diff options
Diffstat (limited to 'fs/gfs2/trace_gfs2.h')
| -rw-r--r-- | fs/gfs2/trace_gfs2.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/fs/gfs2/trace_gfs2.h b/fs/gfs2/trace_gfs2.h index 2f159265693b..f67a709589d3 100644 --- a/fs/gfs2/trace_gfs2.h +++ b/fs/gfs2/trace_gfs2.h @@ -13,6 +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" @@ -470,6 +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, |