diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/f2fs_fs.h | 5 | ||||
| -rw-r--r-- | include/trace/events/f2fs.h | 103 |
2 files changed, 107 insertions, 1 deletions
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index 284738996028..ac3f4888b3df 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -23,6 +23,7 @@ #define NULL_ADDR ((block_t)0) /* used as block_t addresses */ #define NEW_ADDR ((block_t)-1) /* used as block_t addresses */ +#define COMPRESS_ADDR ((block_t)-2) /* used as compressed data flag */ #define F2FS_BYTES_TO_BLK(bytes) ((bytes) >> F2FS_BLKSIZE_BITS) #define F2FS_BLK_TO_BYTES(blk) ((blk) << F2FS_BLKSIZE_BITS) @@ -271,6 +272,10 @@ struct f2fs_inode { __le32 i_inode_checksum;/* inode meta checksum */ __le64 i_crtime; /* creation time */ __le32 i_crtime_nsec; /* creation time in nano scale */ + __le64 i_compr_blocks; /* # of compressed blocks */ + __u8 i_compress_algorithm; /* compress algorithm */ + __u8 i_log_cluster_size; /* log of cluster size */ + __le16 i_padding; /* padding */ __le32 i_extra_end[0]; /* for attribute size calculation */ } __packed; __le32 i_addr[DEF_ADDRS_PER_INODE]; /* Pointers to data blocks */ diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 1796ff99c3e9..67a97838c2a0 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -49,6 +49,7 @@ TRACE_DEFINE_ENUM(CP_SYNC); TRACE_DEFINE_ENUM(CP_RECOVERY); TRACE_DEFINE_ENUM(CP_DISCARD); TRACE_DEFINE_ENUM(CP_TRIMMED); +TRACE_DEFINE_ENUM(CP_PAUSE); #define show_block_type(type) \ __print_symbolic(type, \ @@ -124,13 +125,14 @@ TRACE_DEFINE_ENUM(CP_TRIMMED); { CP_SYNC, "Sync" }, \ { CP_RECOVERY, "Recovery" }, \ { CP_DISCARD, "Discard" }, \ - { CP_UMOUNT, "Umount" }, \ + { CP_PAUSE, "Pause" }, \ { CP_TRIMMED, "Trimmed" }) #define show_fsync_cpreason(type) \ __print_symbolic(type, \ { CP_NO_NEEDED, "no needed" }, \ { CP_NON_REGULAR, "non regular" }, \ + { CP_COMPRESSED, "compreesed" }, \ { CP_HARDLINK, "hardlink" }, \ { CP_SB_NEED_CP, "sb needs cp" }, \ { CP_WRONG_PINO, "wrong pino" }, \ @@ -148,6 +150,11 @@ TRACE_DEFINE_ENUM(CP_TRIMMED); { F2FS_GOING_DOWN_METAFLUSH, "meta flush" }, \ { F2FS_GOING_DOWN_NEED_FSCK, "need fsck" }) +#define show_compress_algorithm(type) \ + __print_symbolic(type, \ + { COMPRESS_LZO, "LZO" }, \ + { COMPRESS_LZ4, "LZ4" }) + struct f2fs_sb_info; struct f2fs_io_info; struct extent_info; @@ -1710,6 +1717,100 @@ TRACE_EVENT(f2fs_shutdown, __entry->ret) ); +DECLARE_EVENT_CLASS(f2fs_zip_start, + + TP_PROTO(struct inode *inode, pgoff_t cluster_idx, + unsigned int cluster_size, unsigned char algtype), + + TP_ARGS(inode, cluster_idx, cluster_size, algtype), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(pgoff_t, idx) + __field(unsigned int, size) + __field(unsigned int, algtype) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->idx = cluster_idx; + __entry->size = cluster_size; + __entry->algtype = algtype; + ), + + TP_printk("dev = (%d,%d), ino = %lu, cluster_idx:%lu, " + "cluster_size = %u, algorithm = %s", + show_dev_ino(__entry), + __entry->idx, + __entry->size, + show_compress_algorithm(__entry->algtype)) +); + +DECLARE_EVENT_CLASS(f2fs_zip_end, + + TP_PROTO(struct inode *inode, pgoff_t cluster_idx, + unsigned int compressed_size, int ret), + + TP_ARGS(inode, cluster_idx, compressed_size, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(pgoff_t, idx) + __field(unsigned int, size) + __field(unsigned int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->idx = cluster_idx; + __entry->size = compressed_size; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %lu, cluster_idx:%lu, " + "compressed_size = %u, ret = %d", + show_dev_ino(__entry), + __entry->idx, + __entry->size, + __entry->ret) +); + +DEFINE_EVENT(f2fs_zip_start, f2fs_compress_pages_start, + + TP_PROTO(struct inode *inode, pgoff_t cluster_idx, + unsigned int cluster_size, unsigned char algtype), + + TP_ARGS(inode, cluster_idx, cluster_size, algtype) +); + +DEFINE_EVENT(f2fs_zip_start, f2fs_decompress_pages_start, + + TP_PROTO(struct inode *inode, pgoff_t cluster_idx, + unsigned int cluster_size, unsigned char algtype), + + TP_ARGS(inode, cluster_idx, cluster_size, algtype) +); + +DEFINE_EVENT(f2fs_zip_end, f2fs_compress_pages_end, + + TP_PROTO(struct inode *inode, pgoff_t cluster_idx, + unsigned int compressed_size, int ret), + + TP_ARGS(inode, cluster_idx, compressed_size, ret) +); + +DEFINE_EVENT(f2fs_zip_end, f2fs_decompress_pages_end, + + TP_PROTO(struct inode *inode, pgoff_t cluster_idx, + unsigned int compressed_size, int ret), + + TP_ARGS(inode, cluster_idx, compressed_size, ret) +); + #endif /* _TRACE_F2FS_H */ /* This part must be outside protection */ |