From: Lukas Czerner <lczerner@redhat.com>
To: linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-ext4@vger.kernel.org, xfs@oss.sgi.com,
Lukas Czerner <lczerner@redhat.com>
Subject: [PATCH 16/18] ext4: update ext4_ext_remove_space trace point
Date: Fri, 1 Feb 2013 11:43:42 +0100 [thread overview]
Message-ID: <1359715424-32318-17-git-send-email-lczerner@redhat.com> (raw)
In-Reply-To: <1359715424-32318-1-git-send-email-lczerner@redhat.com>
Add "end" variable.
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
---
fs/ext4/extents.c | 6 +++---
include/trace/events/ext4.h | 21 ++++++++++++++-------
2 files changed, 17 insertions(+), 10 deletions(-)
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 966a09e..2b7e521 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2647,7 +2647,7 @@ static int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start,
again:
ext4_ext_invalidate_cache(inode);
- trace_ext4_ext_remove_space(inode, start, depth);
+ trace_ext4_ext_remove_space(inode, start, end, depth);
/*
* Check if we are removing extents inside the extent tree. If that
@@ -2813,8 +2813,8 @@ again:
}
}
- trace_ext4_ext_remove_space_done(inode, start, depth, partial_cluster,
- path->p_hdr->eh_entries);
+ trace_ext4_ext_remove_space_done(inode, start, end, depth,
+ partial_cluster, path->p_hdr->eh_entries);
/* If we still have something in the partial cluster and we have removed
* even the first extent, then we should free the blocks in the partial
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 6ab6f8a..5fd98f9 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -2010,14 +2010,16 @@ TRACE_EVENT(ext4_ext_rm_idx,
);
TRACE_EVENT(ext4_ext_remove_space,
- TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth),
+ TP_PROTO(struct inode *inode, ext4_lblk_t start,
+ ext4_lblk_t end, int depth),
- TP_ARGS(inode, start, depth),
+ TP_ARGS(inode, start, end, depth),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, start )
+ __field( ext4_lblk_t, end )
__field( int, depth )
),
@@ -2025,26 +2027,29 @@ TRACE_EVENT(ext4_ext_remove_space,
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->start = start;
+ __entry->end = end;
__entry->depth = depth;
),
- TP_printk("dev %d,%d ino %lu since %u depth %d",
+ TP_printk("dev %d,%d ino %lu start %u end %u depth %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned) __entry->start,
+ (unsigned) __entry->end,
__entry->depth)
);
TRACE_EVENT(ext4_ext_remove_space_done,
- TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth,
- ext4_lblk_t partial, unsigned short eh_entries),
+ TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
+ int depth, ext4_lblk_t partial, unsigned short eh_entries),
- TP_ARGS(inode, start, depth, partial, eh_entries),
+ TP_ARGS(inode, start, end, depth, partial, eh_entries),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( ext4_lblk_t, start )
+ __field( ext4_lblk_t, end )
__field( int, depth )
__field( ext4_lblk_t, partial )
__field( unsigned short, eh_entries )
@@ -2054,16 +2059,18 @@ TRACE_EVENT(ext4_ext_remove_space_done,
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->start = start;
+ __entry->end = end;
__entry->depth = depth;
__entry->partial = partial;
__entry->eh_entries = eh_entries;
),
- TP_printk("dev %d,%d ino %lu since %u depth %d partial %u "
+ TP_printk("dev %d,%d ino %lu start %u end %u depth %d partial %u "
"remaining_entries %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
(unsigned) __entry->start,
+ (unsigned) __entry->end,
__entry->depth,
(unsigned) __entry->partial,
(unsigned short) __entry->eh_entries)
--
1.7.7.6
--
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next prev parent reply other threads:[~2013-02-01 10:43 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-01 10:43 [RFC] mm: change invalidatepage prototype to accept length Lukas Czerner
2013-02-01 10:43 ` [PATCH 01/18] " Lukas Czerner
2013-02-01 10:43 ` [PATCH 02/18] jbd2: change jbd2_journal_invalidatepage " Lukas Czerner
2013-02-01 10:43 ` [PATCH 03/18] ext4: use ->invalidatepage() length argument Lukas Czerner
2013-02-01 10:43 ` [PATCH 04/18] jbd: change journal_invalidatepage() to accept length Lukas Czerner
2013-02-01 10:43 ` [PATCH 05/18] xfs: use ->invalidatepage() length argument Lukas Czerner
2013-02-01 10:43 ` [PATCH 06/18] ocfs2: " Lukas Czerner
2013-02-01 10:43 ` [PATCH 07/18] ceph: " Lukas Czerner
2013-02-01 10:43 ` [PATCH 08/18] gfs2: " Lukas Czerner
2013-02-01 10:43 ` [PATCH 09/18] reiserfs: " Lukas Czerner
2013-02-01 10:43 ` [PATCH 10/18] mm: teach truncate_inode_pages_range() to handle non page aligned ranges Lukas Czerner
2013-02-01 23:15 ` Andrew Morton
2013-02-04 14:51 ` Lukáš Czerner
2013-02-04 20:51 ` Andrew Morton
2013-02-05 7:14 ` Lukáš Czerner
2013-02-01 10:43 ` [PATCH 11/18] Revert "ext4: remove no longer used functions in inode.c" Lukas Czerner
2013-02-01 10:43 ` [PATCH 12/18] Revert "ext4: fix fsx truncate failure" Lukas Czerner
2013-02-01 10:43 ` [PATCH 13/18] ext4: use ext4_zero_partial_blocks in punch_hole Lukas Czerner
2013-02-01 10:43 ` [PATCH 14/18] ext4: remove unused discard_partial_page_buffers Lukas Czerner
2013-02-01 10:43 ` [PATCH 15/18] ext4: remove unused code from ext4_remove_blocks() Lukas Czerner
2013-02-01 10:43 ` Lukas Czerner [this message]
2013-02-01 10:43 ` [PATCH 17/18] ext4: make punch hole code path work with bigalloc Lukas Czerner
2013-02-01 10:43 ` [PATCH 18/18] ext4: Allow punch hole with bigalloc enabled Lukas Czerner
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