Merge branch 'for-3.10' of git://linux-nfs.org/~bfields/linux
[firefly-linux-kernel-4.4.55.git] / include / trace / events / f2fs.h
index 4bbd19f79d27dda70af4fdefa3543bd23bf690cc..52ae54828eda4eb905023124a9b2d4c5cb500226 100644 (file)
@@ -9,6 +9,50 @@
 #define show_dev(entry)                MAJOR(entry->dev), MINOR(entry->dev)
 #define show_dev_ino(entry)    show_dev(entry), (unsigned long)entry->ino
 
+#define show_block_type(type)                                          \
+       __print_symbolic(type,                                          \
+               { NODE,         "NODE" },                               \
+               { DATA,         "DATA" },                               \
+               { META,         "META" },                               \
+               { META_FLUSH,   "META_FLUSH" })
+
+#define show_bio_type(type)                                            \
+       __print_symbolic(type,                                          \
+               { READ,         "READ" },                               \
+               { READA,        "READAHEAD" },                          \
+               { READ_SYNC,    "READ_SYNC" },                          \
+               { WRITE,        "WRITE" },                              \
+               { WRITE_SYNC,   "WRITE_SYNC" },                         \
+               { WRITE_FLUSH,  "WRITE_FLUSH" },                        \
+               { WRITE_FUA,    "WRITE_FUA" })
+
+#define show_data_type(type)                                           \
+       __print_symbolic(type,                                          \
+               { CURSEG_HOT_DATA,      "Hot DATA" },                   \
+               { CURSEG_WARM_DATA,     "Warm DATA" },                  \
+               { CURSEG_COLD_DATA,     "Cold DATA" },                  \
+               { CURSEG_HOT_NODE,      "Hot NODE" },                   \
+               { CURSEG_WARM_NODE,     "Warm NODE" },                  \
+               { CURSEG_COLD_NODE,     "Cold NODE" },                  \
+               { NO_CHECK_TYPE,        "No TYPE" })
+
+#define show_gc_type(type)                                             \
+       __print_symbolic(type,                                          \
+               { FG_GC,        "Foreground GC" },                      \
+               { BG_GC,        "Background GC" })
+
+#define show_alloc_mode(type)                                          \
+       __print_symbolic(type,                                          \
+               { LFS,  "LFS-mode" },                                   \
+               { SSR,  "SSR-mode" })
+
+#define show_victim_policy(type)                                       \
+       __print_symbolic(type,                                          \
+               { GC_GREEDY,    "Greedy" },                             \
+               { GC_CB,        "Cost-Benefit" })
+
+struct victim_sel_policy;
+
 DECLARE_EVENT_CLASS(f2fs__inode,
 
        TP_PROTO(struct inode *inode),
@@ -153,6 +197,13 @@ DEFINE_EVENT(f2fs__inode, f2fs_evict_inode,
        TP_ARGS(inode)
 );
 
+DEFINE_EVENT(f2fs__inode_exit, f2fs_new_inode,
+
+       TP_PROTO(struct inode *inode, int ret),
+
+       TP_ARGS(inode, ret)
+);
+
 TRACE_EVENT(f2fs_unlink_enter,
 
        TP_PROTO(struct inode *dir, struct dentry *dentry),
@@ -365,6 +416,266 @@ TRACE_EVENT(f2fs_truncate_partial_nodes,
                __entry->err)
 );
 
+TRACE_EVENT_CONDITION(f2fs_readpage,
+
+       TP_PROTO(struct page *page, sector_t blkaddr, int type),
+
+       TP_ARGS(page, blkaddr, type),
+
+       TP_CONDITION(page->mapping),
+
+       TP_STRUCT__entry(
+               __field(dev_t,  dev)
+               __field(ino_t,  ino)
+               __field(pgoff_t,        index)
+               __field(sector_t,       blkaddr)
+               __field(int,    type)
+       ),
+
+       TP_fast_assign(
+               __entry->dev            = page->mapping->host->i_sb->s_dev;
+               __entry->ino            = page->mapping->host->i_ino;
+               __entry->index          = page->index;
+               __entry->blkaddr        = blkaddr;
+               __entry->type           = type;
+       ),
+
+       TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
+               "blkaddr = 0x%llx, bio_type = %s",
+               show_dev_ino(__entry),
+               (unsigned long)__entry->index,
+               (unsigned long long)__entry->blkaddr,
+               show_bio_type(__entry->type))
+);
+
+TRACE_EVENT(f2fs_get_data_block,
+       TP_PROTO(struct inode *inode, sector_t iblock,
+                               struct buffer_head *bh, int ret),
+
+       TP_ARGS(inode, iblock, bh, ret),
+
+       TP_STRUCT__entry(
+               __field(dev_t,  dev)
+               __field(ino_t,  ino)
+               __field(sector_t,       iblock)
+               __field(sector_t,       bh_start)
+               __field(size_t, bh_size)
+               __field(int,    ret)
+       ),
+
+       TP_fast_assign(
+               __entry->dev            = inode->i_sb->s_dev;
+               __entry->ino            = inode->i_ino;
+               __entry->iblock         = iblock;
+               __entry->bh_start       = bh->b_blocknr;
+               __entry->bh_size        = bh->b_size;
+               __entry->ret            = ret;
+       ),
+
+       TP_printk("dev = (%d,%d), ino = %lu, file offset = %llu, "
+               "start blkaddr = 0x%llx, len = 0x%llx bytes, err = %d",
+               show_dev_ino(__entry),
+               (unsigned long long)__entry->iblock,
+               (unsigned long long)__entry->bh_start,
+               (unsigned long long)__entry->bh_size,
+               __entry->ret)
+);
+
+TRACE_EVENT(f2fs_get_victim,
+
+       TP_PROTO(struct super_block *sb, int type, int gc_type,
+                       struct victim_sel_policy *p, unsigned int pre_victim,
+                       unsigned int prefree, unsigned int free),
+
+       TP_ARGS(sb, type, gc_type, p, pre_victim, prefree, free),
+
+       TP_STRUCT__entry(
+               __field(dev_t,  dev)
+               __field(int,    type)
+               __field(int,    gc_type)
+               __field(int,    alloc_mode)
+               __field(int,    gc_mode)
+               __field(unsigned int,   victim)
+               __field(unsigned int,   ofs_unit)
+               __field(unsigned int,   pre_victim)
+               __field(unsigned int,   prefree)
+               __field(unsigned int,   free)
+       ),
+
+       TP_fast_assign(
+               __entry->dev            = sb->s_dev;
+               __entry->type           = type;
+               __entry->gc_type        = gc_type;
+               __entry->alloc_mode     = p->alloc_mode;
+               __entry->gc_mode        = p->gc_mode;
+               __entry->victim         = p->min_segno;
+               __entry->ofs_unit       = p->ofs_unit;
+               __entry->pre_victim     = pre_victim;
+               __entry->prefree        = prefree;
+               __entry->free           = free;
+       ),
+
+       TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), victim = %u "
+               "ofs_unit = %u, pre_victim_secno = %d, prefree = %u, free = %u",
+               show_dev(__entry),
+               show_data_type(__entry->type),
+               show_gc_type(__entry->gc_type),
+               show_alloc_mode(__entry->alloc_mode),
+               show_victim_policy(__entry->gc_mode),
+               __entry->victim,
+               __entry->ofs_unit,
+               (int)__entry->pre_victim,
+               __entry->prefree,
+               __entry->free)
+);
+
+TRACE_EVENT(f2fs_fallocate,
+
+       TP_PROTO(struct inode *inode, int mode,
+                               loff_t offset, loff_t len, int ret),
+
+       TP_ARGS(inode, mode, offset, len, ret),
+
+       TP_STRUCT__entry(
+               __field(dev_t,  dev)
+               __field(ino_t,  ino)
+               __field(int,    mode)
+               __field(loff_t, offset)
+               __field(loff_t, len)
+               __field(loff_t, size)
+               __field(blkcnt_t, blocks)
+               __field(int,    ret)
+       ),
+
+       TP_fast_assign(
+               __entry->dev    = inode->i_sb->s_dev;
+               __entry->ino    = inode->i_ino;
+               __entry->mode   = mode;
+               __entry->offset = offset;
+               __entry->len    = len;
+               __entry->size   = inode->i_size;
+               __entry->blocks = inode->i_blocks;
+               __entry->ret    = ret;
+       ),
+
+       TP_printk("dev = (%d,%d), ino = %lu, mode = %x, offset = %lld, "
+               "len = %lld,  i_size = %lld, i_blocks = %llu, ret = %d",
+               show_dev_ino(__entry),
+               __entry->mode,
+               (unsigned long long)__entry->offset,
+               (unsigned long long)__entry->len,
+               (unsigned long long)__entry->size,
+               (unsigned long long)__entry->blocks,
+               __entry->ret)
+);
+
+TRACE_EVENT(f2fs_reserve_new_block,
+
+       TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs_in_node),
+
+       TP_ARGS(inode, nid, ofs_in_node),
+
+       TP_STRUCT__entry(
+               __field(dev_t,  dev)
+               __field(nid_t, nid)
+               __field(unsigned int, ofs_in_node)
+       ),
+
+       TP_fast_assign(
+               __entry->dev    = inode->i_sb->s_dev;
+               __entry->nid    = nid;
+               __entry->ofs_in_node = ofs_in_node;
+       ),
+
+       TP_printk("dev = (%d,%d), nid = %u, ofs_in_node = %u",
+               show_dev(__entry),
+               (unsigned int)__entry->nid,
+               __entry->ofs_in_node)
+);
+
+TRACE_EVENT(f2fs_do_submit_bio,
+
+       TP_PROTO(struct super_block *sb, int btype, bool sync, struct bio *bio),
+
+       TP_ARGS(sb, btype, sync, bio),
+
+       TP_STRUCT__entry(
+               __field(dev_t,  dev)
+               __field(int,    btype)
+               __field(bool,   sync)
+               __field(sector_t,       sector)
+               __field(unsigned int,   size)
+       ),
+
+       TP_fast_assign(
+               __entry->dev            = sb->s_dev;
+               __entry->btype          = btype;
+               __entry->sync           = sync;
+               __entry->sector         = bio->bi_sector;
+               __entry->size           = bio->bi_size;
+       ),
+
+       TP_printk("dev = (%d,%d), type = %s, io = %s, sector = %lld, size = %u",
+               show_dev(__entry),
+               show_block_type(__entry->btype),
+               __entry->sync ? "sync" : "no sync",
+               (unsigned long long)__entry->sector,
+               __entry->size)
+);
+
+TRACE_EVENT(f2fs_submit_write_page,
+
+       TP_PROTO(struct page *page, block_t blk_addr, int type),
+
+       TP_ARGS(page, blk_addr, type),
+
+       TP_STRUCT__entry(
+               __field(dev_t,  dev)
+               __field(ino_t,  ino)
+               __field(int, type)
+               __field(pgoff_t, index)
+               __field(block_t, block)
+       ),
+
+       TP_fast_assign(
+               __entry->dev    = page->mapping->host->i_sb->s_dev;
+               __entry->ino    = page->mapping->host->i_ino;
+               __entry->type   = type;
+               __entry->index  = page->index;
+               __entry->block  = blk_addr;
+       ),
+
+       TP_printk("dev = (%d,%d), ino = %lu, %s, index = %lu, blkaddr = 0x%llx",
+               show_dev_ino(__entry),
+               show_block_type(__entry->type),
+               (unsigned long)__entry->index,
+               (unsigned long long)__entry->block)
+);
+
+TRACE_EVENT(f2fs_write_checkpoint,
+
+       TP_PROTO(struct super_block *sb, bool is_umount, char *msg),
+
+       TP_ARGS(sb, is_umount, msg),
+
+       TP_STRUCT__entry(
+               __field(dev_t,  dev)
+               __field(bool,   is_umount)
+               __field(char *, msg)
+       ),
+
+       TP_fast_assign(
+               __entry->dev            = sb->s_dev;
+               __entry->is_umount      = is_umount;
+               __entry->msg            = msg;
+       ),
+
+       TP_printk("dev = (%d,%d), checkpoint for %s, state = %s",
+               show_dev(__entry),
+               __entry->is_umount ? "clean umount" : "consistency",
+               __entry->msg)
+);
+
 #endif /* _TRACE_F2FS_H */
 
  /* This part must be outside protection */