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Fix: ext4 update instrumentation to 3.15 kernel
[lttng-modules.git] / instrumentation / events / lttng-module / ext4.h
diff --git a/instrumentation/events/lttng-module/ext4.h b/instrumentation/events/lttng-module/ext4.h
index d6751bd9764bb2064c55354da0623c39c29de4d6..322c3405bb2ab1ff8e3e7acace16511c1f7cb340 100644 (file)
--- a/instrumentation/events/lttng-module/ext4.h
+++ b/instrumentation/events/lttng-module/ext4.h
@@ -1698,7 +1698,38 @@ TRACE_EVENT(ext4_direct_IO_exit,
                  __entry->rw, __entry->ret)
 )
 
-TRACE_EVENT(ext4_fallocate_enter,
+TRACE_EVENT(ext4_fallocate_exit,
+       TP_PROTO(struct inode *inode, loff_t offset,
+                unsigned int max_blocks, int ret),
+
+       TP_ARGS(inode, offset, max_blocks, ret),
+
+       TP_STRUCT__entry(
+               __field(        dev_t,  dev                     )
+               __field(        ino_t,  ino                     )
+               __field(        loff_t, pos                     )
+               __field(        unsigned int,   blocks          )
+               __field(        int,    ret                     )
+       ),
+
+       TP_fast_assign(
+               tp_assign(dev, inode->i_sb->s_dev)
+               tp_assign(ino, inode->i_ino)
+               tp_assign(pos, offset)
+               tp_assign(blocks, max_blocks)
+               tp_assign(ret, ret)
+       ),
+
+       TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
+                 MAJOR(__entry->dev), MINOR(__entry->dev),
+                 (unsigned long) __entry->ino,
+                 __entry->pos, __entry->blocks,
+                 __entry->ret)
+)
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0))
+
+DECLARE_EVENT_CLASS(ext4__fallocate_mode,
        TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
 
        TP_ARGS(inode, offset, len, mode),
@@ -1706,52 +1737,74 @@ TRACE_EVENT(ext4_fallocate_enter,
        TP_STRUCT__entry(
                __field(        dev_t,  dev                     )
                __field(        ino_t,  ino                     )
-               __field(        loff_t, pos                     )
-               __field(        loff_t, len                     )
+               __field(        loff_t, offset                  )
+               __field(        loff_t, len                     )
                __field(        int,    mode                    )
        ),
 
        TP_fast_assign(
                tp_assign(dev, inode->i_sb->s_dev)
                tp_assign(ino, inode->i_ino)
-               tp_assign(pos, offset)
+               tp_assign(offset, offset)
                tp_assign(len, len)
                tp_assign(mode, mode)
        ),
 
-       TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
+       TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
                  MAJOR(__entry->dev), MINOR(__entry->dev),
-                 (unsigned long) __entry->ino, __entry->pos,
-                 __entry->len, __entry->mode)
+                 (unsigned long) __entry->ino,
+                 __entry->offset, __entry->len,
+                 show_falloc_mode(__entry->mode))
 )
 
-TRACE_EVENT(ext4_fallocate_exit,
-       TP_PROTO(struct inode *inode, loff_t offset,
-                unsigned int max_blocks, int ret),
+DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
 
-       TP_ARGS(inode, offset, max_blocks, ret),
+       TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
+
+       TP_ARGS(inode, offset, len, mode)
+)
+
+DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
+
+       TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
+
+       TP_ARGS(inode, offset, len, mode)
+)
+
+DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
+
+       TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
+
+       TP_ARGS(inode, offset, len, mode)
+)
+
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)) */
+
+TRACE_EVENT(ext4_fallocate_enter,
+       TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
+
+       TP_ARGS(inode, offset, len, mode),
 
        TP_STRUCT__entry(
                __field(        dev_t,  dev                     )
                __field(        ino_t,  ino                     )
                __field(        loff_t, pos                     )
-               __field(        unsigned int,   blocks          )
-               __field(        int,    ret                     )
+               __field(        loff_t, len                     )
+               __field(        int,    mode                    )
        ),
 
        TP_fast_assign(
                tp_assign(dev, inode->i_sb->s_dev)
                tp_assign(ino, inode->i_ino)
                tp_assign(pos, offset)
-               tp_assign(blocks, max_blocks)
-               tp_assign(ret, ret)
+               tp_assign(len, len)
+               tp_assign(mode, mode)
        ),
 
-       TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
+       TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
                  MAJOR(__entry->dev), MINOR(__entry->dev),
-                 (unsigned long) __entry->ino,
-                 __entry->pos, __entry->blocks,
-                 __entry->ret)
+                 (unsigned long) __entry->ino, __entry->pos,
+                 __entry->len, __entry->mode)
 )
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
@@ -1781,7 +1834,9 @@ TRACE_EVENT(ext4_punch_hole,
                  __entry->offset, __entry->len)
 )
 
-#endif
+#endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */
+
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)) */
 
 TRACE_EVENT(ext4_unlink_enter,
        TP_PROTO(struct inode *parent, struct dentry *dentry),
@@ -2869,7 +2924,51 @@ TRACE_EVENT(ext4_ext_remove_space_done,
 
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+
+DECLARE_EVENT_CLASS(ext4__es_extent,
+       TP_PROTO(struct inode *inode, struct extent_status *es),
+
+       TP_ARGS(inode, es),
+
+       TP_STRUCT__entry(
+               __field(        dev_t,          dev             )
+               __field(        ino_t,          ino             )
+               __field(        ext4_lblk_t,    lblk            )
+               __field(        ext4_lblk_t,    len             )
+               __field(        ext4_fsblk_t,   pblk            )
+               __field(        char, status    )
+       ),
+
+       TP_fast_assign(
+               tp_assign(dev, inode->i_sb->s_dev)
+               tp_assign(ino, inode->i_ino)
+               tp_assign(lblk, es->es_lblk)
+               tp_assign(len, es->es_len)
+               tp_assign(pblk, ext4_es_pblock(es))
+               tp_assign(status, ext4_es_status(es))
+       ),
+
+       TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
+                 MAJOR(__entry->dev), MINOR(__entry->dev),
+                 (unsigned long) __entry->ino,
+                 __entry->lblk, __entry->len,
+                 __entry->pblk, show_extent_status(__entry->status))
+)
+
+DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
+       TP_PROTO(struct inode *inode, struct extent_status *es),
+
+       TP_ARGS(inode, es)
+)
+
+DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
+       TP_PROTO(struct inode *inode, struct extent_status *es),
+
+       TP_ARGS(inode, es)
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
 
 TRACE_EVENT(ext4_es_insert_extent,
        TP_PROTO(struct inode *inode, struct extent_status *es),
LTTng 2.0/0.x modules
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