FORMAT_STAR_GLOB, - event_notifier_param); + event_notifier_param, + event_notifier_group); } else { enabler = lttng_event_notifier_enabler_create( - event_notifier_group, LTTNG_ENABLER_FORMAT_NAME, - event_notifier_param); + event_notifier_param, + event_notifier_group); } + if (enabler) + lttng_event_notifier_enabler_group_add(event_notifier_group, enabler); priv = enabler; break; } - case LTTNG_KERNEL_ABI_KPROBE: /* Fall-through */ - case LTTNG_KERNEL_ABI_KRETPROBE: /* Fall-through */ + case LTTNG_KERNEL_ABI_KPROBE: + lttng_fallthrough; + case LTTNG_KERNEL_ABI_KRETPROBE: + lttng_fallthrough; case LTTNG_KERNEL_ABI_UPROBE: { - struct lttng_kernel_event_notifier *event_notifier; + struct lttng_kernel_event_common *event; + struct lttng_event_notifier_enabler *event_notifier_enabler; - /* - * We tolerate no failure path after event notifier creation. - * It will stay invariant for the rest of the session. - */ - event_notifier = lttng_event_notifier_create(NULL, - event_notifier_param->event.token, - event_notifier_param->error_counter_index, - event_notifier_group, - event_notifier_param, - event_notifier_param->event.instrumentation); - WARN_ON_ONCE(!event_notifier); - if (IS_ERR(event_notifier)) { - ret = PTR_ERR(event_notifier); + event_notifier_enabler = lttng_event_notifier_enabler_create(LTTNG_ENABLER_FORMAT_NAME, + event_notifier_param, event_notifier_group); + if (!event_notifier_enabler) { + ret = -ENOMEM; goto event_notifier_error; } - priv = event_notifier; + event = lttng_kernel_event_create(&event_notifier_enabler->parent, NULL); + WARN_ON_ONCE(!event); + lttng_event_enabler_destroy(&event_notifier_enabler->parent); + if (IS_ERR(event)) { + ret = PTR_ERR(event); + goto event_notifier_error; + } + priv = container_of(event, struct lttng_kernel_event_notifier, parent); break; } - case LTTNG_KERNEL_ABI_FUNCTION: /* Fall-through */ - case LTTNG_KERNEL_ABI_NOOP: /* Fall-through */ + case LTTNG_KERNEL_ABI_FUNCTION: + lttng_fallthrough; + case LTTNG_KERNEL_ABI_NOOP: + lttng_fallthrough; default: ret = -EINVAL; goto event_notifier_error; @@ -2488,12 +2528,12 @@ old_ctx_end: } case LTTNG_KERNEL_ABI_OLD_ENABLE: case LTTNG_KERNEL_ABI_ENABLE: - return lttng_channel_enable(channel); + return lttng_channel_enable(&channel->parent); case LTTNG_KERNEL_ABI_OLD_DISABLE: case LTTNG_KERNEL_ABI_DISABLE: - return lttng_channel_disable(channel); + return lttng_channel_disable(&channel->parent); case LTTNG_KERNEL_ABI_SYSCALL_MASK: - return lttng_channel_syscall_mask(channel, + return lttng_syscall_table_get_active_mask(&channel->priv->parent.syscall_table, (struct lttng_kernel_abi_syscall_mask __user *) arg); default: return -ENOIOCTLCMD; @@ -2660,7 +2700,7 @@ long lttng_event_recorder_event_ioctl(struct file *file, unsigned int cmd, unsig static long lttng_event_recorder_enabler_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - struct lttng_event_enabler *event_enabler = file->private_data; + struct lttng_event_recorder_enabler *event_enabler = file->private_data; switch (cmd) { case LTTNG_KERNEL_ABI_OLD_CONTEXT: @@ -2675,13 +2715,12 @@ long lttng_event_recorder_enabler_ioctl(struct file *file, unsigned int cmd, uns } case LTTNG_KERNEL_ABI_OLD_ENABLE: case LTTNG_KERNEL_ABI_ENABLE: - return lttng_event_enabler_enable(event_enabler); + return lttng_event_enabler_enable(&event_enabler->parent); case LTTNG_KERNEL_ABI_OLD_DISABLE: case LTTNG_KERNEL_ABI_DISABLE: - return lttng_event_enabler_disable(event_enabler); + return lttng_event_enabler_disable(&event_enabler->parent); case LTTNG_KERNEL_ABI_FILTER: - return lttng_event_enabler_attach_filter_bytecode( - event_enabler, + return lttng_event_enabler_attach_filter_bytecode(&event_enabler->parent, (struct lttng_kernel_abi_filter_bytecode __user *) arg); case LTTNG_KERNEL_ABI_ADD_CALLSITE: return -EINVAL; @@ -2703,7 +2742,7 @@ int lttng_event_recorder_event_release(struct inode *inode, struct file *file) static int lttng_event_recorder_enabler_release(struct inode *inode, struct file *file) { - struct lttng_event_enabler *event_enabler = file->private_data; + struct lttng_event_recorder_enabler *event_enabler = file->private_data; if (event_enabler) fput(event_enabler->chan->priv->parent.file); @@ -2741,9 +2780,9 @@ static int put_u32(uint32_t val, unsigned long arg) static long lttng_stream_ring_buffer_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { - struct lib_ring_buffer *buf = filp->private_data; - struct channel *chan = buf->backend.chan; - const struct lib_ring_buffer_config *config = &chan->backend.config; + struct lttng_kernel_ring_buffer *buf = filp->private_data; + struct lttng_kernel_ring_buffer_channel *chan = buf->backend.chan; + const struct lttng_kernel_ring_buffer_config *config = &chan->backend.config; const struct lttng_kernel_channel_buffer_ops *ops = chan->backend.priv_ops; int ret; @@ -2845,9 +2884,9 @@ error: static long lttng_stream_ring_buffer_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { - struct lib_ring_buffer *buf = filp->private_data; - struct channel *chan = buf->backend.chan; - const struct lib_ring_buffer_config *config = &chan->backend.config; + struct lttng_kernel_ring_buffer *buf = filp->private_data; + struct lttng_kernel_ring_buffer_channel *chan = buf->backend.chan; + const struct lttng_kernel_ring_buffer_config *config = &chan->backend.config; const struct lttng_kernel_channel_buffer_ops *ops = chan->backend.priv_ops; int ret;