diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/f2fs_fs.h | 3 | ||||
-rw-r--r-- | include/trace/events/f2fs.h | 38 |
2 files changed, 40 insertions, 1 deletions
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index 25c6324..e59c3be 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -51,6 +51,7 @@ #define MAX_ACTIVE_DATA_LOGS 8 #define VERSION_LEN 256 +#define MAX_VOLUME_NAME 512 /* * For superblock @@ -84,7 +85,7 @@ struct f2fs_super_block { __le32 node_ino; /* node inode number */ __le32 meta_ino; /* meta inode number */ __u8 uuid[16]; /* 128-bit uuid for volume */ - __le16 volume_name[512]; /* volume name */ + __le16 volume_name[MAX_VOLUME_NAME]; /* volume name */ __le32 extension_count; /* # of extensions below */ __u8 extension_list[F2FS_MAX_EXTENSION][8]; /* extension array */ __le32 cp_payload; diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 00b4a63..a1b4888 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -1265,6 +1265,44 @@ TRACE_EVENT(f2fs_destroy_extent_tree, __entry->node_cnt) ); +DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes, + + TP_PROTO(struct super_block *sb, int type, int count), + + TP_ARGS(sb, type, count), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, type) + __field(int, count) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->type = type; + __entry->count = count; + ), + + TP_printk("dev = (%d,%d), %s, dirty count = %d", + show_dev(__entry), + show_file_type(__entry->type), + __entry->count) +); + +DEFINE_EVENT(f2fs_sync_dirty_inodes, f2fs_sync_dirty_inodes_enter, + + TP_PROTO(struct super_block *sb, int type, int count), + + TP_ARGS(sb, type, count) +); + +DEFINE_EVENT(f2fs_sync_dirty_inodes, f2fs_sync_dirty_inodes_exit, + + TP_PROTO(struct super_block *sb, int type, int count), + + TP_ARGS(sb, type, count) +); + #endif /* _TRACE_F2FS_H */ /* This part must be outside protection */ |