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| author | Dave Chinner <dchinner@redhat.com> | 2011-07-18 03:40:19 +0000 |
|---|---|---|
| committer | Alex Elder <aelder@sgi.com> | 2011-07-20 18:38:04 -0500 |
| commit | 55fb25d5b39320242b41af894921f5cef0c7e293 (patch) | |
| tree | 80611313673fc3adc9e82f355884a6adbc258357 /fs/xfs/linux-2.6/xfs_trace.h | |
| parent | af3e40228fb2dbc18d94fbd5103f07344a720ae7 (diff) | |
| download | op-kernel-dev-55fb25d5b39320242b41af894921f5cef0c7e293.zip op-kernel-dev-55fb25d5b39320242b41af894921f5cef0c7e293.tar.gz | |
xfs: add size update tracepoint to IO completion
For improving insight into IO completion behaviour.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_trace.h')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_trace.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/fs/xfs/linux-2.6/xfs_trace.h b/fs/xfs/linux-2.6/xfs_trace.h index 3bdfcb9..fda0708 100644 --- a/fs/xfs/linux-2.6/xfs_trace.h +++ b/fs/xfs/linux-2.6/xfs_trace.h @@ -998,7 +998,8 @@ DECLARE_EVENT_CLASS(xfs_simple_io_class, TP_STRUCT__entry( __field(dev_t, dev) __field(xfs_ino_t, ino) - __field(loff_t, size) + __field(loff_t, isize) + __field(loff_t, disize) __field(loff_t, new_size) __field(loff_t, offset) __field(size_t, count) @@ -1006,16 +1007,18 @@ DECLARE_EVENT_CLASS(xfs_simple_io_class, TP_fast_assign( __entry->dev = VFS_I(ip)->i_sb->s_dev; __entry->ino = ip->i_ino; - __entry->size = ip->i_d.di_size; + __entry->isize = ip->i_size; + __entry->disize = ip->i_d.di_size; __entry->new_size = ip->i_new_size; __entry->offset = offset; __entry->count = count; ), - TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " + TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx new_size 0x%llx " "offset 0x%llx count %zd", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, - __entry->size, + __entry->isize, + __entry->disize, __entry->new_size, __entry->offset, __entry->count) @@ -1028,6 +1031,7 @@ DEFINE_EVENT(xfs_simple_io_class, name, \ DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc); DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert); DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound); +DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize); DECLARE_EVENT_CLASS(xfs_itrunc_class, TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), |
