#undef TRACE_SYSTEM
#define TRACE_SYSTEM btrfs
-#if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_BTRFS_H
+#if !defined(LTTNG_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define LTTNG_TRACE_BTRFS_H
+#include "../../../probes/lttng-tracepoint-event.h"
#include <linux/writeback.h>
-#include <linux/tracepoint.h>
#include <trace/events/gfpflags.h>
#include <linux/version.h>
#endif
-TRACE_EVENT(btrfs_transaction_commit,
+LTTNG_TRACEPOINT_EVENT(btrfs_transaction_commit,
TP_PROTO(struct btrfs_root *root),
(unsigned long long)__entry->generation)
)
-DECLARE_EVENT_CLASS(btrfs__inode,
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__inode,
TP_PROTO(struct inode *inode),
(unsigned long long)__entry->logged_trans)
)
-DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_new,
TP_PROTO(struct inode *inode),
TP_ARGS(inode)
)
-DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_request,
TP_PROTO(struct inode *inode),
TP_ARGS(inode)
)
-DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_evict,
TP_PROTO(struct inode *inode),
#define show_map_type(type) \
type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0))
+
+#define show_map_flags(flag) \
+ __print_flags(flag, "|", \
+ { (1 << EXTENT_FLAG_PINNED), "PINNED" },\
+ { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\
+ { (1 << EXTENT_FLAG_VACANCY), "VACANCY" },\
+ { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\
+ { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\
+ { (1 << EXTENT_FLAG_FILLING), "FILLING" },\
+ { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" })
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
#define show_map_flags(flag) \
__print_flags(flag, "|", \
#endif
-TRACE_EVENT(btrfs_get_extent,
+LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
TP_PROTO(struct btrfs_root *root, struct extent_map *map),
#endif
-DECLARE_EVENT_CLASS(btrfs__ordered_extent,
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
__entry->compress_type, __entry->refs)
)
-DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add,
TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
TP_ARGS(inode, ordered)
)
-DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_remove,
TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
TP_ARGS(inode, ordered)
)
-DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_start,
TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
TP_ARGS(inode, ordered)
)
-DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_put,
TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
TP_ARGS(inode, ordered)
)
-DECLARE_EVENT_CLASS(btrfs__writepage,
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__writepage,
TP_PROTO(struct page *page, struct inode *inode,
struct writeback_control *wbc),
#endif
)
-DEFINE_EVENT(btrfs__writepage, __extent_writepage,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__writepage, __extent_writepage,
TP_PROTO(struct page *page, struct inode *inode,
struct writeback_control *wbc),
TP_ARGS(page, inode, wbc)
)
-TRACE_EVENT(btrfs_writepage_end_io_hook,
+LTTNG_TRACEPOINT_EVENT(btrfs_writepage_end_io_hook,
TP_PROTO(struct page *page, u64 start, u64 end, int uptodate),
(unsigned long long)__entry->end, __entry->uptodate)
)
-TRACE_EVENT(btrfs_sync_file,
+LTTNG_TRACEPOINT_EVENT(btrfs_sync_file,
TP_PROTO(struct file *file, int datasync),
__entry->datasync)
)
-TRACE_EVENT(btrfs_sync_fs,
+LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
TP_PROTO(int wait),
{ BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
-TRACE_EVENT(btrfs_delayed_tree_ref,
+LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
TP_PROTO(struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_tree_ref *full_ref,
#endif
)
-TRACE_EVENT(btrfs_delayed_data_ref,
+LTTNG_TRACEPOINT_EVENT(btrfs_delayed_data_ref,
TP_PROTO(struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_data_ref *full_ref,
#endif
)
-TRACE_EVENT(btrfs_delayed_ref_head,
+LTTNG_TRACEPOINT_EVENT(btrfs_delayed_ref_head,
TP_PROTO(struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_ref_head *head_ref,
#endif
-DECLARE_EVENT_CLASS(btrfs__chunk,
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
u64 offset, u64 size),
show_chunk_type(__entry->type))
)
-DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk, btrfs_chunk_alloc,
TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
u64 offset, u64 size),
TP_ARGS(root, map, offset, size)
)
-DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk, btrfs_chunk_free,
TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
u64 offset, u64 size),
TP_ARGS(root, map, offset, size)
)
-TRACE_EVENT(btrfs_cow_block,
+LTTNG_TRACEPOINT_EVENT(btrfs_cow_block,
TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf,
struct extent_buffer *cow),
)
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
-TRACE_EVENT(btrfs_space_reservation,
+LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation,
TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val,
u64 bytes, int reserve),
)
#endif
-DECLARE_EVENT_CLASS(btrfs__reserved_extent,
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent,
TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
(unsigned long long)__entry->len)
)
-DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
TP_ARGS(root, start, len)
)
-DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent, btrfs_reserved_extent_free,
TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
)
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
-TRACE_EVENT_MAP(find_free_extent,
+LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
btrfs_find_free_extent,
BTRFS_GROUP_FLAGS))
)
-DECLARE_EVENT_CLASS(btrfs__reserve_extent,
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
TP_PROTO(struct btrfs_root *root,
struct btrfs_block_group_cache *block_group, u64 start,
__entry->start, __entry->len)
)
-DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent,
TP_PROTO(struct btrfs_root *root,
struct btrfs_block_group_cache *block_group, u64 start,
TP_ARGS(root, block_group, start, len)
)
-DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
TP_PROTO(struct btrfs_root *root,
struct btrfs_block_group_cache *block_group, u64 start,
TP_ARGS(root, block_group, start, len)
)
-TRACE_EVENT(btrfs_find_cluster,
+LTTNG_TRACEPOINT_EVENT(btrfs_find_cluster,
TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start,
u64 bytes, u64 empty_size, u64 min_bytes),
__entry->bytes, __entry->empty_size, __entry->min_bytes)
)
-TRACE_EVENT(btrfs_failed_cluster_setup,
+LTTNG_TRACEPOINT_EVENT(btrfs_failed_cluster_setup,
TP_PROTO(struct btrfs_block_group_cache *block_group),
TP_printk("block_group = %Lu", __entry->bg_objectid)
)
-TRACE_EVENT(btrfs_setup_cluster,
+LTTNG_TRACEPOINT_EVENT(btrfs_setup_cluster,
TP_PROTO(struct btrfs_block_group_cache *block_group,
struct btrfs_free_cluster *cluster, u64 size, int bitmap),
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
-TRACE_EVENT_MAP(alloc_extent_state,
+LTTNG_TRACEPOINT_EVENT_MAP(alloc_extent_state,
btrfs_alloc_extent_state,
show_gfp_flags(__entry->mask), (void *)__entry->ip)
)
-TRACE_EVENT_MAP(free_extent_state,
+LTTNG_TRACEPOINT_EVENT_MAP(free_extent_state,
btrfs_free_extent_state,
)
#endif
-#endif /* _TRACE_BTRFS_H */
+#endif /* LTTNG_TRACE_BTRFS_H */
/* This part must be outside protection */
#include "../../../probes/define_trace.h"