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Diffstat (limited to 'fs/gfs2/trace_gfs2.h')
-rw-r--r--fs/gfs2/trace_gfs2.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/fs/gfs2/trace_gfs2.h b/fs/gfs2/trace_gfs2.h
index 49ac55da4e33..f67a709589d3 100644
--- a/fs/gfs2/trace_gfs2.h
+++ b/fs/gfs2/trace_gfs2.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM gfs2
@@ -12,6 +13,7 @@
#include <linux/gfs2_ondisk.h>
#include <linux/writeback.h>
#include <linux/ktime.h>
+#include <linux/iomap.h>
#include "incore.h"
#include "glock.h"
#include "rgrp.h"
@@ -469,6 +471,70 @@ TRACE_EVENT(gfs2_bmap,
__entry->errno)
);
+TRACE_EVENT(gfs2_iomap_start,
+
+ TP_PROTO(const struct gfs2_inode *ip, loff_t pos, ssize_t length,
+ u16 flags),
+
+ TP_ARGS(ip, pos, length, flags),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( u64, inum )
+ __field( loff_t, pos )
+ __field( ssize_t, length )
+ __field( u16, flags )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = ip->i_gl->gl_name.ln_sbd->sd_vfs->s_dev;
+ __entry->inum = ip->i_no_addr;
+ __entry->pos = pos;
+ __entry->length = length;
+ __entry->flags = flags;
+ ),
+
+ TP_printk("%u,%u bmap %llu iomap start %llu/%lu flags:%08x",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->inum,
+ (unsigned long long)__entry->pos,
+ (unsigned long)__entry->length, (u16)__entry->flags)
+);
+
+TRACE_EVENT(gfs2_iomap_end,
+
+ TP_PROTO(const struct gfs2_inode *ip, struct iomap *iomap, int ret),
+
+ TP_ARGS(ip, iomap, ret),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( u64, inum )
+ __field( loff_t, offset )
+ __field( ssize_t, length )
+ __field( u16, flags )
+ __field( u16, type )
+ __field( int, ret )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = ip->i_gl->gl_name.ln_sbd->sd_vfs->s_dev;
+ __entry->inum = ip->i_no_addr;
+ __entry->offset = iomap->offset;
+ __entry->length = iomap->length;
+ __entry->flags = iomap->flags;
+ __entry->type = iomap->type;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("%u,%u bmap %llu iomap end %llu/%lu ty:%d flags:%08x rc:%d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->inum,
+ (unsigned long long)__entry->offset,
+ (unsigned long)__entry->length, (u16)__entry->type,
+ (u16)__entry->flags, __entry->ret)
+);
+
/* Keep track of blocks as they are allocated/freed */
TRACE_EVENT(gfs2_block_alloc,